DocumentCode
686509
Title
A parallel implementation of TLD algorithm using CUDA
Author
Zhang Ping ; Sun Yongqi ; Wu Yali ; Zhang Rui
Author_Institution
Beijing Key Lab. of Traffic Data Anal. & Min., Beijing Jiaotong Univ., Beijing, China
fYear
2013
fDate
22-258 Nov. 2013
Firstpage
220
Lastpage
224
Abstract
Visual tracking is an important issue of computer vision, TLD is an on-line visual tracking algorithm with good robustness and high accuracy properties. However, the real-time performance of TLD is low for the large size video sequences. In this paper, we study the most time-consuming stages of TLD, and then propose a parallel algorithm based on CUDA. The experimental results show that the speedup of our algorithm reaches up to 2.59 compared to TLD while maintaining the same detection accuracy.
Keywords
computer vision; image sequences; object tracking; parallel architectures; video signal processing; CUDA; TLD algorithm; computer vision; online visual tracking algorithm; parallel algorithm; parallel implementation; real-time performance; video sequences; CUDA; GPU; TLD; parallel processing; visual tracking;
fLanguage
English
Publisher
iet
Conference_Titel
Wireless, Mobile and Multimedia Networks (ICWMMN 2013), 5th IET International Conference on
Conference_Location
Beijing
Electronic_ISBN
978-1-84919-726-7
Type
conf
DOI
10.1049/cp.2013.2412
Filename
6827829
Link To Document