PEDESTRIAN TRAJECTORY ACQUISITION METHOD AND APPARATUS, ELECTRONIC DEVICE, AND READABLE STORAGE MEDIUM

WIPO Patent Application WO/2020/056913

A1

A pedestrian trajectory acquisition method and apparatus, an electronic device, and a readable storage medium. The method comprises: acquiring tracking identification result data, the tracking identification result data comprising a pedestrian ID, identification times, and pedestrian coordinate points, the tracking identification result data being multiple photos of a pedestrian corresponding to the pedestrian ID, and the multiple photos being acquired by the same camera within a first preset time period (S110); acquiring multiple photos corresponding to each second within the first preset time period, averaging the pedestrian coordinate points of the pedestrian ID on the multiple photos corresponding to each second, and acquiring a pedestrian position average of the pedestrian ID corresponding to each second within the first preset time period (S120); calculating a position difference between the pedestrian position average of two adjacent seconds within the first preset time period (S130); determining whether the position difference is greater than a first preset value (S140); and if so, determining that the pedestrian corresponding to the pedestrian ID is moving in the two adjacent seconds (S150). If the pedestrian moves, a movement trajectory of the pedestrian can be acquired on the basis of a movement direction of the pedestrian acquired according to a chronological order.

LIU ZEXU (CN)

PCT/CN2018/117284

March 26, 2020

November 23, 2018

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TUPU TECH GUANGZHOU CO LTD (CN)

G06T7/20

CN103425967A	2013-12-04
CN104036246A	2014-09-10
CN104156987A	2014-11-19
US20130063593A1	2013-03-14

CHOFN INTELLECTUAL PROPERTY (CN)

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