Image recognition system and method

An image recognition and image technology, applied in the field of image recognition, can solve problems such as low cost and large-scale commercial use, and achieve the effect of improving probability and efficiency

Inactive Publication Date: 2014-05-28
SHENZHEN TIANYUAN DIC INFORMATION TECH CO LTD
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AI Technical Summary

Problems solved by technology

It is difficult to meet the needs of low cost and large-scale commercial use only from the perspective of improving the computing power of nodes

Method used

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  • Image recognition system and method
  • Image recognition system and method

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Embodiment Construction

[0017] Such as figure 1 Shown is an application environment architecture diagram of a preferred embodiment of the image recognition system of the present invention. The image recognition system 100 is applied to an image recognition device 10, and the image recognition device 10 may be a computer, a host computer, a server, a notebook computer, and the like. In this embodiment, the image recognition device 10 includes a processor 11 , a memory 13 , a display 15 , a video acquisition unit 17 and a file transmission interface 19 .

[0018] The image recognition system 100 is used to analyze and extract the image to be recognized from the real-time video stream input by the video acquisition unit 17 or the streaming media file input from the file transfer interface 19, analyze the binary edge image corresponding to the image to be recognized and obtain the image to be recognized Local features, use the local feature template to compare the similarity between the image to be reco...

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Abstract

The invention relates to an image recognition system and method. The method includes the following step of data storage, the step of image recognition, the step of image marginalization, the step of local feature analysis and the step of comparison, wherein in the step of data storage, local features of multiple target images are stored in advance, and a local feature library of the target images is built; in the step of image recognition, images to be recognized are analyzed and extracted in input real-time video streams or streaming medium files; in the step of image marginalization, binary edge images corresponding to the images to be recognized are obtained by means of a dynamic edge analysis method; in the step of local feature analysis, the binary edge images corresponding to the images to be recognized are analyzed, and local features of the images to be recognized are obtained; in the step of comparison, whether the images to be recognized and the target images are similar is determined by comparison through a local feature template, if the images to be recognized and the target images are similar, the images to be recognized are output, and if the images to be recognized and the target images are not similar, the step of image recognition is repeated. By means of the image recognition system and method, image recognition can be efficiently carried out on the real-time video streams or the streaming medium files.

Description

technical field [0001] The invention relates to image recognition technology, in particular to an image recognition system and method. Background technique [0002] At present, many difficulties are encountered in data mining with distributed data processing technology. For example, when using image analysis algorithms, such as iterative reconstruction algorithms, to analyze and identify individual characteristics of video files or real-time media streams generated frequently, analysis Efficiency relies heavily on the support of high-performance computing capabilities. It is difficult to meet the needs of low cost and large-scale commercial use only from the single point of view of improving the computing power of nodes. Contents of the invention [0003] In view of the above, it is necessary to provide an image recognition system and method, which can efficiently perform image recognition on real-time video streams or streaming media files. [0004] A kind of image reco...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/46G06K9/00
Inventor 代峰巫江尹涛
Owner SHENZHEN TIANYUAN DIC INFORMATION TECH CO LTD
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