CN107948575A - A kind of control method and device of call mode - Google Patents
A kind of control method and device of call mode Download PDFInfo
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- CN107948575A CN107948575A CN201711241545.1A CN201711241545A CN107948575A CN 107948575 A CN107948575 A CN 107948575A CN 201711241545 A CN201711241545 A CN 201711241545A CN 107948575 A CN107948575 A CN 107948575A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
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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
- G06V40/161—Detection; Localisation; Normalisation
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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
- G06V40/168—Feature extraction; Face representation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44213—Monitoring of end-user related data
- H04N21/44218—Detecting physical presence or behaviour of the user, e.g. using sensors to detect if the user is leaving the room or changes his face expression during a TV program
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
- H04N21/4788—Supplemental services, e.g. displaying phone caller identification, shopping application communicating with other users, e.g. chatting
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0251—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- General Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
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- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
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Abstract
The present invention provides a kind of control method and device of call mode, solve the problems, such as that existing video calling power consumption is high, cannot meet user demand, poor user experience.The control method of call mode provided by the invention includes：When detecting that communication terminal is in video calling, pass through camera collection image；The image of collection is identified, judges whether include facial image in image；When being judged as including facial image in image, select to converse with video calling pattern, when being judged as that image does not include facial image, select to converse with voice calling mode.
Description
Technical field
The present invention relates to field of communication technology, and in particular to a kind of control method and device of call mode.
Background technology
In existing video call process, if user selects (video calling pattern or voice communication in a certain pattern
Pattern) connect when, switch over except non-user manually operates, otherwise will go in this mode always.On the one hand,
This cannot meet that user converts the use demand of call mode according to different situations at any time, and unnecessary in video calling pattern
When, and still conversed in this mode also can consumption of network resources and communication terminal significantly power consumption；On the other hand, if
Manually operation carries out the conversion of call mode, and operation is again relatively complicated, and inconvenience is brought for the use of user, serious to reduce
User experience.
The content of the invention
In view of this, an embodiment of the present invention provides a kind of control method and device of call mode, it is directed to solving existing
Some video calling power consumption is high, cannot meet the problem of user demand, poor user experience.
One aspect of the present invention provides a kind of control method of call mode, including：Regarded when detecting that communication terminal is in
When frequency is conversed, pass through camera collection image；The image of collection is identified, judges whether include facial image in image；
When being judged as including facial image in image, select to converse with video calling pattern, when being judged as that image do not include people
During face image, select to converse with voice calling mode.
In one embodiment, the image of collection is identified, judges whether include in image comprising facial image：It is right
The image of collection carries out the extraction of face characteristic；By the face characteristic in the face characteristic of extraction and preset facial image resource
It is compared；If comparing successfully, it is judged as in present image comprising facial image and preserves present image.
In one embodiment, collection image includes：The collection of image is carried out according to default frequency；It is being acquired figure
Before picture, further comprise：Whether detection communication terminal is blocked；When detecting that communication terminal is blocked, control stopping is adopted
Collection image simultaneously selects to converse with voice calling mode, and when detecting that communication terminal is not blocked, control proceeds by figure
The collection of picture.
In one embodiment, before video calling connection, this method further comprises：Exhaled when receiving video calling
When entering signal, whether detection communication terminal is blocked；When detecting that communication terminal is blocked, select to connect with voice calling mode
Enter call, when detecting that communication terminal is not blocked, select to access with video calling pattern and converse.
Another aspect of the present invention provides a kind of control device of call mode, including：Image capture module, for when inspection
When measuring communication terminal and being in video calling, pass through camera collection image；Face recognition module, for image capture module
The image of collection is identified, and judges whether include facial image in image；Call mode handover module, for working as recognition of face
When module is judged as including facial image in image, select to converse with video calling pattern, when face recognition module judges
When not including facial image for image, select to converse with voice calling mode.
In one embodiment, face recognition module includes：Feature extraction unit, for what is gathered to image capture module
Image carries out the extraction of face characteristic；Feature comparing unit, for the face characteristic that extracts feature extraction unit with it is preset
Face characteristic in facial image resource is compared；Judging unit, for when feature comparing unit compares successfully, being judged as
Facial image is included in present image and preserves present image.
In one embodiment, image capture module carries out the collection of image, control by camera according to default frequency
Device processed further comprises detection module and control module, wherein, detection module is used to be acquired figure in image capture module
Before picture, whether detection communication terminal is blocked；Control module is used for when detection module detects that communication terminal is blocked, control
Imaged acquisition module is stopped collection image and selects to be conversed with voice calling mode, when detection module detects communication eventually
When end is not blocked, control image capture module proceeds by the collection of image.
In one embodiment, detection module is additionally operable to when receiving video calling incoming signal, detects communication terminal
Whether it is blocked；Control device further comprises connecting mode selection module, for detecting communication terminal quilt when detection module
When blocking, select with voice calling mode access converse, when detection module detects that communication terminal is not blocked, select with regarding
The access call of frequency call mode.
The embodiment of the present invention additionally provides a kind of communication terminal, including processor, memory and storage on a memory by
The computer program that processor performs, processor realize the as above step described in either method when performing computer program.
The embodiment of the present invention additionally provides a kind of computer-readable recording medium, is stored thereon with computer program, calculates
The as above step described in either method is realized when machine program is executed by processor.
The control method of call mode provided in an embodiment of the present invention by video calling in real time or with certain frequency
Rate gathers image and carries out face recognition process, is carried out further according to the result of identification between video calling pattern and voice calling mode
Switching action, in the case where not influencing video calling effect, reduce the waste of Internet resources, save work(during call
Consumption, improves the cruising ability of communication terminal, and this method carries out the switching of call mode by recognition result automatically, meets
The operation of user has been also convenient for while demand, has improved user experience.In addition, in face recognition process, if compare into
Work(, the image of collection is handled and preserved so that the recognition of face sample in image classification system gradually enriches
Come, further increase face identification rate.
Brief description of the drawings
Fig. 1 show a kind of flow chart of the control method of call mode of one embodiment of the invention offer.
Fig. 2 show the particular flow sheet of step 102 in the control method of the call mode of embodiment illustrated in fig. 1 offer.
Fig. 3 show a kind of flow chart of the control method of call mode of another embodiment of the present invention offer.
Fig. 4 show a kind of structure diagram of the control device of call mode of one embodiment of the invention offer.
Fig. 5 show a kind of structure diagram of the control device of call mode of another embodiment of the present invention offer.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, the every other reality that those of ordinary skill in the art are obtained without making creative work
Example is applied, belongs to the scope of protection of the invention.
Fig. 1 show a kind of flow chart of the control method of call mode of one embodiment of the invention offer.This method is fitted
The scene of video calling is carried out for communication terminals such as smart mobile phones, is automatically brought into operation by the device of communication terminal to complete,
The device is integrated in the inside of communication terminal, can be by software and/or hardware realization.As shown in Figure 1, this method includes following step
Suddenly：
Step 101：When detecting that communication terminal is in video calling, pass through camera collection image.
Specifically, when communication terminal carries out video calling, device can be such that the front camera of communication terminal transports always
Row carries out the real-time collection of image from the background.In a preferred embodiment, device can also control front camera according to
Certain frequency is acquired image, for example at interval of 2s collections once, can economize on resources.
Step 102：The image of collection is identified, judges whether include facial image in image.
The step is the process that the face feature of people is identified, in an embodiment of the present invention, as shown in Fig. 2,
Step 102 specifically includes：
Step 1021：The extraction of face characteristic is carried out to the image of collection.
The face feature of people, including the feature such as eye, nose, ear, mouth and the relation between them are extracted, and these are special
Reference breath is stored.
Step 1022：The face characteristic of extraction is compared with the face characteristic in preset facial image resource.
Preset facial image resource refers to by being classified to the facial image gathered in advance after (such as Iterative classification)
Obtained image classification system.That is, a certain number of facial images simulated close to communication terminal are gathered in advance,
The facial image for covering the various situations such as different sexes, age, the colour of skin, different shooting angles is needed, complies with probability theory
Basic Distribution Principles, that is, form as the follow-up image classification system for carrying out face characteristic comparison and providing sample.
, can be by by the face characteristic extracted from single-frame images and image classification system for face characteristic comparison process
Face characteristic in system is compared, and specifically, judgement can be identified by comparing face characteristic value, such as more facial master
Want organ size and its distance values whether in the range of image classification system is covered, this can utilize existing characteristic value
Comparison techniques are realized, are no longer discussed in detail herein.
Step 1023：If comparing successfully, it is judged as in present image comprising facial image and preserves the image, if compares
It is unsuccessful, then it is judged as that present image does not include facial image.
When comparing successfully, respective handling can be carried out to present image and is preserved into image classification system, makes image
Sample resource in categorizing system is increasingly abundanter, and then improves the precision of subsequent samples identification.
Step 103：When being judged as including facial image in image, select to converse with video calling pattern, when sentencing
Break when not including facial image for image, select to converse with voice calling mode.
After above-mentioned face recognition process, when being judged as including facial image in image, i.e., when face face communicates
During the screen of terminal, then selection is conversed with video calling pattern, when people is not present in the screen front for being judged as communication terminal
During face, then selection is conversed with voice calling mode.
It should be noted that the video calling pattern and voice calling mode in the embodiment of the present invention are actually that video leads to
Two kinds of different conditions of words.No matter communication terminal is conversed with which kind of pattern, and device can all make the preposition shooting of communication terminal
The cycle that head carries out image according to certain frequency gathers, or it is run always to carry out the real-time collection of image.For example, when with
When video calling pattern is conversed, operate in the front camera on foreground also can in real time carry out figure according to certain frequency
The collection of picture, when being conversed with voice calling mode, then can control front camera to run on backstage, equally also can be according to
Certain frequency or the collection of progress image in real time, and the transmission of voice data is only carried out at this time, video data then no longer transmits,
The waste of Internet resources is effectively reduced, also reduces the power consumption of communication terminal.
The control method of call mode provided in an embodiment of the present invention by video calling in real time or with certain frequency
Rate gathers image and carries out face recognition process, is carried out further according to the result of identification between video calling pattern and voice calling mode
Switching action, in the case where not influencing video calling effect, reduce the waste of Internet resources, save work(during call
Consumption, improves the cruising ability of communication terminal, and this method carries out the switching of call mode by recognition result automatically, meets
The operation of user has been also convenient for while demand, has improved user experience.In addition, in face recognition process, if compare into
Work(, the image of collection is handled and preserved so that the recognition of face sample in image classification system gradually enriches
Come, further increase face identification rate.
Fig. 3 show a kind of flow chart of the control method of call mode of another embodiment of the present invention offer.In this reality
Apply in example, device is acquired image according to default frequency, and is regarded before each Image Acquisition and receiving
During frequency call incoming signal, the detection operation whether communication terminal is blocked can be all performed.As shown in figure 3, this method is specifically wrapped
Include following steps：
Step 201：Receive video calling incoming signal.
Step 202：Whether detection communication terminal is blocked.
When detecting that communication terminal is blocked, then following step 203 is performed.
Step 203：Selection is accessed with voice calling mode and conversed.
When detecting that communication terminal is not blocked, then following step 204 is performed.
Step 204：Selection is accessed with video calling pattern and conversed.
Step 205：Whether it is blocked according to default frequency detecting communication terminal.
When detecting that communication terminal is blocked, then following step 206 and 207 are performed.
Step 206：Control stops collection image.
Step 207：Selection is conversed with voice calling mode.
When detecting that communication terminal is not blocked, then following step 208,209 and 210 are performed.
Step 208：Control proceeds by the collection of image.
Step 209：Image is gathered by front camera.
Step 210：Whether facial image is included in the image for identifying and judging to gather.
When being judged as including facial image in image, then following step 211 is performed.
Step 211：Selection is conversed with video calling pattern.
When being judged as that image does not include facial image, then step 207 is performed.
It can be returned again to step 205 after step 207 or 211 execution, execution figure is then determined whether according to testing result
As acquisition operations, so circulation is gone down until end of conversation.
In the present embodiment, whether communication terminal be blocked can be (such as red by the range sensor inside communication terminal
Outer detection range sensor) it is detected, specifically, it can detect whether to deposit in the distance range of setting by range sensor
In barrier, for example, when the distance threshold set is 3cm, if having detected object in the range of 0~3cm, can determine whether
It is blocked for communication terminal.Because if when user is ready for being conversed with video mode, its face generally can be apart from logical
Believe more than terminal 10cm, and other objects will not be usually placed between face and communication terminal, so in the distance of setting
In the range of be considered as barrier if object is detected, you can judge communication terminal be blocked.It is blocked for judgement
The concrete numerical value of distance range, those skilled in the art can do different set according to actual conditions and demand, and the present invention is to this
Without limiting.
In the present embodiment, before video calling starts, when device receives video calling incoming signal, that is, trigger away from
It is detected to whether communication terminal is blocked from sensor, is selected by testing result with voice calling mode or video calling
Pattern accesses signal, i.e., accesses call according to the demand of user and preparation selection with different patterns, to a certain extent
Reduce the waste of electricity and Internet resources.
In addition, the present embodiment carries out Image Acquisition operation according to default frequency, an image such as is gathered every 2s, is compared
The mode gathered in real time further reduces power consumption.And method provided in this embodiment can also match somebody with somebody before Image Acquisition is carried out
The detection that range sensor carries out barrier is closed, is decided whether to carry out Image Acquisition operation according to the testing result of barrier.Cause
If be blocked for communication terminal, Image Acquisition and face recognition process below are also futile, the increasing of this detecting step
Add and effectively reduce unnecessary power wastage.
Specifically, when device has detected barrier by range sensor, then control stops collection image and selects
Conversed with voice calling mode.Preferably, when communication terminal is in voice calling mode, the camera on backstage is according to inspection
Measured frequency (picture-taken frequency) selection is turned on and off, then when communication terminal is at voice before this detection of obstacles
Call mode and this time testing result for have barrier when, can control camera stop this time open, make communication terminal continue with
Voice calling mode is run；When communication terminal is in video calling pattern, although camera remains operating status, its
The collecting work of image is carried out with the frequency of setting, then when communication terminal is in video calling mould before this detection of obstacles
Formula and this time testing result is when having barrier, the camera opened can close, while communication terminal is switched to language
Sound call mode.Under both of these case, camera can all wait the arrival of next detection cycle, and according to next testing result come
Selection opens or continues to close, and the setting of this process further reduces the consumption of electricity, improves the continuation of the journey of communication terminal
Ability.When detecting no matter which kind of call mode communication terminal is in before this detection of obstacles, all when not having barrier
Proceed by the collecting work of image, then face recognition process carried out to the image of collection, and selected according to recognition result or with
Video calling pattern is conversed with voice calling mode.Image Acquisition and face recognition process and Fig. 1 institutes in the present embodiment
Show that the process in embodiment is similar, details are not described herein again.
In conclusion the control method of call mode provided in this embodiment with certain frequency by carrying out adopting for image
Collection, and before Image Acquisition and when receiving video calling incoming signal, all coordinate range sensor to be to communication terminal
No be blocked is detected, and chooses whether to carry out Image Acquisition according to testing result and which kind of pattern to connect regarding for incoming call with
Frequency signal, further reduces some unnecessary power consumptions, improves the cruising ability of communication terminal, improve user experience.
Fig. 4 show a kind of structure diagram of the control device of call mode of one embodiment of the invention offer.The dress
The inside of such as smart mobile phone communication terminal can be integrated in by putting, and call mode is carried out certainly in video calling for intelligent terminal
Dynamic control.As shown in figure 4, the device includes：Image capture module 10a, face recognition module 20 and call mode handover module
30。
Image capture module 10a is used for when detecting that communication terminal is in video calling, passes through camera collection image.
Specifically, when communication terminal carries out video calling, image capture module 10a can make the front camera of communication terminal always
Backstage is operated in carry out the real-time collection of image.In a preferred embodiment, before image capture module 10a can also be controlled
Put camera to be acquired image according to certain frequency, for example at interval of 2s collections once, can economize on resources.
Face recognition module 20 is used to the image of image capture module 10a collections be identified, judge in image whether
Include facial image.In one embodiment, as shown in figure 5, the face recognition module 20 specifically includes：Feature extraction unit
21, the image for being gathered to image capture module 10a carries out the extraction of face characteristic；Feature comparing unit 22, for by spy
The face characteristic that sign extraction unit 21 extracts is compared with the face characteristic in preset facial image resource；And judging unit
23, for when feature comparing unit 22 compares successfully, being judged as in present image comprising facial image and preserving the current figure
Picture, when comparing unsuccessful, is then judged as that present image does not include facial image.
Call mode handover module 30 is used for when face recognition module 20 is judged as including facial image in image, that is, works as
During the screen of face face communication terminal, select to converse with video calling pattern, when face recognition module 20 is judged as figure
As when not including facial image, i.e., when face is not present in front of the screen of communication terminal, selecting to be led to voice calling mode
Words.
In the control device of call mode provided in an embodiment of the present invention, pass through Image Acquisition when carrying out video calling
Module 10a carries out face recognition process in real time or with certain frequency collection image and using face recognition module 20, then by leading to
Mode switch module 30 is talked about according to the switching action between the result of identification progress video calling pattern and voice calling mode, not
In the case of influencing video calling effect, reduce the waste of Internet resources, save power consumption during call, improve communication eventually
The cruising ability at end, and the device carries out the switching of call mode by recognition result automatically, meets the same of user demand
When be also convenient for operation, improve user experience.In addition, in face recognition process, if comparing successfully, pass through recognition of face mould
The image of collection is handled and preserved by block 20 so that the recognition of face sample in image classification system gradually enriches
Come, further increase face identification rate.
In an alternative embodiment of the invention, image capture module 10b carries out image by camera according to default frequency
Collection, as shown in figure 5, the device further comprise detection module 40, control module 50 and connect mode selection module 60.
Detection module 40 is used for before image capture module 10b is acquired image, and when device receives video
During call incoming signal, whether detection communication terminal is blocked.Detection module 40 is passed such as by the distance inside communication terminal
Sensor (such as infrared detecting distance sensor) realizes its function.Specifically, can by range sensor in setting apart from model
Detected whether in enclosing there are barrier, for example, when the distance threshold set is 3cm, if detection module 40 is in the model of 0~3cm
Object has been detected in enclosing, then can determine whether to be blocked for communication terminal.The concrete numerical value for the distance range being blocked for judgement,
Those skilled in the art can do different set according to actual conditions and demand, and the present invention does not do this specific setting.
Control module 50 is used for before image capture module 10b is acquired image, according to the detection of detection module 40
Whether output control image capture module 10b carries out the acquisition operations of image.Specifically, when detection module 40 detects communication eventually
When end is blocked, control module 50 controls image capture module 10b to stop collection image and makes communication terminal with voice communication mould
Formula is conversed；When detection module 40 detects that communication terminal is not blocked, control module 50 controls image capture module 10b
Proceed by the collection of image.Device provided in this embodiment coordinates inspection before image capture module 10b carries out Image Acquisition
The detection that module 40 carries out barrier is surveyed, then decides whether that carrying out image adopts according to the testing result of barrier by control module 50
Collection operation, effectively reduces unnecessary power wastage, saves resource.
Connect mode selection module 60 and be used to carry out communication when detection module 40 receives video calling incoming signal eventually
After holding the detection whether being blocked, communication terminal is set to be connected with different call modes according to its testing result.Specifically, inspection is worked as
When survey module 40 detects that communication terminal is blocked, connect mode selection module 60 and select to access call with voice calling mode,
When detection module 40 detects that communication terminal is not blocked, connect mode selection module 60 and select to access with video calling pattern
Call.The present apparatus by detection module 40 and the cooperation for connecting mode selection module 60 make communication terminal according to the demand of user and
Preparation selection accesses call with different patterns, also reduces the waste of electricity and Internet resources to a certain extent.
In conclusion in the control device for inventing call mode provided in this embodiment, image capture module 10b according to
Default frequency carries out the collection of image, has been effectively saved resource, and by detection module 40 respectively with control module 50
And connect mode selection module 60 cooperation so that communication terminal before Image Acquisition and receive video calling incoming call letter
Number when, be all made whether the detection being blocked, and choose whether according to testing result to carry out Image Acquisition operation and with which kind of mould
Formula connects the vision signal of incoming call, further reduces some unnecessary power consumptions, improves the cruising ability of communication terminal, carry
User experience is risen.
The embodiment of the present invention additionally provides a kind of communication terminal, including processor, memory and storage on a memory by
The computer program that processor performs, the processor realize such as the described step of above-mentioned either method when performing computer program
Suddenly.
The embodiment of the present invention additionally provides a kind of computer-readable recording medium, is stored thereon with computer program, calculates
Such as above-mentioned either method described step is realized when machine program is executed by processor.
Those of ordinary skill in the art may realize that each exemplary mould described with reference to the embodiments described herein
Block, unit and step, can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are studied carefully
Unexpectedly performed with hardware or software mode, application-specific and design constraint depending on technical solution.Professional technique people
Member can realize described function to each specific application using distinct methods, but this realization is it is not considered that super
Go out the scope of the present invention.
It is apparent to those skilled in the art that for convenience and simplicity of description, the device of foregoing description,
The specific work process of module and unit, may be referred to the corresponding process in preceding method embodiment, details are not described herein.
In several embodiments provided herein, it should be understood that disclosed apparatus and method can pass through it
Its mode is realized.For example, device embodiment described above is only schematical, for example, the division of module, is only
A kind of division of logic function, can there is an other dividing mode when actually realizing, for example, multiple module or components can combine or
Person is desirably integrated into another device, or some features can be ignored, or does not perform.
Module/the unit illustrated as separating component may or may not be it is physically separate, as module/
The component that unit is shown may or may not be physical location, you can with positioned at a place, or can also be distributed
Onto multiple network unit.Some or all of unit therein can be selected to realize the present embodiment side according to the actual needs
The purpose of case.
In addition, each function module in each embodiment of the present invention can be integrated in a processing unit, can also
That modules are individually physically present, can also two or more modules be integrated in a module.
If realized in the form of SFU software functional unit and as independent production marketing or in use, one can be stored in
In a computer read/write memory medium.Based on such understanding, technical scheme is substantially in other words to existing skill
The part or the part of the technical solution that art contributes can be embodied in the form of software product, the computer software
Product is stored in a storage medium, including some instructions are used so that computer equipment (can be personal computer,
Server, or network equipment etc.) perform all or part of step of each embodiment method of the present invention.And foregoing storage is situated between
Matter includes：USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only Memory), random access memory (RAM,
Random Access Memory), magnetic disc or CD etc. are various can be with the medium of storage program check code.
More than, it is only embodiment of the invention, but protection scope of the present invention is not limited thereto, and it is any to be familiar with
Those skilled in the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be covered
Within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to scope of the claims.
Claims (10)
- A kind of 1. control method of call mode, it is characterised in that including：When detecting that communication terminal is in video calling, pass through camera collection image；The described image of collection is identified, judges whether include facial image in described image；When being judged as including facial image in described image, select to converse with video calling pattern, it is described when being judged as When image does not include facial image, select to converse with voice calling mode.
- 2. the control method of call mode according to claim 1, it is characterised in that described pair collection described image into Row identification, judges whether include in described image comprising facial image：The extraction of face characteristic is carried out to the described image of collection；The face characteristic of extraction is compared with the face characteristic in preset facial image resource；If comparing successfully, it is judged as in present image comprising facial image and preserves the present image.
- 3. the control method of call mode according to claim 1, it is characterised in that the collection image includes：According to Default frequency carries out the collection of image；Before image is acquired, further comprise：Detect whether the communication terminal is blocked；When detecting that the communication terminal is blocked, control is stopped collection image and selects to be led to voice calling mode Words, when detecting that the communication terminal is not blocked, control proceeds by the collection of image.
- 4. the control method of call mode according to claim 1, it is characterised in that connect it in the video calling Before, further comprise：When receiving video calling incoming signal, detect whether the communication terminal is blocked；When detecting that the communication terminal is blocked, select to access with voice calling mode and converse, when detecting the communication When terminal is not blocked, selects to access with video calling pattern and converse.
- A kind of 5. control device of call mode, it is characterised in that including：Image capture module, for when detecting that communication terminal is in video calling, passing through camera collection image；Face recognition module, the described image for being gathered to described image acquisition module are identified, judge in described image Whether facial image is included；Call mode handover module, for when the face recognition module is judged as including facial image in described image, selecting Select and conversed with video calling pattern, when the face recognition module is judged as that described image does not include facial image, choosing Select and conversed with voice calling mode.
- 6. the control device of call mode according to claim 5, it is characterised in that the face recognition module includes：Feature extraction unit, the described image for being gathered to described image acquisition module carry out the extraction of face characteristic；Feature comparing unit, for the face characteristic and the preset facial image resource for extracting the feature extraction unit In face characteristic be compared；Judging unit, for when the feature comparing unit compares successfully, being judged as in present image comprising facial image simultaneously Preserve the present image.
- 7. the control device of call mode according to claim 5, it is characterised in that described image acquisition module is by taking the photograph As head carries out according to default frequency the collection of image, the control device further comprises detection module and control module, its In,The detection module be used for before described image acquisition module is acquired image, detect the communication terminal whether by Block；Control module is used for when the detection module detects that the communication terminal is blocked, and controls described image acquisition module Stop collection image simultaneously select conversed with voice calling mode, when the detection module detect the communication terminal not by When blocking, control described image acquisition module proceeds by the collection of image.
- 8. the control device of call mode according to claim 5, it is characterised in that the detection module is additionally operable to work as and connects When receiving video calling incoming signal, detect whether the communication terminal is blocked；The control device further comprises connecting Mode selection module, for when the detection module detects that the communication terminal is blocked, selecting with voice calling mode Access call, when the detection module detects that the communication terminal is not blocked, selects logical with the access of video calling pattern Words.
- 9. a kind of communication terminal, it is characterised in that including processor, memory and be stored on the memory by the processing The computer program that device performs, the processor are realized such as any one of claims 1 to 4 institute when performing the computer program The step of stating method.
- 10. a kind of computer-readable recording medium, is stored thereon with computer program, it is characterised in that the computer program Realized when being executed by processor such as the step of any one of claims 1 to 4 the method.
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| CN201711241545.1A CN107948575A (en) | 2017-11-30 | 2017-11-30 | A kind of control method and device of call mode |
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| CN201711241545.1A CN107948575A (en) | 2017-11-30 | 2017-11-30 | A kind of control method and device of call mode |
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