Abstract：In most existing gait recognition methods based on deep learning, global features are acquired by stacking convolutional layers, and local features beneficial to fine-grained classification are ignored. Aiming at this problem, a cross-view gait recognition method is proposed by combining non-local and part-level features. A pair of gait energy images(GEIs) is used as input to extract the non-local information of a single sample and the relative non-local information of the sample pairs. Then, human body regions are divided horizontally into static blocks, micro-dynamic blocks and strong dynamic blocks to extract better local features according to the geometric characteristics of GEI. Furthermore, the segmented regions are connected to three binary classifiers for training respectively. Finally, experiments on OU-ISIR-LP and CASIA-B gait datasets show that the proposed method produces a higher correct recognition rate.
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2019, Vol. 32 
