Pedestrian attribute recognition using two-branch trainable Gabor wavelets network

Abstract

Keeping an eye on pedestrians as they navigate through a scene, surveillance cameras are everywhere. With this context, our paper addresses the problem of pedestrian attribute recognition (PAR). This problem entails recognizing attributes such as age-group, clothing style, accessories, footwear style etc. This multi-label problem is extremely challenging even for human observers and has rightly garnered attention from the computer vision community. Towards a solution to this problem, in this paper, we adopt trainable Gabor wavelets (TGW) layers and cascade them with a convolution neural network (CNN). Whereas other researchers are using fixed Gabor filters with the CNN, the proposed layers are learnable and adapt to the dataset for a better recognition. We propose a two-branch neural network where mixed layers, a combination of the TGW and convolutional layers, make up the building block of our deep neural network. We test our method on twoo challenging publicly available datasets and compare our results with state of the art.

Pedestrian Attributes and Activity Recognition Using Deep Learning: A Comprehensive Survey

“…The detected attributes could be to several classifications, including dress style, footwear, gender, age group, etc. [1]. During pedestrian activity recognition, the mentioned activities may be classified into several categories, such as walking, running, jumping, etc.…”