ENRICHED AND DISCRIMINATIVE CONVOLUTIONAL NEURAL NETWORK FEATURES FOR PEDESTRIAN RE-IDENTIFICATION AND TRAJECTORY MODELING

A system for pedestrian re-identification comprises multiple cameras and a computing system. The cameras are configured to obtain data. The data comprises multiple images associated with one or more objects. The computing system is configured to extract features for each of the multiple images, determine a descriptor for each of the multiple images, and identify one or more images among the multiple images associated with an object among the one or more objects based on the descriptors of the multiple images. A respective descriptor for a respective image comprises a first set of units representing all the extracted features in the respective image and a second set of units representing a subset of the extracted features in the respective image.