CN106027907A

CN106027907A - Method for automatically adjusting camera, and mobile terminal

Info

Publication number: CN106027907A
Application number: CN201610514173.4A
Authority: CN
Inventors: 杨相和
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2016-06-30
Filing date: 2016-06-30
Publication date: 2016-10-12
Anticipated expiration: 2036-06-30
Also published as: CN106027907B

Abstract

The embodiment of the invention provides a method for automatically adjusting a camera, and a mobile terminal, relating to the technical field of communication. The method comprises the following steps of: obtaining a one-frame preview image acquired by the camera from a shooting scene; determining a target object in a shooting preview interface; determining a target position, to which the target object moves, in the shooting preview interface; and controlling the camera to rotate till the target object is positioned in the target position. According to the method for automatically adjusting the camera, and the mobile terminal provided in the embodiment of the invention, when a user takes a picture, the camera can automatically rotate according to user selection; the focusing mode is changed; therefore, a shot object is in a user satisfactory shooting scene; no-dead-angle shooting can be carried out when the user takes a picture by using the mobile terminal; the shooting experience of the user is improved; and the problem that the shot object cannot be adjusted to a satisfactory position in the shooting preview picture due to the fact that the shooting scene is limited when the user takes a picture can be solved.

Description

A kind of method of automatic adjustment photographic head and mobile terminal

Technical field

The present invention relates to communication technical field, particularly relate to method and the movement of a kind of automatic adjustment photographic head Terminal.

Background technology

The development maked rapid progress along with electronic technology, electronic equipment is widely used in daily life, the most general And application be in mobile terminals such as mobile phones by cam device, and along with increasing user can use Mobile terminal camera take pictures or camera function shoots, the photographic head configured in the terminal Technology is increasingly advanced, can meet people for photo or the high request of video quality, in addition move Photographic head in dynamic terminal is also equipped with the sensor of high-quality, high color figure place, automatically focuses on close to specialty number The Quality-Technology of code photographic head, makes user obtain high-quality shooting and experiences.

And many times user use mobile terminal carry out shooting as time, due to user's hand-held mobile terminal During autodyning, optional angle is limited by position of human body, deposits under special photographed scene In significant limitation.Such as, when autodyning in a lot of scenes, owing to human body brachium is limited, hands The angle that wrist rotates is the most limited, so under limited auto heterodyne background and shooting angle, auto heterodyne object is certainly Clap the position on picture the most unsatisfactory.In addition, be not suitable for stretching when the camera site residing for user Long arm or rotation wrist are found a view, then be difficulty with adjusting photograph subject in preview interface to certainly Oneself ideal position is taken pictures.

In actual applications, in order to meet the hobby of user, reference object is adjusted in preview interface Ideal position, ceaselessly to rotate movement in order to adjust mobile terminal camera to more preferable angle, user Terminal is adjusted to preferable shooting angle.The selection external equipment that also has many consumers is autodyned, such as Self-shooting bar or handset mounting, utilize self-shooting bar adjutage length to obtain more adjustable angle, or use Portable support frame supports mobile terminal and is placed on a fixing position, then controls mobile terminal with auto heterodyne sensor Shoot, but for being not suitable for using external photographing device to carry out in the scene taken pictures, user makes Carry out taking pictures there is significant limitation with mobile terminal, tend not to the wish according to oneself shooting is right As being placed in preferable position in preview interface.

Summary of the invention

Embodiments provide method and the mobile terminal of a kind of automatic adjustment photographic head, existing to solve In some image pickup methods, when user uses mobile terminal to take pictures, owing to photographed scene is limited, cause The problem being satisfied with position that reference object can not be adjusted to shooting preview picture.

First aspect, a kind of method embodiments providing automatic adjustment photographic head, including:

Obtain the frame preview image that photographed scene is gathered by photographic head；

Take pictures described in determining the destination object in preview interface；

Determine in described destination object described in preview interface of the taking pictures target location arrived to be moved；

Control described photographic head to carry out rotating until described destination object is positioned at described target location.

Second aspect, the embodiment of the present invention additionally provides a kind of mobile terminal, including:

Preview image acquisition module, for obtaining the frame preview image that photographed scene is gathered by photographic head；

Destination object determines module, is used for the destination object taking pictures in preview interface described in determining；

Target location determines module, is used for determining and waits to move at described destination object described in preview interface of taking pictures The target location moved；

Photographic head rotary module, is used for controlling described photographic head and rotates, until described destination object position In described target location.

So, in embodiments of the present invention, by obtaining the frame preview that photographed scene is gathered by photographic head Image；Take pictures described in determining the destination object in preview interface；Determine and take pictures described in preview interface described The destination object target location arrived to be moved；Control described photographic head and carry out rotating until described destination object It is positioned at described target location.Solve user when shooting owing to shooting angle is limited, and can not take full The problem being intended to picture.Achieve user when using mobile terminal to shoot, can be automatic according to the selection of user Rotating camera, and change focusing mode, make reference object be placed in customer satisfaction system photographed scene, full Foot user can be carried out when using mobile terminal shoot without dead angle shooting.The shooting improving user is experienced. Solve user when shooting owing to photographed scene is limited, and reference object can not be adjusted to shooting preview The problem being satisfied with position of picture.

Accompanying drawing explanation

In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below by the embodiment of the present invention In description, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only It is only some embodiments of the present invention, for those of ordinary skill in the art, is not paying creativeness On the premise of laborious, it is also possible to obtain other accompanying drawing according to these accompanying drawings.

The flow process of the method for a kind of automatic adjustment photographic head that Fig. 1 shows according to embodiments of the present invention in Figure；

A kind of recognition of face frame that Figure 1A shows according to embodiments of the present invention in one is in shooting preview interface In mobile exemplary plot；

The flow process of the method for a kind of automatic adjustment photographic head that Fig. 2 shows according to embodiments of the present invention in two Figure；

The flow process of the method for a kind of automatic adjustment photographic head that Fig. 3 shows according to embodiments of the present invention in three Figure；

A kind of Human detection frame that Fig. 3 A shows according to embodiments of the present invention in three is in shooting preview interface Middle mobile exemplary plot；

A kind of user that Fig. 3 B shows according to embodiments of the present invention in three clicks on screen and determines reference object Exemplary plot；

The flow process of the method for a kind of automatic adjustment photographic head that Fig. 4 shows according to embodiments of the present invention in four Figure；

The structured flowchart of a kind of mobile terminal that Fig. 5 shows according to embodiments of the present invention in five；

The structured flowchart of a kind of mobile terminal that Fig. 6 shows according to embodiments of the present invention in five；

The structured flowchart of a kind of mobile terminal that Fig. 7 shows according to embodiments of the present invention in five；

The structured flowchart of a kind of mobile terminal that Fig. 8 shows according to embodiments of the present invention in six；

Fig. 9 shows the structural representation of a kind of mobile terminal of according to embodiments of the present invention seven.

Detailed description of the invention

It is more fully described the exemplary embodiment of the disclosure below with reference to accompanying drawings.Although accompanying drawing shows The exemplary embodiment of the disclosure, it being understood, however, that may be realized in various forms the disclosure and not Should be limited by embodiments set forth here.On the contrary, it is provided that these embodiments are able to more thoroughly Understand the disclosure, and complete for the scope of the present disclosure can be conveyed to those skilled in the art.

Embodiment one

With reference to Fig. 1, it is shown that the method for a kind of automatic adjustment photographic head according to embodiments of the present invention Flow chart, specifically may include steps of:

Step 101, obtains the frame preview image that photographed scene is gathered by photographic head.

In actual applications, when user enters the photographic head exposal model of mobile terminal, photographic head is taken pictures Pattern will enter preview mode of taking pictures, and can focus reference object under preview mode of taking pictures, root The data of taking pictures such as exposure are adjusted according to current shooting environment, so after user confirms reference object, shooting Head can obtain the two field picture under current preview pattern automatically, is cached in mobile terminal, enters the next one Step.

Step 102, determine described in take pictures in preview interface destination object.

In actual applications, when mobile terminal uses, after user opens camera function, mobile terminal Photographic head can identify reference object according to the pixel difference in preview screen, is then marked.At present, The photographic head of most of mobile terminals may be provided with face light-metering, some light-metering, the photometric system of encirclement light-metering And 5 points, the focusing system of 9 sections, by identifying the features such as eyes in shooting preview picture, face Face as the theme of shooting, is arranged standard by information, the face location in lock preview picture, and active True focal length and light exposure, it is ensured that the clear and exposure of face is accurately.

Wherein, when, after mobile terminal locking reference object, indicia framing being used on image preview interface to enter Line flag, such as one or more face indicia framing, or humanoid indicia framing.

Certainly, the embodiment of the present invention then can also be adopted and be identified reference object in other ways, and the present invention is real Execute example it not to be any limitation as.

Step 103, determines in described destination object described in preview interface of the taking pictures target location arrived to be moved.

In actual applications, according to step 102, when user sees reference object on image preview interface During indicia framing, if user wants to be placed on reference object on preview image interface another position, So user can be with the new position of follow shot object tag frame to.

Step 104, controls described photographic head and carries out rotating until described destination object is positioned at described target position Put.

In actual applications, can basis after mobile terminal obtains the destination object target location arrived to be moved This target location adjusts photographic head and rotates up and down, constantly can obtain photographic head during rotation The preview image got is analyzed, and identifies target reference object and determines that target reference object is current pre- Look at the position in graphic interface, then compare current goal reference object in present preview image interface Between position with target location in preview image interface the most overlapping, then until target reference object occur Behind target location on preview image interface, prompting user takes pictures.Such as description in Figure 1A, What left side described is the finger touch point of user, after mobile terminal receives the operating point position of user, It is marked, then the center of preview interface is set, as being target location on the right side of figure.

In the embodiment of the present invention, by when user uses mobile terminal to take pictures, auto-focusing shoots Object labelling, user can be adjusted with the camera site of reference object, and then photographic head rotates automatically Reference object is made to occur in this target location.Solve user when using mobile terminal, need mobile The problem that reference object is placed in satisfied camera site by mobile terminal, it is only necessary in shooting preview interface The target location of reference object is set, has reached to reduce the purpose of user operation, improve user and use shifting The satisfaction of dynamic terminal.

Embodiment two

With reference to Fig. 2, it is shown that the method for a kind of automatic adjustment photographic head in two according to embodiments of the present invention Flow chart, specifically may include steps of:

Step 201, obtains the frame preview image that photographed scene is gathered by photographic head.

This step is identical with the step 101 in embodiment one, the most no longer describes in detail.

Step 202, carries out recognition of face in described preview interface of taking pictures.

In actual applications, the photographic head of mobile terminal may be provided with face light-metering, some light-metering, surrounds and survey The photometric system of light and 5 points, the focusing system of 9 sections, by identify eyes in shooting preview picture, The characteristic informations such as face, the face location in lock preview picture, and actively using face as the master of shooting Topic, arranges focal length and light exposure accurately, it is ensured that the clear and exposure of face is accurate and pre-in shooting Looking at when having multiple personage in picture, face identification functions can also work accurately, and it is main right to identify As, certain mobile terminal can possess plurality of human faces identification function, locks multiple character face simultaneously, adjusts It is clear to make.Certainly, mobile terminal can configure one or more face identification functions, such as high light suppression, Dynamically white balance, hidden block, BLC, the several functions such as picture adjustment.The embodiment of the present invention pair This is not any limitation as.

Step 203, the face that will identify that is defined as described destination object.

In actual applications, after mobile terminal camera identifies face, photographic head can active accommodation Jiao Away from acquisition parameters such as, exposures, it is ensured that reference object is clear and exposure accurately, determine that this face is to shooting Destination object.

Step 204, is marked described destination object by facial contour line.

In actual applications, after mobile terminal camera identifies face, can be on image preview interface Use indicia framing is marked, such as face indicia framing, or facial contour line, determines in indicia framing The object of labelling is the destination object of shooting, and indicia framing can be square, it is also possible to be face or humanoid Specific profile, this is not any limitation as by the embodiment of the present invention.

Step 205, receives the described mobile phone users drag operation to described destination object.

In actual applications, want reference object at preview image interface at image preview interface as user On be placed on another position, then user can be with the new position of follow shot object tag frame to. User can click on recognition of face frame and pull, and makes recognition of face frame be in the position wanted.

Wherein, the pressure induction element of mobile terminal can capture user's touch operation on screen, Then the beginning and end of user's drag operation is recorded.Such as, during Figure 1A describes, photographic head during shooting Automatically focus on face A, the position of shooting preview interface labelling face in the lower right corner of shooting preview interface, User can click on recognition of face frame and carry out being dragged to the upper left corner of shooting preview interface, this face of the upper left corner The photographic subjects position of A.

Step 206, is defined as described target by the position of described destination object at the end of described drag operation Position.

In actual applications, according to step 205, when the user carrying out in shooting preview interface pulls behaviour After work, mobile terminal, by identifying and the beginning and end of record user's drag operation, can calculate Reference object identification frame finally rests on the position of shooting preview interface, and this position is defined as reference object Target location to be moved, such as, during Figure 1A describes, the upper left position in shooting preview interface is mesh Cursor position.

Step 207, controls described photographic head and carries out rotating until described destination object is positioned at described target position Put.

In actual applications, can basis after mobile terminal obtains the destination object target location arrived to be moved This target location adjusts photographic head and rotates up and down, can compare current mesh during rotation always Mark reference object and target location difference on preview image interface, until target reference object occurs in Behind target location on preview image interface, prompting user takes pictures.

In the embodiment of the present invention, by when user uses mobile terminal to take pictures, auto-focusing shoots Object labelling, user can utilize drag operation that the reference object of labelling is moved to shooting preview picture In optional position, then photographic head rotates automatically so that reference object occurs in this target location.Solve User, when using mobile terminal, needs mobile mobile terminal that reference object is placed in satisfied shooting position The problem put, it is only necessary to arrange the target location of reference object in shooting preview interface, has reached to reduce The purpose of user operation, improves the satisfaction that user uses mobile terminal to take pictures.

Embodiment three

With reference to Fig. 3, it is shown that the method for a kind of automatic adjustment photographic head in three according to embodiments of the present invention Flow chart, specifically may include steps of:

Step 301, obtains the frame preview image that photographed scene is gathered by photographic head.

This step is identical with the step 201 in embodiment one, the most no longer describes in detail.

Step 302, carries out humanoid outline identification in described preview interface of taking pictures.

In actual applications, Human detection generally has target detection, Boundary Extraction, humanoid target recognition Process, the target detection right side can be graded method by detection inter-frame difference, background subtraction, when mobile terminal leads to Cross and process in preview screen, and after identifying humanoid target, the photographic head of mobile terminal can lead to The light-metering of the outfit face of mistake, some light-metering, the photometric system surrounding light-metering and 5 points, the focusing system of 9 sections, Focusing humanoid target, and adjust the acquisition parameters such as exposure and make humanoid target clear, exposure is accurately.Certainly, Mobile terminal can configure one or more face identification functions, such as high light suppression, dynamic white balance, Hidden block, BLC, the several functions such as picture adjustment.This is not any limitation as by the embodiment of the present invention.

Step 303, will identify that humanoid is defined as described destination object.

In actual applications, determine that the humanoid target identified, as photographic subjects object, enters next step Suddenly.

Step 304, is marked described destination object by humanoid contour line.

In actual applications, after determining that the humanoid target identified is as photographic subjects object, can be at figure As using indicia framing to be marked in preview interface, the most humanoid indicia framing, or humanoid labelling contour line, Indicia framing can be square, it is also possible to being face or humanoid specific profile, the embodiment of the present invention is to this It is not any limitation as.

Step 305, receives the described mobile phone users drag operation to described destination object.

In actual applications, want reference object at preview image interface at image preview interface as user On be placed on another position, then user can be with the new position of follow shot object tag frame to. User can click on recognition of face frame and pull, and makes recognition of face frame be in the position wanted.Mobile whole The pressure induction element of end can capture user's touch operation on screen, and then record user pulls The beginning and end of operation.Such as, in the description of Fig. 3 A, in shooting preview interface, humanoid profile Being marked at position A, it is this humanoid profile that user can pull this humanoid profile to position B, position B Photographic subjects position.

Step 306, is defined as described target by the position of described destination object at the end of described drag operation Position.

In actual applications, according to step 305, when the user carrying out in shooting preview interface pulls behaviour After work, mobile terminal, by identifying and the beginning and end of record user's drag operation, can calculate Reference object identification frame finally rests on the position of shooting preview interface, and this position is defined as reference object Target location to be moved.Such as in Fig. 3 A describes, position B is the target location of shooting.

Preferably, described determine in described destination object described in preview interface of the taking pictures target arrived to be moved The step of position, including:

The center of preview interface of taking pictures is defined as described target location.

In actual applications, if in shooting preview interface, photographic head does not identify reference object, It is believed that shooting picture does not has face and humanoid when, shooting preview interface does not occur face Identifying frame or Human detection frame, now, such as the description in Fig. 3 B, user can be by clicking on preview In interface, the mode of 1 B1 confirms reference object, and photographic head is actively focused this point, and uses indicia framing Labelling, this point is positioned at the center B2 of indicia framing, and confirmation flag frame internal labeling object is the mesh of shooting Mark object, and determine the target location that center is reference object taking pictures in preview interface.

Step 307, controls described photographic head and carries out rotating until described destination object is positioned at described target position Put.

In the embodiment of the present invention, by when user uses mobile terminal to take pictures, auto-focusing shoots Object labelling, user can utilize drag operation that the reference object of labelling is moved to shooting preview picture In optional position, then photographic head rotates automatically so that reference object occurs in this target location, if When photographic head is not detected by reference object, user can also click on preview interface and determines that shooting is right As, and center is set to target location, in addition, mobile terminal can also exist according to user Click location in shooting preview interface, determines focusing mode.Solve user use mobile terminal time, Need the problem that reference object is placed in satisfied camera site by mobile mobile terminal, it is only necessary to pre-in shooting Look at and the target location of reference object is set on interface, decrease user's initiative and adjust operation, improve use The shooting at family is experienced.

Embodiment four

With reference to Fig. 4, it is shown that the method for a kind of automatic adjustment photographic head in four according to embodiments of the present invention Flow chart, specifically may include steps of:

Step 401, obtains the frame preview image that photographed scene is gathered by photographic head.

This step is identical with the step 101 in embodiment one, is not described in detail in this.

After obtaining preview image, start to judge, if preview image having the destination object of shooting, then Entering step 402, if not finding photographic subjects object, then entering step 407.

Step 402, determine described in take pictures in preview interface destination object.

This step is identical with the step 102 in embodiment one, is not described in detail in this.

Step 403, it is determined that whether destination object is close shot.

In actual applications, it is determined that the position of reference object, and if judge destination object whether as close shot, Then enter step 404 if close shot, if destination object is distant view, then enter step 405.

Step 404, if described destination object is close shot, then switches to the focal modes of described photographic head Close shot focal modes.

In actual applications, after identifying reference object, photographic head meeting auto-focusing reference object, make Reference object focusing and exposure are accurate, if the reference object currently determined is close shot, and current focusing When pattern is remote Jiao or auto-focusing, then just switch current focal modes near burnt, the most automatically Focus current reference object, enter next step.

Step 405, controls described photographic head and is rotated down the first predetermined angle.

In actual applications, according to step 404, when reference object is close shot, general reference object meeting It is positioned at the lower section of the center of shooting preview interface, so at this moment photographic head is rotated down automatically, in order to Focusing reference object.Certainly, the reference object being defined as close shot can also be at shooting preview interface centre bit The top put, now can adjust photographic head and rotate up, and close shot reference object can be in shooting preview circle Any position in face, this is not any limitation as by the embodiment of the present invention.

Wherein, after photographic head is rotated down the first predetermined angle, enter step 4.

Step 406, if described destination object is distant view, then switches to the focal modes of described photographic head Distant view focal modes.

In actual applications, after identifying reference object, photographic head meeting auto-focusing reference object, make Reference object is focused and exposure is accurate, if current shooting object to use remote burnt focal modes ability accurately Focusing, then just adjust current focal modes to remote burnt, focus, entrance next step.

Step 407, controls described photographic head and rotates up the second predetermined angle.

In actual applications, according to step 406, when reference object is distant view, general reference object meeting It is positioned at the Shangfang of the center of shooting preview interface, so at this moment photographic head rotates up automatically, in order to Focusing reference object.Certainly, the reference object being defined as close shot can also be at shooting preview interface centre bit The lower section put, now can adjust photographic head and be rotated down, and close shot reference object can be in shooting preview circle Any position in face, this is not any limitation as by the embodiment of the present invention.

Wherein, after photographic head is rotated down the first predetermined angle, enter step 408.

Preferably, if the destination object taken pictures described in not determining in preview interface, right by described photographic head Burnt pattern switches to autofocus mode.

In actual applications, if in shooting preview interface, photographic head does not identify reference object, So adjusting current focal modes is autofocus mode, enters next step.

Preferably, control described photographic head and rotate, until the center-spot point of described photographic head is for clapping Center according to preview interface.

In actual applications, according to step 407, photographic head does not identify reference object, then adjust After current focal modes is autofocus mode, the centre bit of photographic head auto-focusing shooting preview interface Putting, further according to the center auto-focusing of shooting preview object, and rotating camera makes in photographic head Heart focusing is accurately focused the center of preview interface of taking pictures.

Step 408, determines in described destination object described in preview interface of the taking pictures target location arrived to be moved；

In actual applications, according to step 407, when determining in the preview interface that photographic head is to be focused Behind heart position, the most automatically choose to install photographic head, make the center-spot point of photographic head accurately focus preview circle of taking pictures The center in face.

Step 409, controls described photographic head and carries out rotating until described destination object is positioned at described target position Put.

In actual applications, the center-spot point of photographic head is accurately focused the center of preview interface of taking pictures After, stop operating photographic head, and user waiting prompt is taken pictures.

In the embodiment of the present invention, by when user uses mobile terminal to take pictures, mobile terminal phase root Automatically adjust focal modes according to the distance of reference object, and can also adjust when not determining reference object The center of whole camera focusing shooting preview interface, decreases user when using mobile terminal, main The dynamic operation adjusting focal modes, improves user and uses the satisfaction of mobile terminal.

Embodiment five

With reference to Fig. 5, it is shown that the structured flowchart of a kind of mobile terminal in five according to embodiments of the present invention. The mobile terminal 500 of the embodiment of the present invention includes the photographic head of rotatable 360 °, and mobile terminal 500 is also Including: preview image acquisition module 501, destination object determine that module 502, target location determine module 503, photographic head rotary module 504.

Annexation function and each module of each module between is discussed in detail separately below.

Preview image acquisition module 501, for obtaining the frame preview graph that photographed scene is gathered by photographic head Picture.

Optionally, if the destination object taken pictures described in not determining in preview interface, then obtain at preview image After module 501, it is also possible to including: automatic focusing module 505, for by the focusing of described photographic head Pattern switches to autofocus mode；Rotating camera focusing center module 506, be used for controlling described in take the photograph As head rotates, until the center-spot point of described photographic head is the center of preview interface of taking pictures.

Destination object determines module 502, is used for the destination object taking pictures in preview interface described in determining；Can Choosing, destination object determines that module 502 may include that recognition of face submodule 5021, for described Preview interface of taking pictures carries out recognition of face；Human face target object determines submodule 5022, for by described The face that recognition of face submodule 5021 identifies is defined as described destination object；Labelling face submodule 5023, for described human face target object is determined that the destination object that submodule 5022 determines passes through face Contour line is marked.

With reference to shown in Fig. 6, destination object determines module 502, be used for determining described in take pictures in preview interface Destination object.Optionally, destination object determines that module 502 may include that Human detection submodule 5221, For carrying out humanoid outline identification in described preview interface of taking pictures；Humanoid destination object determines submodule 5222, humanoid it is defined as described destination object for identified by described Human detection submodule 5221； The humanoid submodule of labelling 5223, for determining, by described humanoid destination object, the mesh that submodule 5222 determines Mark object is marked by humanoid contour line.

With reference to shown in Fig. 7, destination object determines module 502, be used for determining described in take pictures in preview interface Destination object.Optionally, after destination object determines module 502, it is also possible to including: far and near scape Determination module 533, is used for judging that reference object is whether as close shot；Adjust nearly burnt module 534, if for Described destination object is close shot, then the focal modes of described photographic head is switched to close shot focal modes；Rotation Turn photographic head to lower module 535, be used for controlling described photographic head and be rotated down the first predetermined angle.Adjust Remote burnt module 536, if being distant view for described destination object, then cuts the focal modes of described photographic head It is changed to distant view focal modes；Rotating camera, to upper module 537, is used for controlling described photographic head and upwards revolves Turn the second predetermined angle.

Target location determines module 503, is used for determining at described destination object described in preview interface of taking pictures The target location arrived to be moved.Optionally, target location determines module 503, may include that reception is dragged Dynamic operator module 5031, for receiving the described mobile phone users drag operation to described destination object. Target location determines submodule 5032, for by the position of described destination object at the end of described drag operation It is defined as described target location.

Optionally, target location determines module 503, it is also possible to comprise determining that center is target position Put submodule 5033, for the center of preview interface of taking pictures is defined as described target location.

Optionally, if the destination object taken pictures described in not determining in preview interface, mould is determined at destination object After block 502, it is also possible to including: auto-focusing submodule 507, for by the focusing of described photographic head Pattern switches to autofocus mode；Rotating camera submodule 508, is used for controlling described photographic head and enters Row rotates, until the center-spot point of described photographic head is the center of preview interface of taking pictures.

Photographic head rotary module 504, is used for controlling described photographic head and rotates, until described target pair As being positioned at described target location.

Embodiment six

With reference to Fig. 8, it is shown that the block diagram of the mobile terminal of the embodiment of the present invention six.

The mobile terminal 800 of the embodiment of the present invention includes: at least one processor 801, memorizer 802, At least one network interface 804 and user interface 803 and assembly 806 of taking pictures, assembly 806 of taking pictures wraps Include the photographic head of rotatable 360 °.Each assembly in mobile terminal 800 passes through bus system 805 coupling It is combined.It is understood that bus system 805 is for realizing the connection communication between these assemblies.Bus System 805, in addition to including data/address bus, also includes power bus, controls bus and status signal bus in addition. But for the sake of understanding explanation, in fig. 8 various buses are all designated as bus system 805.

Wherein, user interface 803 can include display, keyboard or pointing device (such as, mouse, Trace ball (trackball), touch-sensitive plate or touch screen etc..

The memorizer 802 being appreciated that in the embodiment of the present invention can be volatile memory or non-volatile Property memorizer, maybe can include volatibility and nonvolatile memory.Wherein, nonvolatile memory Can be read only memory (Read-OnlyMemory, ROM), programmable read only memory (ProgrammableROM, PROM), Erasable Programmable Read Only Memory EPROM (ErasablePROM, EPROM), Electrically Erasable Read Only Memory (ElectricallyEPROM, EEPROM) or sudden strain of a muscle Deposit.Volatile memory can be random access memory (RandomAccessMemory, RAM), It is used as External Cache.By exemplary but be not restricted explanation, the RAM of many forms can With, such as static RAM (StaticRAM, SRAM), dynamic random access memory (DynamicRAM, DRAM), Synchronous Dynamic Random Access Memory (SynchronousDRAM, SDRAM), double data speed synchronous dynamic RAM (DoubleDataRate SDRAM, DDRSDRAM), enhancement mode Synchronous Dynamic Random Access Memory (Enhanced SDRAM, ESDRAM), synchronized links dynamic random access memory (SynchlinkDRAM, SLDRAM) and Directly rambus random access memory (DirectRambusRAM, DRRAM).The present invention implements The memorizer 802 of the system and method that example describes is intended to include but not limited to these and other applicable class any The memorizer of type.

In some embodiments, memorizer 802 stores following element, executable module or number According to structure, or their subset, or their superset: operating system 8021 and application program 8022。

Wherein, operating system 8021, comprise various system program, such as ccf layer, core library layer, drive Dynamic layers etc., are used for realizing various basic business and processing hardware based task.Application program 8022, Comprise various application program, such as media player (MediaPlayer), browser (Browser) etc., use In realizing various applied business.The program realizing embodiment of the present invention method may be embodied in application program In 8022.

It is in embodiments of the present invention, by calling program or the instruction of memorizer 802 storage, concrete, Can be program or the instruction of storage in application program 8022, processor 801 be used for obtaining photographic head pair The frame preview image that photographed scene gathers；Take pictures described in determining the destination object in preview interface；Determine In described destination object described in preview interface of the taking pictures target location arrived to be moved；Control described photographic head to enter Row rotates until described destination object is positioned at described target location.

The method that the invention described above embodiment discloses can apply in processor 801, or by processor 801 realize.Processor 801 is probably a kind of IC chip, has the disposal ability of signal.? During realization, each step of said method can be by the integration logic electricity of the hardware in processor 801 The instruction of road or software form completes.Above-mentioned processor 801 can be general processor, numeral letter Number processor (DigitalSignalProcessor, DSP), special IC (ApplicationSpecific IntegratedCircuit, ASIC), ready-made programmable gate array (FieldProgrammableGateArray, Or other PLDs, discrete gate or transistor logic, discrete hardware group FPGA) Part.Can realize or perform disclosed each method, step and the logic diagram in the embodiment of the present invention. The processor etc. that general processor can be microprocessor or this processor can also be any routine.Knot The step closing the method disclosed in the embodiment of the present invention can be embodied directly in the execution of hardware decoding processor Complete, or complete with the hardware in decoding processor and software module combination execution.Software module is permissible It is positioned at random access memory, flash memory, read only memory, programmable read only memory or electrically-erasable can compile In the storage medium that this areas such as journey memorizer, depositor are ripe.This storage medium is positioned at memorizer 802, Processor 801 reads the information in memorizer 802, completes the step of said method in conjunction with its hardware.

It is understood that these embodiments that the embodiment of the present invention describes can be used hardware, software, consolidate Part, middleware, microcode or a combination thereof realize.Realizing for hardware, processing unit can be implemented in one Individual or multiple special IC (ApplicationSpecificIntegratedCircuits, ASIC), numeral letter Number processor (DigitalSignalProcessing, DSP), digital signal processing appts (DSPDevice, DSPD), programmable logic device (ProgrammableLogicDevice, PLD), field programmable gate Array (Field-ProgrammableGateArray, FPGA), general processor, controller, microcontroller Device, microprocessor, for performing in other electronic unit or a combination thereof of herein described function.

Software is realized, can by perform function described in the embodiment of the present invention module (such as process, Function etc.) realize the technology described in the embodiment of the present invention.Software code is storable in memorizer and leads to Cross processor to perform.Memorizer can within a processor or realize outside processor.

Alternatively, processor 801 described determine described in take pictures in preview interface destination object time, also For: in described preview interface of taking pictures, carry out recognition of face；The face that will identify that is defined as described mesh Mark object；Described destination object is marked by facial contour line.

Alternatively, processor 801 described determine described in take pictures in preview interface destination object time, also For: in described preview interface of taking pictures, carry out humanoid outline identification；Will identify that humanoid is defined as institute State destination object；Described destination object is marked by humanoid contour line.

Alternatively, processor 801 described determine treat at described destination object described in preview interface of taking pictures During the target location moved to, it is additionally operable to: receive described mobile phone users and described destination object is dragged Dynamic operation；The position of described destination object at the end of described drag operation is defined as described target location.

Alternatively, processor 801 described determine treat at described destination object described in preview interface of taking pictures During the target location moved to, it is additionally operable to be defined as the center of preview interface of taking pictures described target position Put.

Alternatively, processor 801 described determine described in take pictures in preview interface destination object after, After being additionally operable in the display interface of described mobile terminal generate breviary form, if being additionally operable to described target Object is close shot, then the focal modes of described photographic head is switched to close shot focal modes；Take the photograph described in control As head is rotated down the first predetermined angle.

Alternatively, processor 801 described determine described in take pictures in preview interface destination object after, It is additionally operable to: if described destination object is distant view, then the focal modes of described photographic head is switched to distant view pair Burnt pattern；Control described photographic head and rotate up the second predetermined angle.

Alternatively, if processor 801 do not determine described in take pictures in preview interface destination object, be additionally operable to: The focal modes of described photographic head is switched to autofocus mode；Control described photographic head to rotate, Until the center-spot point of described photographic head is the center of preview interface of taking pictures.

Mobile terminal 800 is capable of each process that in previous embodiment, mobile terminal realizes, for avoiding Repeat, repeat no more here.

In embodiments of the present invention, the hidden bat pattern of the photographic head of mobile terminal can be triggered, take the photograph described As the original preview image picture of head is processed as thumbnail image, and described thumbnail image is shown described mobile whole In the display interface of end, simultaneously close off the shooting miscellaneous function of described photographic head place mobile terminal, described Shooting miscellaneous function includes flash lamp, shutter sound, and then receives the operational order that user inputs, and according to Operational order performs shooting operation.Thus reducing user is using mobile terminal to clap uncivil behavior The shooting behavior being not intended to be found such as take the photograph and be identified as the probability of shooting, so can reduce user because of The trouble taken pictures and cause and loss.

Embodiment seven

With reference to Fig. 9, it is shown that the structural representation of the mobile terminal of the embodiment of the present invention seven.

The mobile terminal 900 of the embodiment of the present invention can be mobile phone, panel computer, personal digital assistant (PersonalDigital Assistant, PDA) or vehicle-mounted computer etc..

Mobile terminal 900 in Fig. 9 includes radio frequency (RadioFrequency, RF) circuit 910, memorizer 920, input block 930, display unit 940, processor 960, voicefrequency circuit 9100, WiFi (WirelessFidelity) module 9100, power supply 990 and assembly 9110 of taking pictures, assembly 9110 of taking pictures includes Can 360 ° of photographic head rotated.

Wherein, input block 930 can be used for receiving numeral or the character information of user's input, and produces The signal input relevant with the user setup of mobile terminal 900 and function control.Specifically, the present invention In embodiment, this input block 930 can include contact panel 931.Contact panel 931, also referred to as Touch screen, can collect user thereon or neighbouring touch operation (such as user uses finger, stylus etc. Any applicable object or adnexa operation on contact panel 931), and according to formula set in advance Drive corresponding attachment means.Optionally, contact panel 931 can include touch detecting apparatus and touch Two parts of controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect touch The signal that operation brings, transmits a signal to touch controller；Touch controller is from touch detecting apparatus Receive touch information, and be converted into contact coordinate, then give this processor 960, and can receiving area The reason order sent of device 960 is also performed.Furthermore, it is possible to use resistance-type, condenser type, infrared ray And the polytype such as surface acoustic wave realizes contact panel 931.Except contact panel 931, input block 930 can also include other input equipments 932, and other input equipments 932 can include but not limited to thing Reason keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, action bars One or more in Deng.

Wherein, display unit 940 can be used for the information that display is inputted or the information being supplied to user by user And the various menu interfaces of mobile terminal 900.Display unit 940 can include display floater 941, can Choosing, LCD or Organic Light Emitting Diode (OrganicLight-EmittingDiode, OLED) can be used Display floater 941 is configured etc. form.

It should be noted that contact panel 931 can cover display floater 941, formed and touch display screen, when this Touch display screen detect thereon or after neighbouring touch operation, send processor 960 to tactile to determine Touch the type of event, touch offer phase on display screen with preprocessor 960 according to the type of touch event The visual output answered.

Touch display screen and include Application Program Interface viewing area and conventional control viewing area.This application program circle The arrangement mode of viewing area, face and this conventional control viewing area does not limit, can be arranged above and below, left and right Arrangement etc. can distinguish the arrangement mode of two viewing areas.This Application Program Interface viewing area may be used for showing Show the interface of application program.Each interface can comprise at least one application program icon and/or The interface elements such as widget desktop control.This Application Program Interface viewing area can also be any interior for not comprising The empty interface held.This conventional control viewing area is for showing the control that utilization rate is higher, and such as, setting is pressed The application icons etc. such as button, interface numbering, scroll bar, phone directory icon.

Assembly 9110 of taking pictures may be used to receive the preview image of photographic head acquisition and show at mobile terminal aobvious Show in interface, and complete to take pictures or camera operation according to the operation of user.

Wherein processor 960 is the control centre of mobile terminal 900, utilizes various interface and connection The various piece of whole mobile phone, is stored in the software program in first memory 921 by running or performing And/or module, and call the data being stored in second memory 922, perform mobile terminal 900 Various functions and process data, thus mobile terminal 900 is carried out integral monitoring.Optionally, process Device 960 can include one or more processing unit.

In embodiments of the present invention, by call the software program stored in this first memory 921 and/ Or the data in module and/or this second memory 922, processor 960 is used for obtaining photographic head to shooting The frame preview image that scene gathers；Take pictures described in determining the destination object in preview interface；Determine in institute State destination object described in preview interface of the taking pictures target location arrived to be moved；Control described photographic head to revolve Turn until described destination object is positioned at described target location.

Alternatively, processor 960 described determine described in take pictures in preview interface destination object time, also For: in described preview interface of taking pictures, carry out recognition of face；The face that will identify that is defined as described mesh Mark object；Described destination object is marked by facial contour line.

Alternatively, processor 960 described determine described in take pictures in preview interface destination object time, also For: in described preview interface of taking pictures, carry out humanoid outline identification；Will identify that humanoid is defined as institute State destination object；Described destination object is marked by humanoid contour line.

Alternatively, processor 960 described determine treat at described destination object described in preview interface of taking pictures During the target location moved to, it is additionally operable to: receive described mobile phone users and described destination object is dragged Dynamic operation；The position of described destination object at the end of described drag operation is defined as described target location.

Alternatively, processor 960 described determine treat at described destination object described in preview interface of taking pictures During the target location moved to, it is additionally operable to be defined as the center of preview interface of taking pictures described target position Put.

Alternatively, processor 960 described determine described in take pictures in preview interface destination object after, After being additionally operable in the display interface of described mobile terminal generate breviary form, if being additionally operable to described target Object is close shot, then the focal modes of described photographic head is switched to close shot focal modes；Take the photograph described in control As head is rotated down the first predetermined angle.

Alternatively, processor 960 described determine described in take pictures in preview interface destination object after, It is additionally operable to: if described destination object is distant view, then the focal modes of described photographic head is switched to distant view pair Burnt pattern；Control described photographic head and rotate up the second predetermined angle.

Alternatively, if processor 960 do not determine described in take pictures in preview interface destination object, be additionally operable to: The focal modes of described photographic head is switched to autofocus mode；Control described photographic head to rotate, Until the center-spot point of described photographic head is the center of preview interface of taking pictures.

Visible, in embodiments of the present invention, the hidden bat pattern of the photographic head of mobile terminal can be triggered, will The original preview image picture of described photographic head is processed as thumbnail image, and shows described thumbnail image described In the display interface of mobile terminal, simultaneously close off described 360 ° of photographic head place mobile terminals rotated Shooting miscellaneous function, described shooting miscellaneous function includes flash lamp, shutter sound, and then receives user's input Operational order, and according to operational order perform shooting operation.Thus reduce user and use mobile terminal Uncivil behavior is carried out the shooting behavior that shooting etc. is not intended to be found and is identified as the probability of shooting, enter And the trouble caused because taking pictures and the loss of user can be reduced.

For device embodiment, due to itself and embodiment of the method basic simlarity, so the comparison described Simply, relevant part sees the part of embodiment of the method and illustrates.

Each embodiment in this specification all uses the mode gone forward one by one to describe, and each embodiment stresses Be all the difference with other embodiments, between each embodiment, identical similar part sees mutually ?.

Algorithm and display be not solid with any certain computer, virtual system or miscellaneous equipment provided herein Have relevant.Various general-purpose systems can also be used together with based on teaching in this.As described above, Construct the structure required by this kind of system to be apparent from.Additionally, the present invention is also not for any specific Programming language.It is understood that, it is possible to use various programming languages realize the content of invention described herein, And the description done language-specific above is the preferred forms in order to disclose the present invention.

In description mentioned herein, illustrate a large amount of detail.It is to be appreciated, however, that this Inventive embodiment can be put into practice in the case of not having these details.In some instances, not It is shown specifically known method, structure and technology, in order to do not obscure the understanding of this description.

Similarly, it will be appreciated that in order to simplify the disclosure and help understand in each inventive aspect one Or multiple, above in the description of the exemplary embodiment of the present invention, each feature of the present invention is sometimes It is grouped together in single embodiment, figure or descriptions thereof.But, should be by the disclosure Method be construed to reflect an intention that i.e. the present invention for required protection require ratio in each claim The middle more feature of feature be expressly recited.More precisely, as the following claims reflect As, inventive aspect is all features less than single embodiment disclosed above.Therefore, it then follows Claims of detailed description of the invention are thus expressly incorporated in this detailed description of the invention, the most each right Requirement itself is all as the independent embodiment of the present invention.

Those skilled in the art are appreciated that and can carry out the module in the equipment in embodiment certainly Change adaptively and they are arranged in one or more equipment different from this embodiment.Permissible Module in embodiment or unit or assembly are combined into a module or unit or assembly, and in addition may be used To put them into multiple submodule or subelement or sub-component.Except such feature and/or process or Outside at least some in unit excludes each other, can use any combination that (this specification is included companion With claim, summary and accompanying drawing) disclosed in all features and so disclosed any method or All processes of person's equipment or unit are combined.Unless expressly stated otherwise, this specification (includes companion With claim, summary and accompanying drawing) disclosed in each feature can by provide identical, equivalent or phase Replace like the alternative features of purpose.

Although additionally, it will be appreciated by those of skill in the art that embodiments more described herein include it Some feature included in its embodiment rather than further feature, but the group of the feature of different embodiment Close and mean to be within the scope of the present invention and formed different embodiments.Such as, in following power In profit claim, one of arbitrarily can mode making in any combination of embodiment required for protection With.

The all parts embodiment of the present invention can realize with hardware, or to process at one or more The software module run on device realizes, or realizes with combinations thereof.Those skilled in the art should Understand, microprocessor or digital signal processor (DSP) can be used in practice to realize basis The some or all functions of the some or all parts in the capture apparatus of the embodiment of the present invention.This Bright part or all the equipment being also implemented as performing method as described herein or Device program (such as, computer program and computer program).Such journey realizing the present invention Sequence can store on a computer-readable medium, or can be to have the form of one or more signal. Such signal can be downloaded from internet website and obtain, or provides on carrier signal, or with Any other form provides.

The present invention will be described rather than limits the invention to it should be noted above-described embodiment, And those skilled in the art can design replacement without departing from the scope of the appended claims Embodiment.In the claims, any reference marks that should not will be located between bracket is configured to right The restriction required.Word " comprises " and does not excludes the presence of the element or step not arranged in the claims.Position Word "a" or "an" before element does not excludes the presence of multiple such element.The present invention can With by means of including the hardware of some different elements and realizing by means of properly programmed computer. If in the unit claim listing equipment for drying, several in these devices can be by same Individual hardware branch specifically embodies.Word first, second and third use do not indicate that any order. Can be title by these word explanations.

Those of ordinary skill in the art are it is to be appreciated that combine the disclosed embodiments in the embodiment of the present invention The unit of each example described and algorithm steps, it is possible to electronic hardware or computer software and electronics Being implemented in combination in of hardware.These functions perform with hardware or software mode actually, depend on technology The application-specific of scheme and design constraint.Each specifically should being used for can be made by professional and technical personnel Differently realize described function, but this realization is it is not considered that beyond the scope of this invention.

Those skilled in the art is it can be understood that arrive, and for convenience and simplicity of description, above-mentioned retouches The specific works process of system, device and the unit stated, is referred to the correspondence in preceding method embodiment Process, does not repeats them here.

In embodiment provided herein, it should be understood that disclosed apparatus and method, permissible Realize by another way.Such as, device embodiment described above is only schematically, example Such as, the division of described unit, be only a kind of logic function and divide, actual can have when realizing other Dividing mode, the most multiple unit or assembly can in conjunction with or be desirably integrated into another system, or one A little features can be ignored, or does not performs.Another point, shown or discussed coupling each other or straight Connect coupling or communication connection can be the INDIRECT COUPLING by some interfaces, device or unit or communication link Connect, can be electrical, machinery or other form.

The described unit illustrated as separating component can be or may not be physically separate, makees The parts shown for unit can be or may not be physical location, i.e. may be located at a place, Or can also be distributed on multiple NE.Can select according to the actual needs part therein or The whole unit of person realizes the purpose of the present embodiment scheme.

It addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, Can also be that unit is individually physically present, it is also possible to two or more unit are integrated in a list In unit.

If described function realizes using the form of SFU software functional unit and as independent production marketing or make Used time, can be stored in a computer read/write memory medium.Based on such understanding, the present invention The part that the most in other words prior art contributed of technical scheme or the portion of this technical scheme Dividing and can embody with the form of software product, this computer software product is stored in a storage medium In, including some instructions with so that computer equipment (can be personal computer, server, Or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention.And it is front The storage medium stated includes: USB flash disk, portable hard drive, ROM, RAM, magnetic disc or CD etc. are various The medium of program code can be stored.

The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited to In this, any those familiar with the art, can be easily in the technical scope that the invention discloses Expect change or replace, all should contain within protection scope of the present invention.Therefore, the protection of the present invention Scope should be as the criterion with scope of the claims.

Claims

1. a method for automatic adjustment photographic head, is applied to the shifting with the photographic head of rotatable 360 ° Dynamic terminal, it is characterised in that described method includes:

Method the most according to claim 1, it is characterised in that described determine described in take pictures preview The step of the destination object in interface, including:

Recognition of face is carried out in described preview interface of taking pictures；

The face that will identify that is defined as described destination object；

Described destination object is marked by facial contour line.

Humanoid outline identification is carried out in described preview interface of taking pictures；

Will identify that humanoid is defined as described destination object；

Described destination object is marked by humanoid contour line.

The most according to the method in claim 2 or 3, it is characterised in that described determine in described bat According to the step of the target location arrived to be moved of destination object described in preview interface, including:

Receive the described mobile phone users drag operation to described destination object；

The position of described destination object at the end of described drag operation is defined as described target location.

Method the most according to claim 1, it is characterised in that described determine described in take pictures pre- After the step of the destination object look in interface, described method also includes:

If described destination object is close shot, then the focal modes of described photographic head is switched to close shot focusing mould Formula；

Control described photographic head and be rotated down the first predetermined angle.

If described destination object is distant view, then the focal modes of described photographic head is switched to distant view focusing mould Formula；

Control described photographic head and rotate up the second predetermined angle.

Method the most according to claim 1, it is characterised in that if taking pictures preview described in not determining Destination object in interface, the most described method also includes:

The focal modes of described photographic head is switched to autofocus mode；

Control described photographic head to rotate, until the center-spot point of described photographic head is preview circle of taking pictures The center in face.

9. a mobile terminal, including the photographic head of rotatable 360 °, it is characterised in that described movement Terminal also includes:

Mobile terminal the most according to claim 9, it is characterised in that described destination object determines Module includes:

Recognition of face submodule, for carrying out recognition of face in described preview interface of taking pictures；

Human face target object determines submodule, true for the face identified by described recognition of face submodule It is set to described destination object；

Labelling face submodule, for determining, by described human face target object, the destination object that submodule determines It is marked by facial contour line.

11. mobile terminals according to claim 9, it is characterised in that described destination object determines Module includes:

Human detection submodule, for carrying out humanoid outline identification in described preview interface of taking pictures；

Humanoid destination object determines submodule, for described Human detection submodule is identified humanoid really It is set to described destination object；

The humanoid submodule of labelling, for determining, by described humanoid destination object, the destination object that submodule determines It is marked by humanoid contour line.

12. according to the mobile terminal described in claim 10 or 11, it is characterised in that described target position Put and determine that module includes:

Receive drag operation submodule, for receiving described mobile phone users, described destination object is dragged Dynamic operation；

Target location determines submodule, for by the position of described destination object at the end of described drag operation It is defined as described target location.

13. according to the mobile terminal described in claim 10 or 11, it is characterised in that described target position Put and determine that module includes:

Determine that center is target location submodule, for being determined the center of preview interface of taking pictures For described target location.

14. mobile terminals according to claim 9, it is characterised in that described mobile terminal also wraps Include:

Adjust nearly burnt module, if being close shot for described destination object, then by the focusing mould of described photographic head Formula switches to close shot focal modes；

Rotating camera, to lower module, is used for controlling described photographic head and is rotated down the first predetermined angle.

15. mobile terminals according to claim 9, it is characterised in that described mobile terminal also wraps Include:

Adjust remote burnt module, if being distant view for described destination object, then by the focusing mould of described photographic head Formula switches to distant view focal modes；

Rotating camera, to upper module, is used for controlling described photographic head and rotates up the second predetermined angle.

16. mobile terminals according to claim 9, it is characterised in that described mobile terminal also wraps Include:

Automatic focusing module, for switching to autofocus mode by the focal modes of described photographic head；

Rotating camera focusing center module, be used for controlling described photographic head and rotate, until described in take the photograph As the center-spot point of head is the center of preview interface of taking pictures.