CN106572357A - Video live broadcast image distortion on-line processing device - Google Patents
Video live broadcast image distortion on-line processing device Download PDFInfo
- Publication number
- CN106572357A CN106572357A CN201610993223.1A CN201610993223A CN106572357A CN 106572357 A CN106572357 A CN 106572357A CN 201610993223 A CN201610993223 A CN 201610993223A CN 106572357 A CN106572357 A CN 106572357A
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- image
- identification module
- treatment device
- net cast
- signal
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- 238000003709 image segmentation Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
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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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/2187—Live feed
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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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/23418—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics
-
- 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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/44004—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving video buffer management, e.g. video decoder buffer or video display buffer
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/20—Circuitry for controlling amplitude response
- H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic
- H04N5/208—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic for compensating for attenuation of high frequency components, e.g. crispening, aperture distortion correction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
A video live broadcast image distortion on-line processing device disclosed by the present invention comprises a live broadcast video source emitter connected with a management computer via a network or a data line, and the management computer comprises a processor, a memory, a power supply assembly, an input interface, an output interface and a multimedia assembly. The processor is electrically connected with the memory, the power supply assembly, the input interface, the output interface and the multimedia assembly, the output interface of the management computer is connected with a graphic controller via a data line, and the graphic controller is connected with a signal transmitter via a data line and transmits the pixel data and a control signal to the signal transmitter. The signal transmitter is connected with a first data channel and a second data channel orderly, and the first and second data channels are both connected with an image distortion identification module. The video live broadcast image distortion on-line processing device of the present invention enables the video live broadcast quality to be improved, provides a good live broadcast platform for the terminal users, and enables the error rate of playing the distorted images to be reduced substantially.
Description
Technical field
The present invention relates to the technical field of net cast, more particularly to a kind of net cast image fault online treatment dress
Put.
Background technology
Net cast is referred to and is carried out using the Internet and stream media technology live, and video is because having merged image, word, sound
Etc. abundant element, excellent both in sound and shape, excellent, the main flow expression way of the Internet is increasingly becoming.Video is by true, lively
Propagate, build strong presence, attract eyeball, reach communication effect with deep impression, that memory is lasting.
With the progress of science and technology, people to the prescription of image frame also more and more higher, but it is traditional it is live in,
Often there is image frame bounce, ambiguous phenomenon, have impact on the viewing experience of spectators, therefore, how in live mistake
This difficult problem is solved in journey, becomes the problem that technicians are extremely concerned about.
The content of the invention
The invention aims to shortcoming present in prior art is solved, and a kind of net cast image for proposing loses
True online treatment device.
To achieve these goals, present invention employs following technical scheme：
A kind of net cast image fault online treatment device, including live video source emitter, the live video source transmitting
Device is connected with management computer by network or data wire, and the management computer includes processor, memorizer, power supply group
Part, input interface, output interface and multimedia groupware, the processor connects with memorizer, power supply module, input interface, output
Mouth and multimedia groupware electrical connection, the output interface of the management computer is connected with graphics controller by data wire, and schemes
Shape controller is connected with sender unit by data wire, and pixel data and control signal are passed to signal by graphics controller
Transmitter, the sender unit is connected with the first data channel and the second data channel in turn, first data channel and
Second data channel is respectively connected with image fault identification module, and described image distortion identification module includes Image semantic classification, image
Segmentation, feature extraction and judgement matching, when the non-distortion of picture signal, described image distortion identification module is connected by data wire
There is signal receiver, and picture signal is passed to signal receiver by image fault identification module, when picture signal distortion, institute
State image fault identification module and be connected with image processing module, described image processing module includes image comparison, image denoising, figure
As edge sharpening and image segmentation, the input picture distortion identification module again of the picture signal after process, described image distortion is known
Through again identifying that, picture signal is passed to signal receiver to other module by described image distortion identification module, and the signal connects
Receive device and display controller is connected with by data wire, and pixel data and control signal are passed to display control by signal receiver
Picture signal is passed to receiving terminal by device, the display controller by data wire or network.
Preferably, described image distortion identification module is image procossing high pass filter.
Preferably, the sender unit includes encoder.
Preferably, the signal receiver includes encoder.
Preferably, the encoder is photoelectric encoder.
Preferably, the decoder is multi-channel decoder.
Preferably, the graphics controller is VGA graphics controllers.
Preferably, the input interface is RCA input interfaces, and output interface is VGA output interfaces.
Preferably, the live video source emitter is connected with web camera and analog video camera.
Preferably, the receiving terminal includes TV and network player.
Compared with prior art, the invention has the beneficial effects as follows：
In the present invention, by embedded images distortion identification module and image processing module during live, can be to live mistake
Image in journey enters line distortion comparison, and the image to distortion is timely processed, and can improve the image quality of live video, from
And the quality of net cast is improve, provide a good live platform for terminal user；Meanwhile, at distorted image
After reason, carry out again identifying that process, the error rate of distorted image broadcast can be substantially reduced, with extraordinary practicality.
Description of the drawings
Fig. 1 is a kind of structural representation of net cast image fault online treatment device proposed by the present invention；
Fig. 2 is a kind of structure chart of the management computer of net cast image fault online treatment device proposed by the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.
With reference to Fig. 1-2, a kind of net cast image fault online treatment device, including live video source emitter are live
Video source emitter is connected with management computer by network or data wire, and management computer includes processor, memorizer, electricity
Source component, input interface, output interface and multimedia groupware, processor connects with memorizer, power supply module, input interface, output
Mouth and multimedia groupware electrical connection, the output interface for managing computer is connected with graphics controller, and figure control by data wire
Device processed is connected with sender unit by data wire, and pixel data and control signal are passed to signal and sent by graphics controller
Device, sender unit is connected with the first data channel and the second data channel, the first data channel and the second data channel in turn
Image fault identification module is respectively connected with, image fault identification module includes Image semantic classification, image segmentation, feature extraction and sentences
Disconnected matching, when the non-distortion of picture signal, image fault identification module is connected with signal receiver by data wire, and image loses
Picture signal is passed to signal receiver by true identification module, and when picture signal distortion, image fault identification module is connected with
Image processing module, image processing module includes image comparison, image denoising, image edge acuity and image segmentation, after process
Picture signal input picture distortion identification module again, image fault identification module through again identifying that, image fault identification
Picture signal is passed to signal receiver by module, and signal receiver is connected with display controller by data wire, and signal connects
Receive device and pixel data and control signal are passed to into display controller, display controller is believed image by data wire or network
Number pass to receiving terminal, image fault identification module is image procossing high pass filter, sender unit include encoder and
Decoder, signal receiver includes encoder, and encoder is photoelectric encoder, and decoder is multi-channel decoder, figure
Shape controller be VGA graphics controllers, input interface be RCA input interfaces, output interface be VGA output interfaces, live video
Source emitter is connected with web camera and analog video camera, and receiving terminal includes TV and network player.
In use, picture signal is transferred to management computer by live video source emitter, and management computer passes through figure
Pixel data and control signal are transferred to sender unit by controller, and sender unit is by the first data channel and the second number
Image fault identification module is passed to according to passage, and picture signal is identified, if be identified by, passed to signal and connect
Device is received, if cannot pass through, needs for picture signal to pass to image processing module, and processed, then again identified that,
Until passing through, finally, correct picture signal is passed to display controller and is ultimately transferred to receiving terminal by signal receiver,
So, client just can be watched by TV or network player.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, all should be included within the scope of the present invention.
Claims (10)
1. a kind of net cast image fault online treatment device, including live video source emitter, it is characterised in that described straight
Broadcast video source emitter and management computer is connected with by network or data wire, the management computer includes processor, deposits
Reservoir, power supply module, input interface, output interface and multimedia groupware, the processor and memorizer, power supply module, input
Interface, output interface and multimedia groupware electrical connection, the output interface of the management computer is connected with figure by data wire
Controller, and graphics controller is connected with sender unit by data wire, and graphics controller believes pixel data with control
Number pass to sender unit, the sender unit is connected with the first data channel and the second data channel in turn, described
One data channel and the second data channel are respectively connected with image fault identification module, and described image distortion identification module includes image
Pretreatment, image segmentation, feature extraction and judgement matching, when the non-distortion of picture signal, described image distortion identification module leads to
Cross data wire and be connected with signal receiver, and picture signal is passed to signal receiver by image fault identification module, works as image
During distorted signals, described image distortion identification module is connected with image processing module, and described image processing module includes image pair
Than, image denoising, image edge acuity and image segmentation, the input picture distortion identification module again of the picture signal after process,
Through again identifying that, picture signal is passed to signal and is received described image distortion identification module by described image distortion identification module
Device, the signal receiver is connected with display controller by data wire, and signal receiver is by pixel data and control signal
Display controller is passed to, picture signal is passed to receiving terminal by the display controller by data wire or network.
2. a kind of net cast image fault online treatment device according to claim 1, it is characterised in that described image
Distortion identification module is image procossing high pass filter.
3. a kind of net cast image fault online treatment device according to claim 1, it is characterised in that the signal
Transmitter includes encoder.
4. a kind of net cast image fault online treatment device according to claim 1, it is characterised in that the signal
Receptor includes encoder.
5. a kind of net cast image fault online treatment device according to claim 1 or claim 4, its feature
It is that the encoder is photoelectric encoder.
6. a kind of net cast image fault online treatment device according to claim 1 or claim 4, its feature
It is that the decoder is multi-channel decoder.
7. a kind of net cast image fault online treatment device according to claim 1, it is characterised in that the figure
Controller is VGA graphics controllers.
8. a kind of net cast image fault online treatment device according to claim 1, it is characterised in that the input
Interface is RCA input interfaces, and output interface is VGA output interfaces.
9. a kind of net cast image fault online treatment device according to claim 1, it is characterised in that described live
Video source emitter is connected with web camera and analog video camera.
10. a kind of net cast image fault online treatment device according to claim 1, it is characterised in that described to connect
Receiving terminal includes TV and network player.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610993223.1A CN106572357A (en) | 2016-11-11 | 2016-11-11 | Video live broadcast image distortion on-line processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610993223.1A CN106572357A (en) | 2016-11-11 | 2016-11-11 | Video live broadcast image distortion on-line processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106572357A true CN106572357A (en) | 2017-04-19 |
Family
ID=58541381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610993223.1A Pending CN106572357A (en) | 2016-11-11 | 2016-11-11 | Video live broadcast image distortion on-line processing device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1823336A (en) * | 2003-05-07 | 2006-08-23 | Dvip多媒体股份有限公司 | A method and device for sensor level image distortion abatement |
| CN101127835A (en) * | 2007-09-27 | 2008-02-20 | 中兴通讯股份有限公司 | A pre-processing method and device for improving video image quality of digital video camera |
| CN101635835A (en) * | 2008-07-25 | 2010-01-27 | 深圳市信义科技有限公司 | Intelligent video monitoring method and system thereof |
| CN102104767A (en) * | 2009-10-16 | 2011-06-22 | 苹果公司 | Facial pose improvement with perspective distortion correction |
| CN103004193A (en) * | 2010-07-16 | 2013-03-27 | 夏普株式会社 | Video processing device, video processing method, video processing program, and memory medium |
| CN103227775A (en) * | 2011-12-15 | 2013-07-31 | 弗莱克斯电子有限责任公司 | Networked image/video processing system and network site therefor |
-
2016
- 2016-11-11 CN CN201610993223.1A patent/CN106572357A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1823336A (en) * | 2003-05-07 | 2006-08-23 | Dvip多媒体股份有限公司 | A method and device for sensor level image distortion abatement |
| CN101127835A (en) * | 2007-09-27 | 2008-02-20 | 中兴通讯股份有限公司 | A pre-processing method and device for improving video image quality of digital video camera |
| CN101635835A (en) * | 2008-07-25 | 2010-01-27 | 深圳市信义科技有限公司 | Intelligent video monitoring method and system thereof |
| CN102104767A (en) * | 2009-10-16 | 2011-06-22 | 苹果公司 | Facial pose improvement with perspective distortion correction |
| CN103004193A (en) * | 2010-07-16 | 2013-03-27 | 夏普株式会社 | Video processing device, video processing method, video processing program, and memory medium |
| CN103227775A (en) * | 2011-12-15 | 2013-07-31 | 弗莱克斯电子有限责任公司 | Networked image/video processing system and network site therefor |
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Application publication date: 20170419 |
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