CN107707718A - The quick method and apparatus for searching contact person - Google Patents
The quick method and apparatus for searching contact person Download PDFInfo
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- CN107707718A CN107707718A CN201710813301.XA CN201710813301A CN107707718A CN 107707718 A CN107707718 A CN 107707718A CN 201710813301 A CN201710813301 A CN 201710813301A CN 107707718 A CN107707718 A CN 107707718A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/26—Devices for calling a subscriber
- H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
- H04M1/274—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc
- H04M1/2745—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips
- H04M1/27467—Methods of retrieving data
- H04M1/27475—Methods of retrieving data using interactive graphical means or pictorial representations
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/174—Facial expression recognition
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
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Abstract
The invention discloses a kind of quick method and apparatus for searching contact person, wherein, the quick method for searching contact person includes：The human face three-dimensional model of user is obtained using structure light；The expression information of user is identified according to human face three-dimensional model；Corresponding contact person's classification is determined according to expression information；And the associated person information in showing the contact mankind not.The method and apparatus of the quick lookup contact person of the embodiment of the present invention, the human face three-dimensional model of user is obtained using structure light, and the expression information of user is identified according to human face three-dimensional model, then corresponding contact person's classification is determined according to expression information, and the associated person information in showing the contact mankind not, the contact method for the other side for wanting contact can be quickly found, quickly, conveniently, improves efficiency.
Description
Technical field
The present invention relates to technical field of information processing, more particularly to a kind of quick method and apparatus for searching contact person.
Background technology
With the high speed development of science and technology, mobile phone has become the essential instrument of people's daily life.Wherein, electricity is dialed
Words are exactly the most basic function of mobile phone.At present, the mode for managing associated person information is typically to be carried out according to the first letter of name
Sequence, is classified by letter.Such as：Want to make a phone call to Lee, user need to choose L from contacts list, filter out first
Letter is L contact person, then is searched from L classification.The above method, operating procedure is more, not convenient enough.
The content of the invention
The present invention provides a kind of quick method and apparatus for searching contact person, to solve in the prior art, to search contact person
The problem of inconvenient.
The embodiment of the present invention provides a kind of quick method for searching contact person, including：The people of user is obtained using structure light
Face three-dimensional model；The expression information of the user is identified according to the human face three-dimensional model；According to the expression information determine with
Its corresponding contact person's classification；And the associated person information in displaying contact person's classification.
Another embodiment of the present invention provides a kind of quick device for searching contact person, including：Acquisition module, for utilizing knot
Structure light obtains the human face three-dimensional model of user；Identification module, for identifying the table of the user according to the human face three-dimensional model
Feelings information；Determining module, for determining corresponding contact person's classification according to the expression information；And display module, use
Associated person information in displaying contact person's classification.
Further embodiment of this invention provides a kind of terminal device, including memory, processor and is stored in the memory
Computer program that is upper and can running on the processor, the processor are used to perform first aspect present invention embodiment institute
The method of the quick lookup contact person stated.
A further embodiment of the present invention provides a kind of non-transitorycomputer readable storage medium, is stored thereon with computer journey
Sequence, the quick lookup contact person as described in first aspect present invention embodiment is realized when the computer program is executed by processor
Method.
Technical scheme provided in an embodiment of the present invention can include the following benefits：
The human face three-dimensional model of user is obtained using structure light, and identifies the user's according to the human face three-dimensional model
Expression information, corresponding contact person's classification, and displaying contact person's classification are then determined according to the expression information
In associated person information, can quickly find the contact method of the other side for wanting contact, it is quick, conveniently, improve efficiency.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will become from the following description of the accompanying drawings of embodiments
Substantially and it is readily appreciated that, wherein：
Fig. 1 is the flow chart of the quick method for searching contact person according to an embodiment of the invention；
Fig. 2 is the schematic diagram of a scenario of structural light measurement according to an embodiment of the invention；
Fig. 3 is the structured flowchart of the quick device for searching contact person according to an embodiment of the invention；
Fig. 4 is the structured flowchart of the quick device for searching contact person in accordance with another embodiment of the present invention；
Fig. 5 is the structural representation of image processing apparatus according to an embodiment of the invention；
Fig. 6 is the structural representation of terminal device according to an embodiment of the invention.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings the method and apparatus for describing the quick lookup contact person of the embodiment of the present invention.
Fig. 1 is the flow chart of the quick method for searching contact person according to an embodiment of the invention.
As shown in figure 1, the method for the quick lookup contact person includes：
S101, the human face three-dimensional model of user is obtained using structure light.
User is when associated person information is searched, because associated person information is excessive, therefore can by associated person information according to
The first letter of name is classified, and user chooses some letter to show the contact in classification corresponding to the letter to user
People's information.But which such as needs user to be selected, searched at multiple step operations, process is complicated.Therefore, the present invention carries
Go out a kind of quick method for searching contact person, running cost can be reduced, while improve interest.
Specifically, human face three-dimensional model can accurately be established to realize using structure light.Wherein, based on structure light to user
Carry out human face three-dimensional model relevant information collection, such as, laser stripe, Gray code, sine streak or, it is non-homogeneous dissipate
Spot etc., thus, due to structure light can be based on face profile and depth information adopting to the relevant information of human face three-dimensional model
Collection is higher compared to the mode for collection two-dimensional image information of being taken pictures only according to camera, the degree of accuracy.
More it is apparent from order that obtaining those skilled in the art, the face of user how is gathered according to structure light
The relevant information of threedimensional model, its concrete principle is illustrated by taking a kind of widely used fringe projection technology as an example below, wherein,
Bar shaped shadow casting technique belongs to sensu lato area-structure light.
When being projected using area-structure light, as shown in Fig. 2 producing sine streak by computer programming, by this just
String striped is by projection to measured object, and the degree of crook modulated using CCD camera shooting striped by object, demodulation should
Curved stripes obtain phase, then phase is converted into the height of the whole audience.Certainly wherein crucial point is exactly the mark of system
It is fixed, including the calibration of camera of the demarcation of system geometric parameter and CCD camera and projector equipment, otherwise it is likely to produce mistake
Difference or error coupler.Because its exterior parameter is not demarcated, correct elevation information can not possibly be calculated by phasometer.
It should be appreciated that in actual applications, according to the difference of concrete application scene, employed in the embodiment of the present invention
Structure light in addition to above-mentioned striped, can also be other arbitrary graphic patterns.
In one embodiment of the invention, can be to the face projective structure light of user, and obtain by user's face
Structure light image, the human face three-dimensional model of user is then generated according to structure light image.
Specifically, can phase information corresponding to deformation position pixel in demodulation structure light image, then phase information is turned
Elevation information is turned to, the human face three-dimensional model of user is obtained further according to elevation information.
It should be noted that according to the difference of application scenarios, people can be obtained based on structure light image in different ways
Face three-dimensional model, it is exemplified below：Phase information corresponding to deformation position pixel, phase information is converted in demodulation structure light image
For elevation information, human face three-dimensional model corresponding with structure light image is obtained according to elevation information.It is of course also possible to reference to profile
Identification technology, based on human face three-dimensional model, the profile of user's face is identified, more accurately face three can be obtained according to the profile
Dimension module.
S102, the expression information of user is identified according to human face three-dimensional model.
Specifically, it can extract the characteristic information in human face three-dimensional model, then by characteristic information and the expression number that pre-establishes
Matched according to the expression sample in storehouse, then obtain the expression sample consistent with characteristic information, and as the table of user
Feelings information.
S103, corresponding contact person's classification is determined according to expression information.
Wherein, the corresponding relation established between expression information and contact person's classification is first had to.And contact person's classification can be from more
Individual different dimensions consider.Such as the frequent degree angle from contact, contact number of the statistics both sides in certain period of time,
If reaching pre-determined number, frequent classification, the corresponding expression laughed of the category can be set to；If not up to pre-determined number,
Generic categories, the corresponding expression smiled of the category can be set to.For another example can also be from the intimate degree with user, user's hand
It is dynamic that contact person is classified, such as very intimate classification, once in a while general intimate classification, contact classification etc., then be that above-mentioned classification is divided
One-to-one expression information is not set.It should be appreciated that above-mentioned mode classification is merely illustrative, can also pass through in the present invention
Other mode classifications are classified to associated person information, are not defined herein.
S104, the associated person information in showing the contact mankind not.
It is determined that after contact person's classification corresponding to the expression information of user, the contact person in contact person's classification can be believed
Breath is shown by screen.For example, recognize the expression of user's laugh, then can show corresponding to the expression and own to user
Associated person information.User can be selected according to the associated person information of displaying, then dialed number and contacted with other side.
In certain embodiments, it might even be possible to carry out the corresponding relation between expression information and contact person's classification further
Simplify, be directly associated expression information and some associated person information, after recognizing user and making the expression, you can be straight
The phone for dialing the contact person is connect, it is more quick rapid.
The method of the quick lookup contact person of the embodiment of the present invention, the human face three-dimensional model of user is obtained using structure light,
And the expression information of user is identified according to human face three-dimensional model, the corresponding contact mankind are then determined according to expression information
Not, and displaying contact the mankind not in associated person information, can quickly find want contact other side contact method, soon
Speed, conveniently, improve efficiency.
In order to realize above-described embodiment, the invention also provides a kind of quick device for searching contact person, Fig. 3 is according to this
The structured flowchart of the device of the quick lookup contact person of invention one embodiment, as shown in figure 3, the device includes acquisition module
310th, identification module 320, determining module 330 and display module 340.
Wherein, acquisition module 310, for obtaining the human face three-dimensional model of user using structure light.
Identification module 320, for identifying the expression information of user according to human face three-dimensional model.
Determining module 330, for determining corresponding contact person's classification according to expression information.
Display module 340, for the associated person information in showing the contact mankind not.
In addition, as shown in figure 4, the device of the quick lookup contact person of the embodiment of the present invention may also include and establish module 350.
Module 350 is established, for before corresponding contact person's classification is determined according to expression information, establishing expression letter
Corresponding relation between breath and contact person's classification.
It should be noted that the foregoing explanation to the quick method for searching contact person, is also applied for implementation of the present invention
The device of the quick lookup contact person of example, unpub details in the embodiment of the present invention, will not be repeated here.
The device of the quick lookup contact person of the embodiment of the present invention, the human face three-dimensional model of user is obtained using structure light,
And the expression information of user is identified according to human face three-dimensional model, the corresponding contact mankind are then determined according to expression information
Not, and displaying contact the mankind not in associated person information, can quickly find want contact other side contact method, soon
Speed, conveniently, improve efficiency.
In order to realize above-described embodiment, the invention also provides a kind of terminal device.
As shown in figure 5, terminal device 1000 includes image processing apparatus 100.Image processing apparatus 100 can utilize hardware
And/or software is realized.Image processing apparatus 100 includes imaging device 10 and processor 20.
Imaging device 10 includes visible image capturing first 11 and depth image acquisition component 12.
Specifically, it is seen that light video camera head 11 includes imaging sensor 111 and lens 112, it is seen that light video camera head 11 can be used for
The colour information of active user is caught to obtain scene image, wherein, imaging sensor 111 includes color filter lens array (such as
Bayer filter arrays), the number of lens 112 can be one or more.Visible image capturing first 11 is obtaining scene image process
In, each imaging pixel in imaging sensor 111 senses luminous intensity and wavelength information in photographed scene, generation one
Group raw image data；Imaging sensor 111 sends this group of raw image data into processor 20, and processor 20 is to original
View data obtains colored scene image after carrying out the computings such as denoising, interpolation.Processor 20 can be in various formats to original
Each image pixel in view data is handled one by one, for example, each image pixel can have the locating depth of 8,10,12 or 14 bits
Degree, processor 20 can be handled each image pixel by identical or different bit depth.
Depth image acquisition component 12 includes structured light projector 121 and structure light video camera head 122, depth image collection group
The depth information that part 12 can be used for catching active user is to obtain depth image.Structured light projector 121 is used to throw structure light
Active user is incident upon, wherein, structured light patterns can be the speckle of laser stripe, Gray code, sine streak or random alignment
Pattern etc..Structure light video camera head 122 includes imaging sensor 1221 and lens 1222, and the number of lens 1222 can be one or more
It is individual.Imaging sensor 1221 is used for the structure light image that capturing structure light projector 121 is projected on active user.Structure light figure
As can be sent by depth acquisition component 12 to processor 20 be demodulated, the processing such as phase recovery, phase information calculate to be to obtain
The depth information of active user.
In some embodiments, it is seen that the function of light video camera head 11 and structure light video camera head 122 can be by a camera
Realize, in other words, imaging device 10 only includes a camera and a structured light projector 121, and above-mentioned camera is not only
Structure light image can also be shot with photographed scene image.
Except using structure light obtain depth image in addition to, can also by binocular vision method, based on differential time of flight (Time
Of Flight, TOF) even depth obtains the depth image of active user as acquisition methods.
Processor 20 is further used for obtaining the human face three-dimensional model of user using structure light；Known according to human face three-dimensional model
The expression information of other user；Corresponding contact person's classification is determined according to expression information.Image processing apparatus 100 may also include
Display 50.Display 50 can show the associated person information in contacting the mankind not.
In addition, image processing apparatus 100 also includes video memory 30.Video memory 30 can be embedded in electronic installation
In 1000 or independently of the memory outside electronic installation 1000, and it may include direct memory access (DMA) (Direct
Memory Access, DMA) feature.The raw image data or depth image acquisition component 12 of first 11 collection of visible image capturing are adopted
The structure light image related data of collection, which can transmit, to be stored or is cached into video memory 30.Processor 20 can be from image
Raw image data is read in memory 30 to be handled to obtain scene image, also can read structure from video memory 30
Light image related data is to be handled to obtain depth image.Deposited in addition, scene image and depth image are also storable in image
In reservoir 30, calling is handled device 20 for processing at any time.
Image processing apparatus 100 also includes control logic device 40.Imaging device 10 imaging when, processor 20 can according into
As the data that equipment obtains are analyzed to determine one or more control parameters of imaging device 10 (for example, time for exposure etc.)
Image statistics.Processor 20 sends image statistics to control logic device 40, the control imaging of control logic device 40
Equipment 10 is imaged with the control parameter determined.Control logic device 40 may include to perform one or more routines (such as firmware)
Processor and/or microcontroller.One or more routines can determine imaging device 10 according to the image statistics of reception
Control parameter.
As shown in fig. 6, the terminal device 1000 of embodiment of the present invention includes one or more processors 200, memory
300 and one or more programs 301.Wherein one or more programs 301 are stored in memory 300, and are configured to
Performed by one or more processors 200.Program 301 includes being used for the quick lookup connection for performing above-mentioned any one embodiment
It is the instruction of the method for people.
For example, program 301 includes being used to perform the instruction of the method for the quick lookup contact person of following steps：
S101 ', the human face three-dimensional model of user is obtained using structure light.
S102 ', the expression information of user is identified according to human face three-dimensional model.
S103 ', corresponding contact person's classification is determined according to expression information.
S104 ', the associated person information in showing the contact mankind not.
The computer-readable recording medium of embodiment of the present invention includes being combined with the electronic installation 1000 that can be imaged making
Computer program.Computer program can be performed by processor 200 to complete the fast quick checking of above-mentioned any one embodiment
The method for looking for contact person.
For example, computer program can be performed by processor 200 to complete the method for the quick lookup contact person of following steps：
S101 ', the human face three-dimensional model of user is obtained using structure light.
S102 ', the expression information of user is identified according to human face three-dimensional model.
S103 ', corresponding contact person's classification is determined according to expression information.
S104 ', the associated person information in showing the contact mankind not.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification
Close and combine.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the invention, " multiple " are meant that at least two, such as two, three
It is individual etc., unless otherwise specifically defined.
Any process or method described otherwise above description in flow chart or herein is construed as, and represents to include
Module, fragment or the portion of the code of the executable instruction of one or more the step of being used to realize specific logical function or process
Point, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discuss suitable
Sequence, including according to involved function by it is basic simultaneously in the way of or in the opposite order, carry out perform function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system including the system of processor or other can be held from instruction
The system of row system, device or equipment instruction fetch and execute instruction) use, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium " can any can be included, store, communicate, propagate or pass
Defeated program is for instruction execution system, device or equipment or the dress used with reference to these instruction execution systems, device or equipment
Put.The more specifically example (non-exhaustive list) of computer-readable medium includes following：Electricity with one or more wiring
Connecting portion (electronic installation), portable computer diskette box (magnetic device), random access memory (RAM), read-only storage
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device, and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that can the paper of print routine thereon or other suitable be situated between
Matter, because can then enter edlin, interpretation or if necessary with other for example by carrying out optical scanner to paper or other media
Suitable method is handled electronically to obtain program, is then stored in computer storage.
It should be appreciated that each several part of the present invention can be realized with hardware, software, firmware or combinations thereof.Above-mentioned
In embodiment, software that multiple steps or method can be performed in memory and by suitable instruction execution system with storage
Or firmware is realized.If, and in another embodiment, can be with well known in the art for example, realized with hardware
Any one of row technology or their combination are realized：With the logic gates for realizing logic function to data-signal
Discrete logic, have suitable combinational logic gate circuit application specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that to realize all or part of step that above-described embodiment method carries
Suddenly be can by program come instruct correlation hardware complete, program can be stored in a kind of computer-readable recording medium
In, the program upon execution, including one or a combination set of the step of embodiment of the method.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing module, can also
That unit is individually physically present, can also two or more units be integrated in a module.Above-mentioned integrated mould
Block can both be realized in the form of hardware, can also be realized in the form of software function module.If integrated module with
The form of software function module realize and be used as independent production marketing or in use, can also be stored in one it is computer-readable
Take in storage medium.
Storage medium mentioned above can be read-only storage, disk or CD etc..Although have been shown and retouch above
Embodiments of the invention are stated, it is to be understood that above-described embodiment is exemplary, it is impossible to be interpreted as the limit to the present invention
System, one of ordinary skill in the art can be changed to above-described embodiment, change, replace and become within the scope of the invention
Type.
Claims (12)
- A kind of 1. quick method for searching contact person, it is characterised in that including：The human face three-dimensional model of user is obtained using structure light；The expression information of the user is identified according to the human face three-dimensional model；Corresponding contact person's classification is determined according to the expression information；AndShow the associated person information in contact person's classification.
- 2. the method as described in claim 1, it is characterised in that the human face three-dimensional model of user is obtained using structure light, including：To the face projective structure light of the user, and obtain the structure light image by the face；The human face three-dimensional model is generated according to the structure light image.
- 3. method as claimed in claim 2, it is characterised in that the face three-dimensional mould is generated according to the structure light image Type, including：Demodulate phase information corresponding to deformation position pixel in the structure light image；The phase information is converted into elevation information；The human face three-dimensional model is obtained according to the elevation information.
- 4. the method as described in claim 1, it is characterised in that the expression of the user is identified according to the human face three-dimensional model Information, including：Extract the characteristic information in the human face three-dimensional model；The characteristic information is matched with the expression sample in the expression data storehouse pre-established；The expression sample consistent with the characteristic information is obtained, and as the expression information of the user.
- 5. the method as described in claim 1, it is characterised in that corresponding contact person is being determined according to the expression information Before classification, in addition to：The corresponding relation established between the expression information and contact person's classification.
- A kind of 6. quick device for searching contact person, it is characterised in that including：Acquisition module, for obtaining the human face three-dimensional model of user using structure light；Identification module, for identifying the expression information of the user according to the human face three-dimensional model；Determining module, for determining corresponding contact person's classification according to the expression information；AndDisplay module, for showing the associated person information in contact person's classification.
- 7. device as claimed in claim 6, it is characterised in that the acquisition module, be used for：To the face projective structure light of the user, and obtain the structure light image by the face；The human face three-dimensional model is generated according to the structure light image.
- 8. device as claimed in claim 7, it is characterised in that the acquisition module, be used for：Demodulate phase information corresponding to deformation position pixel in the structure light image；The phase information is converted into elevation information；The human face three-dimensional model is obtained according to the elevation information.
- 9. device as claimed in claim 6, it is characterised in that the identification module, be used for：Extract the characteristic information in the human face three-dimensional model；The characteristic information is matched with the expression sample in the expression data storehouse pre-established；The expression sample consistent with the characteristic information is obtained, and as the expression information of the user.
- 10. device as claimed in claim 6, it is characterised in that described device also includes：Module is established, for before corresponding contact person's classification is determined according to the expression information, establishing the expression Corresponding relation between information and contact person's classification.
- 11. a kind of non-transitorycomputer readable storage medium, is stored thereon with computer program, it is characterised in that the program The method that the quick lookup contact person as described in claim any one of 1-5 is realized when being executed by processor.
- 12. a kind of terminal device, it is characterised in that including memory and processor, storing computer in the memory can Reading instruction, when the instruction is by the computing device so that the computing device such as any one of claim 1 to 5 institute The method of the quick lookup contact person stated.
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| CN105761243A (en) * | 2016-01-28 | 2016-07-13 | 四川川大智胜软件股份有限公司 | Three-dimensional full face photographing system based on structured light projection and photographing method thereof |
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