CN110351515A - A kind of intelligent video call method and system - Google Patents
A kind of intelligent video call method and system Download PDFInfo
- Publication number
- CN110351515A CN110351515A CN201910665830.9A CN201910665830A CN110351515A CN 110351515 A CN110351515 A CN 110351515A CN 201910665830 A CN201910665830 A CN 201910665830A CN 110351515 A CN110351515 A CN 110351515A
- Authority
- CN
- China
- Prior art keywords
- intelligent
- sound
- bearing
- voice signal
- call mode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
Abstract
The invention belongs to video call technology fields, a kind of intelligent video call method and system provided by the invention, after unlatching intelligent call mode, into after intelligent call mode, capture voice signal, analyze the sound bearing of the voice signal, and judge the relative bearing of the source of sound and terminal, corresponding camera is opened according to the relative bearing, it can determine which camera bottom opens according to the position of sound when more people's videos to realize, it does not need manually to go to switch, improve intelligent.
Description
Technical field
The invention belongs to video calling field more particularly to a kind of intelligent video call methods and system.
Background technique
Now, with the rapid development of mobile terminal and network technology, mobile terminal in order to adapt to a variety of demands of user,
Develop more and more functions.In daily life and work, user usually uses mobile terminal to carry out video calling.But
It is that in video call process, existing camera video when is all unidirectional intake picture, such as when shooting front simultaneously
It will be clicked manually if speaking with subsequent people and switch to rear camera shooting, not smart enoughization.It is all default at present
Front camera is opened, can intelligently switch the scheme of camera without one kind, be unfavorable for the promotion of user experience.
To sum up, it now needs one kind and is able to solve above-mentioned technical problem, can overcome in such a way that sound source of sound positions
The above problem.
Summary of the invention
Place in view of above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a kind of intelligent video call method and
System, it is intended to solve the problems, such as to need manual switching front and rear camera in prior art video call process.
In order to achieve the above object, this invention takes following technical schemes:
A kind of intelligent video call method comprising:
Obtain video calling request；
It is determined whether to enable intelligent call modes, and common call mode is entered if being not turned on, and enter intelligence if opening
Call mode；
Into after the intelligent call mode, voice signal is captured；
The sound bearing of the voice signal is analyzed, and judges the relative bearing of the source of sound and terminal；
Corresponding camera is opened according to the relative bearing.
Preferably, it in video call process, persistently captures voice signal and analyzes sound bearing, judge the source of sound side
Whether position changes, if change and the relative bearing from before becoming after preceding becoming or after if switch camera, if
It changes but the relative bearing is constant, then do not switch camera.
In addition, the present invention also provides a kind of intelligent video phone systems comprising:
Video calling request module is used to obtain video calling request；
Intelligent call mode opening module, is used for that it is determined whether to enable intelligent call modes, enters if being not turned on general
Logical call mode, enters intelligent call mode if opening；
Voice capture module captures voice signal after being used to enter the intelligent call mode；
Orientation analysis module, is used to analyze the sound bearing of the voice signal, and judges the source of sound and terminal
Relative bearing；
Camera opening module is used to open corresponding camera according to the relative bearing.
Compared with prior art, beneficial effects of the present invention:
A kind of intelligent video call method and system provided by the invention, after opening intelligent call mode, into intelligence
After call mode, voice signal is captured, the sound bearing of the voice signal is analyzed, and judges the opposite of the source of sound and terminal
Corresponding camera is opened according to the relative bearing, thus can be according to the position of sound when realizing more people's videos in orientation
It determines which camera bottom opens, does not need manually to go to switch, improve intelligent.
Detailed description of the invention
Fig. 1 is the flow diagram of intelligent video call method of the invention；
Fig. 2 is the schematic block diagram of intelligent video phone system of the invention.
Specific embodiment
To make the purpose of the present invention, technical solution and effect clearer, clear and definite, right as follows in conjunction with drawings and embodiments
The present invention is further described.It should be appreciated that described herein, specific examples are only used to explain the present invention, is not used to
Limit the present invention.
As shown in attached drawing 1-2, a kind of intelligent video call method provided by the invention comprising:
Obtain video calling request；
It is determined whether to enable intelligent call modes, and common call mode is entered if being not turned on, and enter intelligence if opening
Call mode；
Into after the intelligent call mode, voice signal is captured；
The sound bearing of the voice signal is analyzed, and judges the relative bearing of the source of sound and terminal；
Corresponding camera is opened according to the relative bearing.
Specifically, video calling request includes active call and passively calls two kinds of forms, active call and passive calling
It is all whether to receive to start intelligent call mode in calling or called interface display, with the Option Box of "Yes" and "No" for user
Click selection.If you select No then enter common call mode, because people be just typically chosen when video calling in noisy environment it is general
Otherwise logical mode causes camera difference to switch, leads to video calling disorder, therefore it is determined whether to enable intelligence due to a riot of sound
This link of call mode is also necessary.If selection is to enter intelligent call mode, the microphone of terminal is opened
Begin acquisition user's one's voice in speech, and converts the audio signal data processor that audio signal passes to terminal, sound for sound
The specific processing method of frequency Signal Data Processor includes following two:
Method one: it speaks Shi Luyi sections of sound from terminal front side, the speciality in sound is saved.It is carried on the back simultaneously from terminal
Also one section of sound is recorded when face is spoken to be saved, and the speciality of sound is extracted.In communication process, the sound for the speaker that will test
For sound characteristic compared with the voice characteristics data of storage carries out analysis, the two sound returns to corresponding orientation when consistent；
Method two: when detecting sound, while capturing video pictures, and from countenance and mouth states etc., judgement is worked as
Whether the opposite people of preceding camera talks, if talked again really, does not adjust.If the people in current picture does not say
Words, then default is that the people of rear camera is talking, and automatically switches camera direction at this time.
Then corresponding camera is opened according to the instruction that obtained azimuth information camera obtains processor, just practical
When in the process, for example just opening front end camera in video calling, when the people in rear camera direction will also link up, only
It speaks all right, when detecting the source of sound, gets the orientation and relative bearing of source of sound, processor is sent out to rear camera
It send instruction to open rear camera, then switches to rear camera from front camera at this time, do not need user and go to click with hand
The camera shooting of needs can be performed handover to by the judgement to sound without by mobile phone direction of rotation automatically by switching camera
Head, it is more intelligent.Simultaneously can cooperate special terminal device bracket come using, it is very convenient, meeting video can be made into
Verbal system can also be made in mobile phone and realize this function.
In some embodiments, it in video call process, persistently captures voice signal and analyzes sound bearing, judge institute
State whether sound bearing changes, if change and the relative bearing from before becoming after preceding becoming or after if switch and take the photograph
As head, if changing but the relative bearing is constant, do not switch camera.Specific relative bearing only needs to judge sound source
Distinguish whether relative bearing changes behind where terminal before perpendicular still.
In addition, the present invention also provides a kind of intelligent video phone systems comprising:
Video calling request module is used to obtain video calling request；
Intelligent call mode opening module, is used for that it is determined whether to enable intelligent call modes, enters if being not turned on general
Logical call mode, enters intelligent call mode if opening；
Voice capture module captures voice signal after being used to enter the intelligent call mode；
Orientation analysis module, is used to analyze the sound bearing of the voice signal, and judges the source of sound and terminal
Relative bearing；
Camera opening module is used to open corresponding camera according to the relative bearing.
To sum up, working principle of the present invention is as follows:
A kind of intelligent video call method and system provided by the invention, method include: to obtain video calling request；Sentence
It is disconnected whether to open intelligent call mode, common call mode is entered if being not turned on, enters intelligent call mode if opening；Into
After entering the intelligent call mode, voice signal is captured；Analyze the sound bearing of the voice signal, and judge the source of sound and
The relative bearing of terminal；Corresponding camera is opened according to the relative bearing.According to the variation of sound bearing and relative bearing
Preposition or rear camera is used to select and switch, is clicked manually to be implemented without to switch, it is more intelligent, it mentions
Rise user experience.
It, can according to the technique and scheme of the present invention and its hair it is understood that for those of ordinary skills
Bright design is subject to equivalent substitution or change, and all these changes or replacement all should belong to the guarantor of appended claims of the invention
Protect range.
Claims (3)
1. a kind of intelligent video call method characterized by comprising
Obtain video calling request；
It is determined whether to enable intelligent call modes, and common call mode is entered if being not turned on, and enter intelligent call if opening
Mode；
Into after the intelligent call mode, voice signal is captured；
The sound bearing of the voice signal is analyzed, and judges the relative bearing of the source of sound and terminal；
Corresponding camera is opened according to the relative bearing.
2. intelligent video call method according to claim 1, which is characterized in that in video call process, persistently catch
It catches voice signal and analyzes sound bearing, judge whether the sound bearing changes, if changing and the opposite side
Position is from then switching camera before becoming after preceding becoming or after, if changing but the relative bearing is constant, does not switch and takes the photograph
As head.
3. a kind of intelligent video phone system characterized by comprising
Video calling request module is used to obtain video calling request；
Intelligent call mode opening module is used for it is determined whether to enable intelligent call mode, is entered if being not turned on common logical
Words mode enters intelligent call mode if opening；
Voice capture module captures voice signal after being used to enter the intelligent call mode；
Orientation analysis module, is used to analyze the sound bearing of the voice signal, and judges the opposite of the source of sound and terminal
Orientation；
Camera opening module is used to open corresponding camera according to the relative bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910665830.9A CN110351515A (en) | 2019-07-23 | 2019-07-23 | A kind of intelligent video call method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910665830.9A CN110351515A (en) | 2019-07-23 | 2019-07-23 | A kind of intelligent video call method and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110351515A true CN110351515A (en) | 2019-10-18 |
Family
ID=68179883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910665830.9A Pending CN110351515A (en) | 2019-07-23 | 2019-07-23 | A kind of intelligent video call method and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110351515A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111372003A (en) * | 2020-04-20 | 2020-07-03 | 惠州Tcl移动通信有限公司 | Camera switching method and device and terminal |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11187295A (en) * | 1997-12-24 | 1999-07-09 | Canon Inc | Portable videophone and voice collection method |
| JP2004173095A (en) * | 2002-11-21 | 2004-06-17 | Matsushita Electric Ind Co Ltd | Portable video telephone system |
| CN1642177A (en) * | 2003-11-25 | 2005-07-20 | Lg电子株式会社 | Recording audio and video in a mobile communication terminal |
| US20110164105A1 (en) * | 2010-01-06 | 2011-07-07 | Apple Inc. | Automatic video stream selection |
| CN103237178A (en) * | 2013-03-26 | 2013-08-07 | 北京小米科技有限责任公司 | Video frame switching method, video frame switching device and video frame switching equipment |
| CN205263663U (en) * | 2015-12-30 | 2016-05-25 | 常州信息职业技术学院 | All -round video voice data collection system |
| CN105959554A (en) * | 2016-06-01 | 2016-09-21 | 努比亚技术有限公司 | Video shooting apparatus and method |
| CN206212148U (en) * | 2016-11-21 | 2017-05-31 | 深圳顺泰伟成科技有限公司 | A kind of integrated portable court's trial system |
| CN108924469A (en) * | 2018-08-01 | 2018-11-30 | 广州视源电子科技股份有限公司 | A kind of display screen switching Transmission system, intelligent interaction plate and method |
| CN108989580A (en) * | 2018-10-25 | 2018-12-11 | 努比亚技术有限公司 | Camera switching method, mobile terminal and readable storage medium storing program for executing |
| CN208862988U (en) * | 2018-08-24 | 2019-05-14 | 深圳市冠旭电子股份有限公司 | A kind of intelligent sound box and video conferencing system |
-
2019
- 2019-07-23 CN CN201910665830.9A patent/CN110351515A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11187295A (en) * | 1997-12-24 | 1999-07-09 | Canon Inc | Portable videophone and voice collection method |
| JP2004173095A (en) * | 2002-11-21 | 2004-06-17 | Matsushita Electric Ind Co Ltd | Portable video telephone system |
| CN1642177A (en) * | 2003-11-25 | 2005-07-20 | Lg电子株式会社 | Recording audio and video in a mobile communication terminal |
| US20110164105A1 (en) * | 2010-01-06 | 2011-07-07 | Apple Inc. | Automatic video stream selection |
| CN103237178A (en) * | 2013-03-26 | 2013-08-07 | 北京小米科技有限责任公司 | Video frame switching method, video frame switching device and video frame switching equipment |
| CN205263663U (en) * | 2015-12-30 | 2016-05-25 | 常州信息职业技术学院 | All -round video voice data collection system |
| CN105959554A (en) * | 2016-06-01 | 2016-09-21 | 努比亚技术有限公司 | Video shooting apparatus and method |
| CN206212148U (en) * | 2016-11-21 | 2017-05-31 | 深圳顺泰伟成科技有限公司 | A kind of integrated portable court's trial system |
| CN108924469A (en) * | 2018-08-01 | 2018-11-30 | 广州视源电子科技股份有限公司 | A kind of display screen switching Transmission system, intelligent interaction plate and method |
| CN208862988U (en) * | 2018-08-24 | 2019-05-14 | 深圳市冠旭电子股份有限公司 | A kind of intelligent sound box and video conferencing system |
| CN108989580A (en) * | 2018-10-25 | 2018-12-11 | 努比亚技术有限公司 | Camera switching method, mobile terminal and readable storage medium storing program for executing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111372003A (en) * | 2020-04-20 | 2020-07-03 | 惠州Tcl移动通信有限公司 | Camera switching method and device and terminal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109446876B (en) | Sign language information processing method and device, electronic equipment and readable storage medium | |
| US7907165B2 (en) | Speaker predicting apparatus, speaker predicting method, and program product for predicting speaker | |
| WO2020078237A1 (en) | Audio processing method and electronic device | |
| KR101988279B1 (en) | Operating Method of User Function based on a Face Recognition and Electronic Device supporting the same | |
| EP3611897B1 (en) | Method, apparatus, and system for presenting communication information in video communication | |
| US11527242B2 (en) | Lip-language identification method and apparatus, and augmented reality (AR) device and storage medium which identifies an object based on an azimuth angle associated with the AR field of view | |
| WO2007074410A2 (en) | Methods and apparatus for providing privacy in a communication system | |
| CN103475976A (en) | Electronic device directional audio capture | |
| CN104035558A (en) | Terminal device control method and device | |
| WO2021036318A1 (en) | Video image processing method, and device | |
| CN110730115B (en) | Voice control method and device, terminal and storage medium | |
| CN107223337A (en) | The method and DTV of a kind of automatic pause video playback | |
| CN108696641A (en) | Call reminding method, device, storage medium and mobile terminal | |
| CN109688276A (en) | A kind of incoming call filter system and method based on artificial intelligence technology | |
| CN108648754B (en) | Voice control method and device | |
| CN103369248A (en) | Method for photographing allowing closed eyes to be opened | |
| CN110351515A (en) | A kind of intelligent video call method and system | |
| CN103139383A (en) | System and method for intelligent sound and screen adjustment of cell phone | |
| CN106326804B (en) | Recording control method and device | |
| CN111447325A (en) | Call auxiliary method, device, terminal and storage medium | |
| US8982178B2 (en) | Method and device for acquiring real-time video image of terminal | |
| CN103685752A (en) | Loudspeaker and earphone automatic switching method based on camera | |
| CN105141785B (en) | A kind of telephone receiving method and device | |
| US8913142B2 (en) | Context aware input system for focus control | |
| WO2020078267A1 (en) | Method and device for voice data processing in online translation process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191018 |