Falling abnormal behavior identification method based on law enforcement and case handling area scene
A recognition method and scene technology, applied in biometric recognition, neural learning method, character and pattern recognition, etc., can solve the problems of inability to accurately recognize falling behavior and easy false detection, so as to avoid false detection and reduce false detection rate. , improve the recognition effect
Pending Publication Date: 2020-04-28
GOSUNCN TECH GRP
3 Cites 3 Cited by
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Abstract
The invention belongs to the technical field of abnormal behavior analysis, and particularly relates to a falling abnormal behavior identification method based on a law enforcement and case handling area scene, and the method can be divided into four parts of two-dimensional image data acquisition, human body detection based on deep learning, human body key point positioning and falling behavior identification. The method comprises the following steps: (1) acquiring video image data in a law enforcement and case handling scene through a camera; (2) obtaining a coordinate position of a human body detection frame through a target detection network; (3) obtaining the position of each key point of the human body by using a human body key point detection network for each human body frame, and (4) inputting each human body detection frame into a classification network for dichotomy to judge whether a person falls to the ground, thereby improving identification effect and identification precision.
Application Domain
Biometric pattern recognitionNeural architectures +1
Technology Topic
EngineeringHuman body +7
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