CN106161934A - Image tracing device and method - Google Patents
Image tracing device and method Download PDFInfo
- Publication number
- CN106161934A CN106161934A CN201610552928.XA CN201610552928A CN106161934A CN 106161934 A CN106161934 A CN 106161934A CN 201610552928 A CN201610552928 A CN 201610552928A CN 106161934 A CN106161934 A CN 106161934A
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- image
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- electronic installation
- tracing device
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/66—Remote control of cameras or camera parts, e.g. by remote control devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/62—Control of parameters via user interfaces
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Studio Devices (AREA)
Abstract
A kind of image tracing device that the present invention proposes, an electronic installation of arranging in pairs or groups.Electronic installation includes an image acquisition unit.Image tracing device includes that line unit, audio frequency receive unit and driver element.Line unit receives an audio signal.Audio frequency receives unit and is electrically connected with line unit, and audio signal is converted into a driving instruction.Driver element and audio frequency receive unit and are electrically connected with, and receive driving instruction, and driver element will adjust an image capture angle of the image acquisition unit of electronic installation according to driving instruction.
Description
Technical field
The present invention relevant image tracing device and method, can be controlled by audio signal especially with regard to one and can be automatic
Follow the trail of the device and method of subject.
Background technology
Flourish along with electronic technology, electronic installation such as intelligent mobile phone has become can not in people's daily life
Or the part lacked.Additionally, mobile phone the most from the beginning only have single call function develop into have image unit, video record unit and
The intelligent mobile phone of recoding unit.And start gradually to replace habit toward using photographing unit and camera to carry out the habit taken pictures and photograph
Used.
But in use, intelligent mobile phone is relatively suitable for holding shooting and video recording, if user wants to autodyne, model of taking pictures
Enclose the arm length that will be limited to everyone, and the quality taken pictures also by everyone operation skill also institute different, true feeling
Inconvenience.If additionally, if must assisting to autodyne by auxiliary device (rod of such as autodyning), as operating difficulties, operation skill
Etc. problem cannot obtain excellent shooting or photographic quality.Additionally, auxiliary device most on the market is only capable of extending user
Scope of taking pictures (such as extending hand-held distance by rod of autodyning), the method that there is no solves to take pictures the problem of quality.
Additionally, the auxiliary device of prior art (rod of such as autodyning) there is also how to carry out line control with electronic installation
Problem.Electronic installation is connected by the joint that the connected mode of most auxiliary device mostly is by specific standard with auxiliary device,
But this kind of practice will be limited in the model of electronic installation, true feeling inconvenience.
Therefore, how to provide one remotely to control, automatically carry out image tracing, can be with different types of electronic installation
The device and method of coupling and the auto heterodyne problem that is addressed prior art is that this area is needed badly and solved to obtain one of problem.
Summary of the invention
Because the problems referred to above, the present invention proposes a kind of image tracing device and method, in order to solve time institute face of autodyning
The problem faced, without user with hand-held camera arrangement.
A kind of image tracing device that the present invention proposes, an electronic installation of arranging in pairs or groups.Electronic installation includes an image capture list
Unit.Image tracing device includes that line unit, audio frequency receive unit and driver element.Line unit receives an audio signal.
Audio frequency receives unit and is electrically connected with line unit, and audio signal is converted into a driving instruction.Driver element receives with audio frequency
Unit is electrically connected with, and receives driving instruction, and driver element will adjust the image capture list of electronic installation according to driving instruction
One image capture angle of unit.
In one embodiment, line unit is connected by an audio transmission line with electronic installation, and electronic installation provides sound
Frequently signal.
In one embodiment, line unit is an earpiece holes.
In one embodiment, wherein audio signal comprises L channel signal and R channel signal.
In one embodiment, wherein, audio frequency receives unit and different audio signals can be converted into different driving instruction.
In one embodiment, wherein, driving instruction is one to rotate counterclockwise instruction or one rotate clockwise instruction.
In one embodiment, line unit is a blue tooth connection unit.
A kind of image tracing method that the present invention proposes, applies at an image tracing device and an electronic installation, and image
Device is connected with electronic installation.Electronic installation includes that an image acquisition unit, image tracing device include that line unit, audio frequency connect
Receiving unit and driver element, image tracing method comprises the steps of electronic installation and sets up line with image tracing device.Image
Follow-up mechanism provides audio signal.Audio signal is converted into a driving instruction by image tracing device.Image tracing device foundation
Driving instruction adjusts the image capture angle of the image acquisition unit of electronic installation.
In one embodiment, image tracing method is further comprising the steps of: the control unit of electronic installation analyzes image.According to
This transmits and adjusts signal or search signal to the line unit of image tracing device.The driver element of image tracing device can depend on
Image capture angle according to the image acquisition unit adjusting signal or search signal adjustment electronic installation.
In one embodiment, the step of " control unit analysis image " also comprises: judge whether have at least one in image
Subject.
In one embodiment, when image has at least one subject, and subject be not disposed on default zone
Time, control unit calculates the subject differential seat angle at the anticipated coordinate arranging position of a coordinate sampling picture and
Different.Produce accordingly and adjust signal, adjust the image capture angle of the image acquisition unit of electronic installation.Wherein estimate to arrange position
It is that position is in default zone.
In one embodiment, when not detecting subject in image, control unit provides searches signal to image tracing
Device.Adjust the image capture angle of the image acquisition unit of electronic installation accordingly.
The present invention can adjust the mode of an image capture angle of image acquisition unit by the mode of audio signal, reaches
Remotely control the purpose of image acquisition unit.And, this kind of configuration also can allow user be not only restricted to the effect length of arm, electronics dress
The type put, is effectively accomplished the effect that user Self-operating can be allowed to autodyne.
Additionally, the present invention also can provide a kind of can be with the method for the pick-up image of automatic tracing object, except passing through
Audio signal adjusts beyond image capture angle, also can set an automatic tracing pattern, and whether the image obtained by parsing is had
There is an object, and adjust the object position at sampling picture, to be effectively accomplished the effect of auto heterodyne and to improve auto heterodyne
Quality of taking pictures.
In order to make any relevant art of being familiar with understand the technology contents of the present invention and can implement according to this, hereby by the present invention's
Feature, implementation and effect, coordinate graphic most preferred embodiment of making to describe in detail as follows.
Accompanying drawing explanation
Fig. 1 is the image tracing device collocation schematic diagram with electronic installation of one embodiment of the invention.
Fig. 2 is the flow chart of steps of the image tracing method of one embodiment of the invention.
Primary clustering symbol description:
100 image tracing devices
101 line unit
103 audio frequency receive unit
105 driver elements
110 electronic installations
111 image acquisition units
113 storage elements
115 control units.
Detailed description of the invention
The detailed description of the invention of the present invention is described in detail below in conjunction with accompanying drawing.Identical symbology has identical or class
Component or device like function.
Please refer to Fig. 1, for image tracing device and the collocation schematic diagram of electronic installation of one embodiment of the invention.Image
Follow-up mechanism 100 can be connected with electronic installation 110.
" connection " alleged in description can be to be directly connected to or communication connection, such as pass through circuit electric connection or
Carry out communication by bluetooth or wireless network, also can be to be indirectly connected with, the most also mode of an intermediate equipment.The present invention's
Connected mode, by having adjusted according to different demands, is not limited with the embodiment in description and explanation.
The electronic installation 110 of the present embodiment can be an intelligent mobile phone, tablet PC, Wearable device can or any
The electronic installation 110 being attached with image tracing device 100.Additionally, describe for convenience and simplified form, drawing is only painted
Making basic component, conjunction is first chatted bright.
Image tracing device 100 includes that line unit 101, audio frequency receive unit 103 and driver element 105.Audio frequency connects
Receive unit 103 to be electrically connected with driver element 105, line unit 101 respectively.The driver element 105 of the present embodiment can comprise one
Motor, motor can be stepper motor or other motor kind, and provide the axial rotation of one or many.Driver element 105
With mobile or rotation electronic installation 110, and then adjust capture angle and position (the image capture direction) of electronic installation 110.
The line unit 101 of the present embodiment can be a blue tooth connection unit, connecting wireless network unit or earpiece holes, can
Receive the audio signal transmitted by bluetooth, wireless network or earphone transmission line.With line unit as bluetooth, wireless network even
As a example by line unit, line unit 101 and electronic installation 100 are by matcher, and set up communication linkage with bluetooth communication agreement；
Aforementioned link is not excluded for performing communication linkage with other wireless communication protocol, USB wired links, IEEE 1394 wired links
Set up.If in embodiment, line unit 101 is an earpiece holes, and furthermore, line unit 101 passes through with electronic installation 100
One audio transmission line connects, to carry out the transmission of signal.
According to the different demands of user, by line unit 101, audio frequency receives unit 103 and driver element 105 is arranged
Being three individual members, part is integrated or is all integrated into a solid memder.
Electronic installation 110 includes image acquisition unit 111, storage element 113 and control unit 115.And storage element 113
It is electrically connected with image acquisition unit 111 and control unit 115.Image acquisition unit 111 can be a photographing unit, image capture
Unit 111 is obtained an image, and image can be stored in storage element 113.
Similar, image acquisition unit 111, storage element 113 and control unit 115 also can be integrated into a solid memder.
Being made into into the situation of solid memder, electronic installation 110 may be provided at driver element 105, that is driver element 105 can directly be adjusted
The image capture angle of whole image acquisition unit 111.
Please continue to refer to Fig. 1, line unit 101 can receive an audio signal.Audio signal herein can be by electronic installation
110 provide.Electronic installation 110 can first receive a message or use to be stored in an audio frequency of electronic installation, and by audio conversion
Line unit 101 is sent to after changing audio signal into.Additionally, message herein is a machine cognizable voice combination, can be by
Designed by the system business of image tracing device 100, and user is allowed to produce audio signal by performing application program (APP).Such as
User can choose on application program and specifically manipulate instruction, seems can to set to want to rotate counterclockwise 30 degree, these behaviour
Make instruction and will be converted into audio signal, and be transmitted in the way of audio signal.
Then, audio frequency receives unit 103 and audio signal can be converted into a driving instruction.Furthermore, audio frequency receives
Different audio signals can be converted into different driving instruction by unit 103.Audio frequency can store data in receiving unit 103
Behind storehouse, and the message analysis that will receive, it is provided that corresponding driving instruction.If being one first after the audio signal analysis such as received
During audio signal, audio frequency receives unit 103 will inquire about data base.In data base, the first audio signal corresponding first drives and refers to
Order, therefore audio frequency receives unit 103 and provides the first driving instruction.
Brought forward, driver element 105 will receive driving instruction, and adjust the image of electronic installation 110 according to driving instruction
One image capture angle of acquisition unit 111.In the present embodiment, driving instruction can include at least rotational orientation and angle of rotation
Degree or displacement.Audio signal such as can comprise a L channel signal and a R channel signal, and a L channel signal with
And one R channel signal can represent different type of drive, and different sound channel signals can be set to and represent different rotation sides
It is to be for rotating counterclockwise for clockwise and R channel signal to, such as L channel signal.Furthermore, an enforcement
L channel can be set as the first audio signal by example, and corresponding one rotates clockwise instruction.Similar, R channel is set as
Two audio signals, and corresponding one rotate counterclockwise instruction.When audio frequency reception unit 103 receives L channel signal, Ji Keti
Instruction is rotated clockwise to driver element 105 for one.
Furthermore, the present invention is by the way of existing earpiece holes, blue tooth connection unit transmit audio signal, will
Manipulation instruction transmission by the way of audio signal, then reduced by audio frequency reception unit 103.The benefit of this kind of practice is at least
Have, because the basic equipment that earpiece holes, blue tooth connection unit are most electronic installation, entered by earpiece holes, blue tooth connection unit
The transmission of row signal, can make image tracing device 100 can be not limited to the type of electronic installation, fill with different types of electronics
Put and carry out collocation use.
Hereinafter will start narration, the method step of the image tracing method of the present invention, but it is noted that following side
Although method step can be arranged in pairs or groups, aforesaid image tracing device uses, but does not limit and must collocation use.Additionally, the present embodiment is chatted
The method step stated, also can perform by the way of an application program (APP).Can store at storage element 113 and include this
The application program of bright method step, when control unit 115 performs, it will automatically begin to perform the method step of the present invention.
Refer to Fig. 2, it is the flow chart of steps of image tracing method of one embodiment of the invention.The present invention can be by dividing
The mode of analysis speech message, and then adjust the image capture angle of image acquisition unit, can Remote image capture with realization
Unit and carry out photograph operation purpose.Additionally, the present invention can with lasting pick-up image, and the image captured by analysis
And then judge whether that subject occurs among image, the image capture angle of a stepping Row sum-equal matrix image acquisition unit of going forward side by side
Degree, and then realize the purpose of automatic tracing subject.
First, electronic installation and image tracing device set up line.Now, user can select voluntarily enter speech pattern or
Person is tracking pattern.In voice mode, user can be by transmitting speech message to adjust the image capture of image acquisition unit
Angle, and under tracking pattern, electronic installation and image tracing device will carry out subject by crossfire image automatically
Tracking.
Can set herein and show that different pattern menus is chosen for user on the user interface, or it is pre-to be set in one
Interior if fixing time it is not received by audio signal, then automatically into the pattern of tracking.
In voice mode, image tracing device receives audio signal.Audio signal can be by being provided by electronic installation.Carry
The mode of confession can be by wireless connections or directly by entity circuit transmission.Then, the audio frequency reception unit of image tracing device will
Can start resolve audio signal and convert thereof into adjustment instruction.Audio frequency herein receives unit and can be taken according to audio signal
The key of band carries out decoding operation, and provides adjustment signal.
If audio signal contains adjustment instruction, proceed next step.Then, audio signal is converted into a driving
Instruction.Driving instruction herein is that the driving instruction that driving means can read, such as driving instruction at least contain revolution side
To number of seconds that (clockwise or counterclockwise), motor must rotate etc..
Finally, image tracing device will can adjust the image capture of the image acquisition unit of electronic installation according to driving instruction
Angle.For example, image tracing device can be assigned the instruction of " turning right 10 degree " by user by electronic installation, and instruction will
Being converted into audio signal and send image tracing device to, now audio frequency receives unit and will receive and analyze this speech message, and
Notice driving means needs rotating method and the rotation time adjusted.
Please continue to refer to Fig. 2, below will start to describe the steps flow chart of tracking pattern.Should be specified, chasing after
The image that image acquisition unit under track pattern obtains is different with the image that general exposal model obtains, in order to avoid taking
Too much internal memory, the parsing that general exposal model compared by sampling image in such a mode is low.
First, after entering tracking pattern, image acquisition unit will obtain image.Then, the control unit of electronic installation
Analyze image, whether be required image to analyze the image acquired by image acquisition unit.Furthermore, control unit will
Can judge whether image exists at least one subject.That is, if it is being shot right that the image that image acquisition unit obtains has
As.Supplementary notes, subject referred to herein can be face, but is not precluded from other object, such as human body, automobile or
Other object that can shoot.In image, analyze face or special object, and be regarded as subject of the present invention,
For the usual knowledge of one skilled in the art and visible in existing known technological document, therefore following the most superfluous
State the ins and outs analyzing face or special object in image.
If the image captured does not has subject, then judge the capture angle needing to adjust image acquisition unit, to take
Obtain subject.Therefore, control unit will provide for the line unit of a search message image tracing device, image tracing device
Driver element will adjust the image capture angle of image acquisition unit of electronic installation according to search signal.Practical operation
Time, image acquisition unit can rotate until at least just stopping or predeterminable after a subject in image by drived unit
Clockwise, inverse clock rotate a circle, special angle.
In this step, also can increase by a stopping search step, if through a scheduled time still without any subject,
Then jump out search pattern, stop finding subject.
Then, image narration captured has the situation of at least one subject.If capture image in have to
A few subject, and when subject is arranged on default zone.System dealer or user can taking at image capturing device
Sample picture sets a default zone, carries out shooting operation when subject falls into this default zone and can obtain better quality
Image.
Default zone is a self defined area that can arbitrarily change position or shape, and the shape of such as default zone can
For circular, rectangle or irregularly shaped, and its position set can be to sample the center of picture, surrounding or any region.
The present embodiment is to be a rectangle with default zone, and as a example by being arranged on the center of sampling picture, but it is not limited system.
" subject is arranged on default zone " referred to herein is that whether position exists for the coordinate of the datum mark with subject
Default zone is as the foundation judged.As a example by the present embodiment, the datum mark of the present embodiment is the central point of subject.Therefore
Its basis for estimation would is that, whether position is in default zone for the central point of subject.The present invention also can have an embodiment to pass through
Capture subject outline, and then judge whether outline arbitrary fall outside default zone, the most then judge quilt
Take the photograph object not to be set in default zone.
If during additionally, at least one subject is multiple subject, these subjects are defined a common center
Point, control unit is by can be according to the coordinate position of common center point, to judge whether these subjects are arranged on default zone.
Subject is in image but when being not disposed on default zone, it will proceed by adjustment operation.Now, list is controlled
Unit calculates the subject angle difference at the anticipated coordinate arranging position of a coordinate sampling picture and.With this enforcement
As a example by example, it is contemplated that the central point of the subject after adjustment will overlap with the central point of default zone, but not with this side of adjustment
Formula is for limiting.Result of calculation produces and adjusts signal accordingly.Adjust signal and will send driving means to by line unit, and then
Adjust the image capture angle of the image acquisition unit of electronic installation.
Additionally, method may also include an extra step that performs to take pictures.This step of taking pictures may be set under speech pattern
After after having adjusted image capture angle or subject is arranged on the step of default zone.
If subject stops a scheduled time at default zone, image acquisition unit can perform filming image operation.
Under the pattern of shooting operation herein, image acquisition unit will adjust the resolution taken pictures automatically, with resolutions phase
To higher static image.
The present invention can adjust the mode of an image capture angle of image acquisition unit by voice-operated mode, reaches
Remotely control the purpose of image acquisition unit.And, this kind of configuration also can allow user be not only restricted to the effect length of arm, electronics dress
The type put, is effectively accomplished the effect that user Self-operating can be allowed to autodyne.
Additionally, the present invention also can provide a kind of can be with the method for the pick-up image of automatic tracing object, except passing through
Audio signal adjusts beyond image capture angle, also can set an automatic tracing pattern, and whether the image obtained by parsing is had
There is an object, and adjust the object position at sampling picture, to be effectively accomplished the effect of auto heterodyne and to improve auto heterodyne
Quality of taking pictures.
As described above, only presently preferred embodiments of the present invention, not it is used for limiting the scope that the present invention implements, i.e.
All impartial changes done according to the shape described in the claims in the present invention, structure, feature and spirit and modification, all should be included in this
In the claim of invention.
Claims (10)
1. an image tracing device, an electronic installation of arranging in pairs or groups, and described electronic installation include an image acquisition unit, its feature
Being, described image tracing device includes:
One line unit, receives an audio signal；
One audio frequency receives unit, is electrically connected with described line unit, described audio signal is converted into a driving instruction；And
One driver element, receives unit with described audio frequency and is electrically connected with, and receive described driving instruction, described driver element foundation
Described driving instruction adjusts an image capture angle of the described image acquisition unit of described electronic installation.
2. image tracing device as claimed in claim 1, it is characterised in that described line unit passes through with described electronic installation
One audio transmission line connects, and described electronic installation provides described audio signal.
3. image tracing device as claimed in claim 2, it is characterised in that described line unit is an earpiece holes.
4. image tracing device as claimed in claim 1, it is characterised in that wherein said audio signal comprises L channel news
Number and a R channel signal.
5. the image tracing device as described in claim 1 or 4, it is characterised in that described audio frequency receives unit by different sounds
Frequently signal is converted into different driving instruction.
6. image tracing device as claimed in claim 5, it is characterised in that described driving instruction is to rotate counterclockwise instruction
Or one rotate clockwise instruction.
7. image tracing device as claimed in claim 1 or 2, it is characterised in that described line unit is a blue tooth connection list
Unit.
8. an image tracing method, applies at an image tracing device and an electronic installation, and described device for image is with described
Electronic installation connect, described electronic installation include an image acquisition unit, described image tracing device include a line unit, one
Audio frequency receives unit and a driver element, and described image tracing method comprises the steps of
Described electronic installation and described image tracing device set up line；
Described image tracing device provides an audio signal；
Described audio signal is converted into a driving instruction by described image tracing device；And
Described image tracing device adjusts described in the described image acquisition unit of described electronic installation according to described driving instruction
Image capture angle.
9. image tracing method as claimed in claim 8, it is characterised in that described image tracing method also comprises following step
Rapid:
The described control unit of described electronic installation analyzes described image；
Transmit an adjustment signal or accordingly and search the signal described line unit to described image tracing device；And
The described driver element of described image tracing device adjusts described electronics according to described adjustment signal or described search signal
The described image capture angle of the described image acquisition unit of device.
10. image tracing method as claimed in claim 9, it is characterised in that described control unit analyzes the step of described image
Suddenly also comprise the steps of
Judge whether described image exists at least one subject；
When described image has at least one subject, and described subject when being not disposed on described default zone, institute
State control unit and calculate the described subject angle at the anticipated coordinate arranging position of a coordinate sampling picture and
Difference；And
Produce described adjustment signal accordingly, adjust the described image capture angle of the described image acquisition unit of described electronic installation
Degree；
It is wherein said that anticipated to arrange position be that position is in described default zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610552928.XA CN106161934A (en) | 2016-07-14 | 2016-07-14 | Image tracing device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610552928.XA CN106161934A (en) | 2016-07-14 | 2016-07-14 | Image tracing device and method |
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| CN106161934A true CN106161934A (en) | 2016-11-23 |
Family
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| CN201610552928.XA Pending CN106161934A (en) | 2016-07-14 | 2016-07-14 | Image tracing device and method |
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| TWI612497B (en) * | 2017-04-07 | 2018-01-21 | 王明科 | Active image tracking method, image-tracking-assistant apparatus and embedded system thereof |
| CN108801243A (en) * | 2017-04-28 | 2018-11-13 | 宏达国际电子股份有限公司 | Tracing system and method |
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| CN104125387A (en) * | 2013-04-25 | 2014-10-29 | 宏碁股份有限公司 | Photographing guidance method and electronic device |
| CN104135619A (en) * | 2014-08-12 | 2014-11-05 | 广东欧珀移动通信有限公司 | Method and device of controlling camera |
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| US20130258125A1 (en) * | 2012-03-29 | 2013-10-03 | JVC Kenwood Corporation | Communication device, imaging device, imaging system, and computer program product |
| CN104125387A (en) * | 2013-04-25 | 2014-10-29 | 宏碁股份有限公司 | Photographing guidance method and electronic device |
| CN104135619A (en) * | 2014-08-12 | 2014-11-05 | 广东欧珀移动通信有限公司 | Method and device of controlling camera |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI612497B (en) * | 2017-04-07 | 2018-01-21 | 王明科 | Active image tracking method, image-tracking-assistant apparatus and embedded system thereof |
| CN108801243A (en) * | 2017-04-28 | 2018-11-13 | 宏达国际电子股份有限公司 | Tracing system and method |
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Application publication date: 20161123 |