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Video compression encoding device

A technology of video compression and encoding device, which is applied in digital video signal modification, TV, color TV and other directions to achieve the effects of good compatibility, strong transmission capability and high compression ratio

Inactive Publication Date: 2017-05-31
北京黎阳之光科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] The transfer of data is often constrained by bandwidth and throughput constraints, and it is impossible to send or receive unlimited data in a very short period of time

Method used

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  • Video compression encoding device

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Embodiment Construction

[0016] The invention provides a video compression coding device, which has the characteristics of high-definition compression, high compression ratio, strong transmission capacity, good compatibility, etc., and can make the compression ratio up to 30 times without changing the resolution, No frame loss, to ensure smooth transmission of high-definition video in a low bandwidth state, and compatible with most players.

[0017] In order to better understand the above technical solutions, the above technical solutions will be described in detail below in conjunction with the accompanying drawings of the specification and specific implementations.

[0018] Such as figure 1 As shown, a video compression encoding device includes a video input module 1, a video recognition module 2, a video segmentation module 3, an encoding parameter selection module 4, a video compression encoding module 5, a video splicing module 14 and a video output module 6. The video input module 1 can identify the...

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Abstract

The invention provides a video compression encoding device comprising a video input module, a video identification module, a video segmentation module, an encoding parameter selection module, a video compression encoding module, a video stitching module and a video output module, wherein the video input module can identify the present mainstream video formats, the video identification module collects corresponding parameters of a video and inputs the parameters in the encoding parameter selection module, the encoding parameter selection module selects parameters comprising a frame number, a compression ratio and the like, and inputs the parameters to the video compression encoding module for compression encoding, and the compressed video is output by the video output module. The video compression encoding device provided by the invention has the advantages of high definition compression, large compression ratio, high transmission capacity, good compatibility and the like, can reach a compression ratio as high as 30 times under the premise of ensuring no visual loss, does not change the resolution or lose frames, ensures high-definition smooth video transmission in a low bandwidth state, and meanwhile can be compatible with the majority of players.

Description

Technical field [0001] The present invention relates to the technical field of compression coding, in particular to a video compression coding device. Background technique [0002] Data transmission is usually constrained by bandwidth and throughput limitations, and it is impossible to send or receive unlimited data in a very short time. In order to maximize the quantity and quality of the information to be transmitted, in some cases, the information is compressed or encoded during transmission and decompressed or decoded during reception. Data compression is necessary in the transmission of video data. Video data includes chrominance characteristics, brightness characteristics, and often contains stereo audio information. Even very short video clips require a lot of data to define. The transmission and encoding of these data must be as efficient as possible. [0003] In today's information age, the compression of video data is becoming more and more important. Video content i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N19/169H04N19/85H04N5/268
CPCH04N19/169H04N5/268H04N19/85
Inventor 左晓勇耿文海
Owner 北京黎阳之光科技有限公司
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