Method and system for achieving video monitoring on mobile terminal and video processing server

A mobile terminal, video surveillance technology, applied in CCTV systems and other directions, can solve the problems of blurred screen and mosaic, frame loss, etc., to avoid the effect of blurred screen and mosaic phenomenon

Inactive Publication Date: 2014-11-12
CHINA TELECOM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Although this method in the prior art reduces the resolution and frame rate of the video stream, there may still be a problem of frame loss during transmission. If a P frame (predictive-frame, forward predictive coding frame) is lost, It will cause blurred screen and mosaic problems

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  • Method and system for achieving video monitoring on mobile terminal and video processing server
  • Method and system for achieving video monitoring on mobile terminal and video processing server
  • Method and system for achieving video monitoring on mobile terminal and video processing server

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Embodiment Construction

[0036] The present disclosure will be described below with reference to the accompanying drawings. It is to be noted that the following description is merely explanatory and exemplary in nature, and in no way serves as any limitation of the present disclosure, its application or uses. Relative arrangements of components and steps and numerical expressions and numerical values ​​set forth in the embodiments do not limit the scope of the present disclosure unless otherwise specifically stated. Additionally, techniques, methods and devices known to those skilled in the art may not be discussed in detail but are intended to be part of the description where appropriate.

[0037] In order to solve problems such as blurred screens and mosaics that may occur in the transmission of video images when the 3G network conditions do not meet the video transmission requirements, the following embodiments of the present disclosure do not need to be decoded first as in the prior art, and the r...

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Abstract

The invention relates to a method and system for achieving video monitoring on a mobile terminal and a video processing server. The method comprises the step of receiving video streaming collected by a camera and decoding the video streaming, the step of extracting decoded key frames according to user demands, the step of packing the key frames into a picture format, and the step of pushing the packed picture file to the mobile terminal in a file mode. By means of the method and system for achieving video monitoring on the mobile terminal and the video processing server, the problems of screen blurring and mosaic occurring when the 3G network condition cannot meet the video transmission requirement can be solved .

Description

technical field [0001] The present disclosure relates to video monitoring, and in particular, to a method, system and video processing server for implementing video monitoring on a mobile terminal. Background technique [0002] Mobile phone video surveillance business applications are becoming more and more popular, and are widely used in various fields such as security and enterprise display. Users browse videos more and more frequently on mobile phones. [0003] The video quality of traditional video surveillance is generally CIF (Common Intermediate Format, common media format, 352×288 pixels), D1 (704×576 pixels), 720P (1280×720 pixels under progressive scan), 1080P (progressive scan 1920×1080 pixels) format, the full frame is 25 frames / S. The code stream of D1 resolution images is about 1.5Mbps. Since the 3G network cannot meet the bandwidth required for D1 or higher resolution image transmission, it is difficult for D1 or higher resolution images to work normally unde...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18
Inventor 冯传滨崔瑞林郑庆飞周杰
Owner CHINA TELECOM CORP LTD
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