An ultrahigh-definition video image analysis acceleration method and system

An image analysis and video image technology, applied in the field of ultra-high-definition video image accelerated analysis methods and systems, can solve the problems of reduced real-time performance of video surveillance, increased amount of transmitted data, delay, etc., so as to reduce time consumption and eliminate accumulated time. Delay and ensure real-time effect

Active Publication Date: 2019-05-07
FUDAN UNIV
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AI Technical Summary

Problems solved by technology

The higher the resolution of the video image, the greater the amount of codec calculations, and the amount of transmitted data also increases, which will easily cause delays and reduce the real-time performance of video surveillance.

Method used

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  • An ultrahigh-definition video image analysis acceleration method and system
  • An ultrahigh-definition video image analysis acceleration method and system
  • An ultrahigh-definition video image analysis acceleration method and system

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Embodiment Construction

[0023] The specific implementation manners of the present invention will be described below in conjunction with the drawings and embodiments.

[0024]

[0025] figure 1 It is a schematic structural diagram of an ultra-high-definition video image analysis acceleration system in an embodiment of the present invention.

[0026] like figure 1 As shown, the ultra-high-definition video image analysis acceleration system 100 includes a collection device 1 , an analysis platform 2 and a communication mechanism 3 . In this embodiment, the communication mechanism 3 is communication hardware (for example, an ultra-large bandwidth network card, an ultra-large bandwidth switch, or an optical fiber) that provides ultra-large bandwidth (greater than 10 Gbps).

[0027] Wherein, the collection device 1 and the analysis platform 2 are connected in communication through a communication mechanism 3 .

[0028] The acquisition device 1 is used for acquiring ultra-high resolution video images. ...

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Abstract

The invention provides an ultrahigh-definition video image analysis acceleration method and an ultrahigh-definition video image analysis acceleration system based on the ultrahigh-definition video image analysis acceleration method. The method is used for carrying out real-time processing and analysis on ultrahigh-resolution video images by adopting an analysis platform comprising a plurality of image calculation units, and is characterized by comprising the following steps: S1, establishing a data transmission channel for acquiring the video images, continuously acquiring image frames of thevideo images, and directly storing the image frames; S2, sequentially setting sequence marks for the acquired image frames according to the acquisition sequence; S3, analyzing the calculation performance of the image calculation units, further determining the processing sequence of each image calculation unit, and generating a corresponding processing scheme; S4, controlling a corresponding imagecalculation unit to carry out image analysis calculation on the image frame according to the processing scheme so as to obtain an analysis result; And S5, sequentially storing the corresponding analysis results according to the sequence marks.

Description

technical field [0001] The invention belongs to the field of digital image processing, relates to network equipment and image processing hardware, and in particular to an ultra-high-definition video image acceleration analysis method and system. Background technique [0002] Digital video image analysis technology plays an important role in today's society. As the performance of hardware devices continues to rise, the image resolution of video data has become higher and higher. In the civilian field, 1080P resolution has become popular, and in the industrial and scientific research fields, video data with higher resolution is often used to collect more information. Ultra-high-definition video images carry a huge amount of data, which places a huge load on the computers that analyze the images. [0003] Digital image processing technology has a history of more than 60 years. With the development of electronic computers to a certain level, people began to use computers to pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/30
Inventor 刘天弼冯瑞
Owner FUDAN UNIV
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