Method and system for pedestrian monitoring and behavior recognition

Abstract

The present invention relates to the technical field of behavior analysis and simulation, which discloses a pedestrian monitoring and behavior recognition method, including the following steps: S1) collecting video from somatosensory video equipment, and obtaining corresponding depth image data streams and color image data streams; ( S2) Calculate the system space coordinate-ground coordinate transformation matrix, perform ground projection on the depth information, effectively segment a single human body when multiple people block and enter, and exclude non-human targets according to the ground projection; (S3) Obtain the 3D depth information of the target individual, Locate the 3D coordinates of 15 joints of the human body according to the depth information; (S4) establish a 3D model of the human body; (S5) obtain the motion parameters of the human body; (S6) obtain the behavioral characteristics of the human body and feed back the processing results. The beneficial effects of the invention are: convenient and flexible installation, real-time monitoring and detection of pedestrians entering and leaving a designated area, and tracking and behavior recognition of entering pedestrians.

Description

Technical field [0001] The invention relates to the related technical field of behavior analysis simulation, and in particular to a method and system for pedestrian monitoring and behavior recognition in a bank lobby based on Xtion. Background technique [0002] At present, with the expansion of banking business, people are more and more concerned about the safety measures and protection in the bank. How to effectively prevent and avoid emergencies in the lobby of the bank is a problem that needs to be solved urgently. Most of the current video surveillance in banks does not have intelligent analysis functions, can not respond to emergencies, and can not quickly check after the incident, which has caused great troubles to the security in the bank. [0003] Compared with color cameras, motion-sensing cameras can obtain more useful information and extend two-dimensional planar images to three-dimensional. Somatosensory cameras were first applied to the game field, using body movemen...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the deficiencies of the existing technology, the present invention provides a method and system for pedestrian monitoring and behavior recognition, which solves the problems in the prior art of limited application scenarios, fewer types of recognition actions, and inseparability of multi-person occlusion

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