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Video service implementation method and equipment and system thereof

A technology of video services and implementation methods, which is applied to closed-circuit television systems, components of television systems, digital video signal modification, etc., and can solve problems such as large data redundancy

Active Publication Date: 2013-07-24
ZHEJIANG UNIVIEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] The purpose of the present invention is to provide a video service implementation method and its equipment and system, to solve the problem of large data redundancy in the existing video service implementation process. For this reason, the present invention adopts the following technical solutions:

Method used

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  • Video service implementation method and equipment and system thereof
  • Video service implementation method and equipment and system thereof
  • Video service implementation method and equipment and system thereof

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Embodiment Construction

[0090] The embodiment of the present invention relates to the realization of the live video service and the realization of the video storage and playback service. The realization process of the two services will be described in detail below in conjunction with the accompanying drawings.

[0091] see figure 2 , is a schematic flowchart of the live video service in the embodiment of the present invention. The process describes the figure 1 The video surveillance system shown is the specific implementation process of the video live service. As shown, the process can include:

[0092]Step 201, the video terminal initiates a video service request message (such as a video live viewing request) to the SCM, and the message carries the following user information, which can be input by the user:

[0093] Parameter A1: motion detection boundary information and detected object size threshold;

[0094] Parameter A2: The overall motion threshold, that is, the total motion threshold of ...

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Abstract

The invention discloses a video service implementation method and equipment and a system thereof. The method comprises the following steps that: a media control manager receives a video service request of a video terminal, wherein the video service request carries motion detection information and image pixel information which are set by a video terminal user; the media control manager determines a minimum pixel value after image segmentation according to the image pixel information set by the video terminal user, and sends a coding instruction to a video coder, wherein the coding instruction carries the minimum pixel value; the video coder performs sampling segmentation on the current image until the pixel values of the segmented images are not more than the minimum pixel value, and respectively codes the segmented images; and the media control manager judges whether the video stream forwarding condition is met or not according to the motion detection information set by the video terminal user, and forwards video stream coded by the video coder when determining that the video stream forwarding condition is met. By the method, data redundancy in the video service implementation process can be reduced.

Description

technical field [0001] The invention relates to video monitoring technology in the field of communication technology, in particular to a video service realization method and its equipment and system. Background technique [0002] The current video service has been able to realize the encoding and decoding of real-time pictures, and can display pictures to designated video terminals in real time. At the same time, the encoded data can be stored on the storage device for a long time for subsequent retrieval, query, video playback and other operations. [0003] figure 1 A simplified video surveillance system architecture is shown. Among them, EC (EnCoder) is a video encoder, which is used to complete the compression function of camera input analog video to digital video; SCM (Stream Control Manager) is a media control manager, which is used to complete a series of video control such as data storage and forwarding. Management functions; video terminals can include PCs, video ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/18H04N7/26H04N5/76H04N19/00
Inventor 王江柱
Owner ZHEJIANG UNIVIEW TECH CO LTD
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