Using prediction to detect and correct tracking failures

摘要

#$%^&*AU2018282419A120200709.pdf#####USING PREDICTION TO DETECT AND CORRECT TRACKING FAILURES ABSTRACT A method of tracking a person captured by a camera. The method comprises of determining setting information for a person in a current frame captured by the camera. The setting information is associated with a predicted trajectory for the person. The method further comprises of tracking the person using an appearance-based model based on an appearance of the person. The method further comprises of tracking the person using a setting informationbased model trained according to the setting information for the person in response to identifying a failure in the tracking of the person using the appearance-based model. 21872383 (IRN: P0000514AU)4/17 400 410 Video frames 1 _401 Detect people 430 Detected people : 402 Determine setting information IF 403 420 Select list of people to follow Set of pretrained SBT predictors I 0 Track each person until end condition reached or tracking irreversibly lost End Fig. 4