Title
Accurate estimation of feature points based on individual projective plane in video sequence
Abstract
The stability and quantity of feature matching in video sequence is one of the key issues for feature tracking and some relevant applications. The existing matching methods are based on feature detection, which is usually affected by illumination conditions, noise or occlusions, and this will directly influence matching results. In this paper, we propose an accurate prediction method for interest point estimation in video sequence by extracting the stable mapping for each undetected point in its suitable projective plane, which is based on coplanar feature points that have already been detected in adjacent frames. The proposed prediction method breaks the limitation of the previous approaches that largely rely on feature detection. Our experiments show that our method not only predicts features accurately, but also enriches the correspondences, which prolongs the track length of features.
Year
DOI
Venue
2020
10.1007/s00371-020-01928-z
The Visual Computer
Keywords
DocType
Volume
Feature point prediction, Homography, Projective plane, Video sequence
Journal
36
Issue
ISSN
Citations 
10
0178-2789
0
PageRank 
References 
Authors
0.34
0
7
Name
Order
Citations
PageRank
Huajun Liu162.79
Shiran Tang200.34
Dian Lei301.69
Zhu Qing474.87
Haigang Sui54013.76
Gaojian Zhang600.34
Chao Li700.68