Title
Improving estimation of high accuracy optical flow by unstable region detection
Abstract
This paper presents a new approach to estimate the optical flow problem. Many estimation methods have been proposed, but instabilities at boundaries of moving objects still presents a challenge in assessing optical flow. In this approach, we propose a new algorithm which is used to detect and readjust quickly unstable regions in result of estimating optical flow. Besides, we propose an anisotropic diffusion filter based on context. It is significant in processing intermediary data. Our approach is compared to other optical flow estimation methods taken over a number of real and synthetic sequences. Results indicate that the approach produces more accurate results for sequences with known ground truth.
Year
DOI
Venue
2008
10.1109/MFI.2008.4648088
MFI
Field
DocType
ISBN
Object detection,Computer vision,Anisotropic diffusion filter,Computer science,Optical filter,Ground truth,Artificial intelligence,Pixel,Estimation theory,Region detection,Optical flow
Conference
978-1-4244-2144-2
Citations 
PageRank 
References 
1
0.35
6
Authors
3
Name
Order
Citations
PageRank
Synh Viet Uyen Ha1183.76
Xuan Dai Pham217110.04
Jae Wook Jeon356577.35