Title
A Saliency-Based Object Tracking Method for UAV Application.
Abstract
Visual tracking has been an active and complicated research area in computer vision for recent decades. In the area of unmanned aerial vehicle (UAV) application, establishing a robust tracking model is still a challenge. The kernelized correlation filter (KCF) is one of the state-of-the-art object trackers. However, it could not reasonably handle the severe special situations in UAV application during tracking process, especially when targets undergo significant appearance changes due to camera shaking or deformation. In this paper, we proposed a new compounded feature to track the object by combining saliency feature and color features for the conspicuousness of the objects in the videos captured by UAVs. Considering the speed of real-time application, we use a spectrum-based saliency detection method - quaternion type-II DCT image signatures. In addition, severe drifting can be detected and adjusted by the relocation mechanism. Extensive experiments on the UAV tracking sequences show that the proposed method significantly improves KCF, and achieves better performance than other state-of-the-art trackers.
Year
Venue
Field
2018
PRCV
BitTorrent tracker,Computer vision,Correlation filter,Salience (neuroscience),Computer science,Quaternion,Discrete cosine transform,Eye tracking,Video tracking,Artificial intelligence
DocType
Citations 
PageRank 
Conference
0
0.34
References 
Authors
16
4
Name
Order
Citations
PageRank
Jinyu Yang1327.81
Wenrui Ding2103.11
Chunlei Liu374.82
Zechen Ha400.34