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Signal high-efficient processing method

A processing method and efficient technology, applied in digital video signal modification, image communication, electrical components, etc., can solve the problems of image data channel transmission and storage speed cannot get rid of the bottleneck, it is difficult to clearly capture instantaneous pictures, etc., to improve storage Effects of speed, reduced channel width, and storage size requirements

Active Publication Date: 2015-09-02
SICHUAN TELUNTE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional video capture systems only support video data in several formats, and it is difficult to clearly capture instantaneous pictures of rapidly changing targets. However, many high-frame-rate cameras simply capture images without digitalizing the signals. Analysis and processing, so that the channel transmission and storage speed of image data cannot get rid of the bottleneck

Method used

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Embodiment Construction

[0019] The following and accompanying appendices illustrating the principles of the invention Figure 1 A detailed description of one or more embodiments of the invention is provided together. The invention is described in connection with such embodiments, but the invention is not limited to any embodiment. The scope of the invention is limited only by the claims and the invention encompasses numerous alternatives, modifications and equivalents. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. These details are provided for the purpose of example and the invention may be practiced according to the claims without some or all of these specific details.

[0020] One aspect of the present invention provides an efficient signal processing method. figure 1 is a flowchart of a method for efficiently processing signals according to an embodiment of the present invention. The present inventi...

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Abstract

The invention provides a signal high-efficient processing method. The method comprises: through a CPLD, acquiring video data, and storing the acquired video data in an internal queue in a cache manner, packing data of the internal queue and transmitting the data to an encoding chip in a parallel manner, the encoding chip performing JPEG compressing on images, transmitting the compressed data to a control upper host through an AGP bus, and then decoding and displaying the images through the upper host. The invention provides the method for image signal acquisition and processing, improves signal transmission and storage speed, and reduces requirements on channel width and storage space size.

Description

technical field [0001] The invention relates to signal acquisition, in particular to an image signal acquisition and processing method. Background technique [0002] With the development of image and video processing technology, network technology and automatic control technology, video surveillance system has transitioned from early analog monitoring to digital network monitoring. The digital video monitoring system is based on the compression, transmission, storage and playback of digital video, and adopts advanced digital image compression, encoding, decoding and transmission technology to realize visual monitoring. Traditional video capture systems only support video data in several formats, and it is difficult to clearly capture instantaneous pictures of rapidly changing targets. However, many high-frame-rate cameras simply capture images without digitalizing the signals. Analysis and processing make the channel transmission and storage speed of image data unable to ge...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N19/423
Inventor 邓伦兵王红艳段方杰
Owner SICHUAN TELUNTE TECH
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