Double-angle sequencing optimization based pedestrian re-identification method
A pedestrian re-identification and sorting optimization technology, which is applied in character and pattern recognition, instruments, calculations, etc., can solve problems such as large differences in initial sorting lists, large differences in local details of pedestrians, and general effects.
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[0038] In order to facilitate those of ordinary skill in the art to understand and implement the present invention, the present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the implementation examples described here are only used to illustrate and explain the present invention, and are not intended to limit this invention.
[0039]The invention is a pedestrian re-identification method based on dual-angle sorting optimization. First, the initial sorting result is obtained by the method based on global features and local features; then the intersection of the previous results of the two sorting results is taken as the more reliable nearest neighbor of the initial query; and then each target in it is used as a new query Carry out cross reverse query, and obtain the entire optimized sort list by weighting the sorted list of the reverse query; finally, construct a two-layer graph for ...
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