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Big data video speed transmission processing method and device

A processing method and big data technology, applied in the field of video transmission, can solve problems such as reducing transmission flow, and achieve the effect of reducing transmission flow, increasing transmission speed, and satisfying real-time transmission.

Active Publication Date: 2021-12-14
未来新视界文化科技(嘉善)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to solve the above problems, the present invention provides a method and device for fast transmission processing of big data video, by performing grid processing on different types of video frames, dividing the grid into blocks according to the complexity of texture characteristics, and dividing the area Blocks are merged to control the flow, which greatly reduces the transmission traffic of the video, improves the transmission speed, and meets the real-time transmission needs of people watching big data videos and high-quality videos

Method used

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Embodiment Construction

[0035] Certain terms are used, for example, in the description and claims to refer to particular components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. The specification and claims do not use the difference in name as a way to distinguish components, but use the difference in function of components as a criterion for distinguishing. As mentioned throughout the specification and claims, "comprising" and "comprising" are open-ended terms, so they should be interpreted as "including but not limited to"; "multilevel" should be interpreted as "more than or equal to Three"; the subsequent description of the specification is a preferred implementation mode for implementing the application, but the description is for the purpose of illustrating the general principles of the application, and is not intended to limit the scope of the application. The scope of protection of the present application should...

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Abstract

The invention discloses a method and device for fast transmission and processing of big data video, the steps of which are: acquiring the i-th frame image in the video, and performing segmentation preprocessing and image preprocessing on the i-th frame image at the same time; the segmentation preprocessing Processing and dividing the image into segmented images and region information, the image preprocessing performs texture analysis, edge extraction and analysis on the image to obtain image detail information; divides the acquired image region quality matrix into image blocks to obtain an image Blocks and corresponding quality data, traversing and analyzing block quality data, reducing and merging block quality, and generating pyramid blocks; real-time control of the transmission of the block code stream according to network conditions and user needs, without affecting the video effect Under the premise, the transmission traffic of the video is greatly reduced, the transmission speed is improved, and the real-time transmission requirements of people watching big data video and high-quality video are met.

Description

technical field [0001] The invention relates to the technical field of video transmission, in particular to a method and device for fast transmission processing of big data video. Background technique [0002] Video technology has been applied to many fields. On the one hand, it is applied to real-time monitoring of traffic supervision and safety supervision. On the other hand, it is applied to industries such as publicity, research, and tourism. The use of cameras on aircraft to take 360-degree panoramic shots such as mountains, lakes, places of interest, For important geographical features, etc., the best shooting effect is to use a square camera to shoot 360 degrees. After shooting, the speed and focal length of the video can be changed to meet people's needs for clarity and speed. However, due to the large amount of video data, the bandwidth And other network reasons, resulting in serious stagnation during video playback, which cannot achieve the purpose of real-time smo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/18H04N21/262H04N21/2343H04N21/2662
CPCH04N7/18H04N21/26216H04N21/234363H04N21/2662
Inventor 李辉
Owner 未来新视界文化科技(嘉善)有限公司
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