Publication Type : Conference Paper
Publisher : Lecture Notes in Electrical Engineeringthis link is disabled, 2021, 736 LNEE, pp. 379–388
Source : Lecture Notes in Electrical Engineeringthis link is disabled, 2021, 736 LNEE, pp. 379–388
Keywords : Visual object tracking Long term Kalman filter Occlusion Mis-classification
Campus : Amritapuri
School : School of Computing, School of Engineering
Center : Computer Vision and Robotics, Research & Projects
Department : Computer Science
Verified : Yes
Year : 2021
Abstract : The long-term sub-track of visual object tracking challenge comprises of some of the most challenging scenarios like occlusion and target disappearance and reappearance. To this end, many deep learning solutions with multiple levels of detection have been proposed. Most of these solutions tend to re-identify a wrong target during the occlusion or disappearance as they start looking for the target in the entire frame. Instead, through this work, we intend to prove that predicting a probable search region for the target by understanding its trajectory and searching for a target in it will help in reducing the misidentifications and also aid in the increase of IoU. For this, we have utilized the trajectory modeling capabilities of the Kalman filter. With this proof of concept work, we achieved an average improvement of 37.37% in IoU in the sequences where we overperformed MBMD.