Title
Computational approach for edge linking
Abstract
Efficient edge operators such as those based on partial derivatives fail to return continuous edge maps. To address this, a supplementary edge linking step is required to complete initial edge information. In this paper we. propose a fast and efficient algorithm for edge linking using local information around edge terminators. In order to minimize incorrect linking decisions, the direction and the linking path for each edge terminator are established by minimizing a cost function. The particular novelty of this approach lies in the labeling scheme which assigns the directionality of the. edge terminators (endpoints) based only on local knowledge. As a consequence, it relaxes the demand of a priori knowledge and furthermore assures an accurate and efficient search for edge paths in the image. (C) 2002 SPIE and IST.
Year
DOI
Venue
2002
10.1117/1.1501574
JOURNAL OF ELECTRONIC IMAGING
Keywords
Field
DocType
electronic engineering,edge detection,image processing,cost function,sensors,algorithms
Edge maps,Computer vision,Computer science,Edge detection,A priori and a posteriori,Directionality,Partial derivative,Artificial intelligence,Operator (computer programming),Novelty
Journal
Volume
Issue
ISSN
11
4
1017-9909
Citations 
PageRank 
References 
19
1.26
19
Authors
2
Name
Order
Citations
PageRank
Ovidiu Ghita123418.12
Paul F. Whelan256139.95