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System and method for rapid perception of dynamic human motion based on statistical calculation

A technology of statistical computing and human motion, applied in computing, computer parts, instruments, etc., can solve the problem of slow recognition speed, achieve the effect of convenient user needs and solve the slow recognition speed

Active Publication Date: 2021-08-31
中电科新型智慧城市研究院有限公司
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AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is: to solve the problem that the traditional recognition method has a slower recognition speed on terminals (such as mobile phones) with weaker computing power than the PC terminal, and to provide a fast perception system based on statistical calculations for dynamic human motion and method

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  • System and method for rapid perception of dynamic human motion based on statistical calculation
  • System and method for rapid perception of dynamic human motion based on statistical calculation
  • System and method for rapid perception of dynamic human motion based on statistical calculation

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Embodiment Construction

[0041] In order to fully understand the technical content of the present invention, the technical solutions of the present invention will be further introduced and illustrated below in conjunction with the accompanying drawings and specific embodiments, but are not limited thereto.

[0042] see Figure 1 to Figure 7 As shown, the fast perception system and method of dynamic human motion based on statistical calculations include a classifier and a recognition system. The classifier includes collected positive samples, negative samples and description files, and after the recognition system recognizes the object, it passes The trend of the number of frames falling in different grids determines the direction of motion;

[0043] The system and method for fast perception of dynamic human motion based on statistical calculation, judge the trend of the movement of the object of interest through the statistical calculation of Jiugongge, the method steps are as follows:

[0044] S01. ...

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Abstract

The invention relates to a fast perception system and method of dynamic human motion based on statistical calculation, including a classifier and a recognition system, the classifier is made of collected positive samples, negative samples and description files, and after the object is recognized by the recognition system , judge the direction of motion by the trend of the number of frames falling in different grids and the statistical calculation method of Jiugongge; the present invention separates "identifying objects" and "judging direction", and provides a statistical calculation method using Jiugongge to analyze dynamic human movement (including eyeballs) The fast perception method solves the problem of slow recognition speed of traditional recognition methods on terminals with weaker computing power than PCs (such as mobile phones).

Description

technical field [0001] The invention belongs to the technical field of human sensing equipment, in particular to a fast sensing system and method for dynamic human motion based on statistical calculation. Background technique [0002] The existing rapid perception of dynamic human motion on the PC side uses the traditional floating-point calculation method in image recognition. In this recognition method, object recognition and direction recognition are carried out simultaneously, and there are certain requirements for the computing power of the device. After the above technology is transplanted to the mobile terminal (the computing power is weaker than that of the PC terminal, such as the mobile terminal), the calculation and processing speed is very slow. [0003] At present, the perception system for dynamic human motion has the processing and response speed of computers or mobile phones, which is difficult to meet the needs of fast sensing of dynamic human body. [0004...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00G06K9/62
CPCG06V20/42G06F18/24133
Inventor 丁一刘兴川赵迎迎刘春贺李军余偲
Owner 中电科新型智慧城市研究院有限公司
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