CN204119373U - A kind of digital session face tracking system - Google Patents
A kind of digital session face tracking system Download PDFInfo
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- CN204119373U CN204119373U CN201420159435.6U CN201420159435U CN204119373U CN 204119373 U CN204119373 U CN 204119373U CN 201420159435 U CN201420159435 U CN 201420159435U CN 204119373 U CN204119373 U CN 204119373U
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- 239000011159 matrix material Substances 0.000 claims abstract description 19
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- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 238000004891 communication Methods 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
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- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of digital session face tracking system.Use the utility model can from motion tracking spokesman person, realize the synchronous of sound and image.The utility model comprises at least 2 microphones, Systematic Main Frame of Meeting, video matrix, decoder and at least one tracking camera, conference system and tracking camera is utilized to combine, realize decoding, protocol conversion by decoder, thus make to realize normal communication between conference system and tracking camera.By tracing positional, use simple to operate, reliable and stable, enable tracking camera follow the tracks of the face-image of current speaker person all the time, decrease meeting affairs person's workload, save the time of meeting, improve the efficiency of meeting.
Description
Technical field
The utility model relates to digital conference system technical field, is specifically related to a kind of digital session face tracking system.
Background technology
Along with the arrival of information age, various digital technology fast development, the concept of conference system has not been far that several microphone and public address equipment are so simple, merged various modern technology, by network system process and transmission digital signal, the multiple informations such as combined sound, video, data, improve image quality and the tonequality of meeting greatly, digital session are become have the three-dimensional system of convenient control and management ability.
In digital session, need to make meeting camera capture the face-image of the speech personnel of diverse location in time, and realize the synchronous of sound and image; Real-time controlling and adjustment is reached to conference facility and meeting process; And the method relying on the meeting affairs personnel at traditional meeting scene to carry out manual service cannot meet the demand of the multi-functional of modern digital meeting and precision management, efficiency and process that meeting carries out are had a strong impact on.
Summary of the invention
In view of this, the invention provides a kind of digital session face tracking system, can from motion tracking spokesman person, realize the synchronous of sound and image.
Digital session face tracking system of the present invention, comprise at least 2 microphones, Systematic Main Frame of Meeting, video matrix, decoder and at least one tracking camera, wherein, tracking camera is connected with video matrix by decoder, and video matrix is connected with Systematic Main Frame of Meeting with microphone;
Wherein, microphone is provided with speech button;
Tracking camera comprises control module, memory, actuator and camera, and wherein, control module is connected with memory and actuator respectively, and camera is connected with execution architecture.
Wherein, video matrix can also be connected with supervisory keyboard.
Systematic Main Frame of Meeting can also connect with being connected hall display or monitor or Remote Video Conference terminal.
Beneficial effect:
Native system utilizes conference system and tracking camera to combine, and realizes decoding, protocol conversion, thus make to realize normal communication between conference system and tracking camera by decoder.By tracing positional, use simple to operate, reliable and stable, enable tracking camera follow the tracks of the face-image of current speaker person all the time, decrease meeting affairs person's workload, save the time of meeting, improve the efficiency of meeting.
Accompanying drawing explanation
Fig. 1 is digital session face tracking system composition diagram.
Fig. 2 is tracking camera presetting bit position view.
Fig. 3 is face tracking realization flow figure.
Embodiment
To develop simultaneously embodiment below in conjunction with accompanying drawing, describe the present invention.
The utility model provides a kind of digital session face tracking system, comprise N number of microphone (N >=2), Systematic Main Frame of Meeting, video matrix, decoder and at least one tracking camera, wherein, tracking camera is connected with video matrix by decoder, and video matrix is connected with Systematic Main Frame of Meeting with microphone.
Wherein, microphone is provided with speech button, and delegate to the meeting makes a speech after pressing speech button.
Systematic Main Frame of Meeting receives the audio signal of microphone and the vision signal of tracking camera, and the speech positional information of microphone and the control command of tracking camera are transferred to video matrix.
Video matrix is selected from the nearest tracking camera of speech microphone according to the positional information of speech microphone, and control command is transferred to decoder.
Decoder is decoded to the control command that Systematic Main Frame of Meeting sends, and protocol translation becomes the control command of tracking camera, and control command is transferred to tracking camera.
Tracking camera comprises control module, memory, actuator and camera, and wherein, control module is connected with memory and actuator respectively, and camera is connected with execution architecture.Store in described memory with microphone after the face-image position presetting bit one to one of delegate to the meeting; Control module, according to the decoder control command transmitted and microphone presetting bit in memory of making a speech, controls actuator and is adjusted to by camera in the presetting bit corresponding with the face-image position of meeting personnel after microphone of making a speech.
This use Novel work flow process is as follows: before carrying out meeting, quantity, position etc. according to microphone arrange tracking camera, and the presetting bit of tracking camera is set, the presetting bit of tracking camera is the face-image position of the delegate to the meeting after microphone, the delegate to the meeting's facial positions one_to_one corresponding after presetting bit and microphone.The state of Systematic Main Frame of Meeting Real-Time Monitoring microphone, when the speech button that delegate to the meeting presses microphone is talked, Systematic Main Frame of Meeting receives the signal of speech microphone, and the speech positional information of microphone and the control command of tracking camera are sent to video matrix, video matrix selects the tracking camera nearest with speech microphone according to the positional information of speech microphone, and control command is sent to tracking camera.The control command exported due to Systematic Main Frame of Meeting is different from the control command agreement of tracking camera, cannot directly communicate, therefore a decoder is added between video matrix and tracking camera, decoder carries out protocol conversion according to the control command of Systematic Main Frame of Meeting and tracking camera, realize Systematic Main Frame of Meeting to the decoding of tracking camera control command, protocol conversion, make proper communication between Systematic Main Frame of Meeting and tracking camera.Control command is sent to decoder by video matrix, tracking camera is sent to after decoders decode, protocol conversion, tracking camera adjusts to the presetting bit corresponding with this speech microphone according to the order received, thus make tracking camera trace into the face-image of current speaker person all the time, realize face automatic tracking function.
Wherein, Systematic Main Frame of Meeting can also connect hall display or other monitors, is presented at by the image that tracking camera transmission is returned on hall display or monitor, and staff manual switchover need not regulate picture.Further, Systematic Main Frame of Meeting can also combine with Remote Video Conference terminal, as teleconference image transmission (separately adding video terminal).
In addition, a supervisory keyboard can also be connected on video matrix, staff is by the various actions of supervisory keyboard input instruction Non-follow control video camera, staff observes this or that meeting-place occurs, and equipment is adjusted in time by supervisory keyboard according to equipment working condition, provide better conference service work according to meeting process.
In sum, these are only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. a digital session face tracking system, it is characterized in that, comprise at least 2 microphones, Systematic Main Frame of Meeting, video matrix, decoder and at least one tracking camera, wherein, tracking camera is connected with video matrix by decoder, and video matrix is connected with Systematic Main Frame of Meeting with microphone;
Wherein, microphone is provided with speech button;
Tracking camera comprises control module, memory, actuator and camera, and wherein, control module is connected with memory and actuator respectively, and camera is connected with execution architecture.
2. digital session face tracking system as claimed in claim 1, it is characterized in that, described video matrix is connected with supervisory keyboard.
3. digital session face tracking system as claimed in claim 1 or 2, is characterized in that, described Systematic Main Frame of Meeting be connected hall display or monitor or Remote Video Conference terminal and connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420159435.6U CN204119373U (en) | 2014-04-02 | 2014-04-02 | A kind of digital session face tracking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420159435.6U CN204119373U (en) | 2014-04-02 | 2014-04-02 | A kind of digital session face tracking system |
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| Publication Number | Publication Date |
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| CN204119373U true CN204119373U (en) | 2015-01-21 |
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| CN201420159435.6U Expired - Lifetime CN204119373U (en) | 2014-04-02 | 2014-04-02 | A kind of digital session face tracking system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105812717A (en) * | 2016-04-21 | 2016-07-27 | 邦彦技术股份有限公司 | Multimedia conference control method and server |
| CN107920086A (en) * | 2017-12-11 | 2018-04-17 | 上海启诺信息科技有限公司 | Meeting relevant device managing device and system |
| CN108513063A (en) * | 2018-03-19 | 2018-09-07 | 苏州科技大学 | A kind of intelligent meeting camera system captured automatically |
| CN109547735A (en) * | 2019-01-18 | 2019-03-29 | 海南科先电子科技有限公司 | A kind of meeting integrated system |
| CN113596382A (en) * | 2021-07-19 | 2021-11-02 | 恩平市雷蒙电子有限公司 | Touch conference tablet computer with intelligent conference system |
-
2014
- 2014-04-02 CN CN201420159435.6U patent/CN204119373U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105812717A (en) * | 2016-04-21 | 2016-07-27 | 邦彦技术股份有限公司 | Multimedia conference control method and server |
| CN107920086A (en) * | 2017-12-11 | 2018-04-17 | 上海启诺信息科技有限公司 | Meeting relevant device managing device and system |
| CN107920086B (en) * | 2017-12-11 | 2024-06-11 | 上海启诺信息科技有限公司 | Conference related equipment management device and system |
| CN108513063A (en) * | 2018-03-19 | 2018-09-07 | 苏州科技大学 | A kind of intelligent meeting camera system captured automatically |
| CN109547735A (en) * | 2019-01-18 | 2019-03-29 | 海南科先电子科技有限公司 | A kind of meeting integrated system |
| CN109547735B (en) * | 2019-01-18 | 2024-04-16 | 海南科先电子科技有限公司 | Conference integration system |
| CN113596382A (en) * | 2021-07-19 | 2021-11-02 | 恩平市雷蒙电子有限公司 | Touch conference tablet computer with intelligent conference system |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20150121 |