Title
Robust Corner Detection Based on Image Structure
Abstract
In this paper, we propose a robust corner detection method to improve both detection rate and localization accuracy by modifying the structure tensor-based corner detection method in two ways. First, we introduce a connected component analysis (CCA) method for constructing a CCA structure tensor in order to make the structure tensor adaptive to the structure of the image. Second, the normalized cross-correlation (NCC) method is applied for false corner rejection with the observation that the patch of a true corner has a distinctive characteristic compared with connected neighboring patches. The proposed method is compared with several corner detection methods over a number of images. Experimental results show that the proposed method shows better performance in terms of both detection rate and localization accuracy.
Year
DOI
Venue
2012
10.1007/s00034-012-9388-z
CSSP
Keywords
Field
DocType
Corner,Connected component analysis,Structure tensor,Normalized cross correlation
Cross-correlation,Normalization (statistics),Pattern recognition,Corner detection,Structure tensor,Artificial intelligence,Connected-component labeling,Image structure,Mathematics
Journal
Volume
Issue
ISSN
31
4
0278-081X
Citations 
PageRank 
References 
2
0.38
12
Authors
4
Name
Order
Citations
PageRank
Bongjoe Kim172.26
Ji-Hoon Choi240.73
Yong Woon Park33210.14
Kwanghoon Sohn41041110.23