Title
Depth of Valleys Accumulation Algorithm for Object Detection.
Abstract
This work aims at detecting in which regions the objects in the image are by using information about the intensity of valleys, which appear to surround objects in images where the source of light is in the line of direction than the camera. We present our depth of valleys accumulation method, which consists of two stages: first, the definition of the depth of valleys image which combines the output of a ridges and valleys detector with the morphological gradient to measure how deep is a point inside a valley and second, an algorithm that denotes points of the image as interior to objects those which are inside complete or incomplete boundaries in the depth of valleys image. To evaluate the performance of our method we have tested it on several application domains. Our results on object region identification are promising, specially in the field of polyp detection in colonoscopy videos, and we also show its applicability in different areas.
Year
DOI
Venue
2011
10.3233/978-1-60750-842-7-71
Frontiers in Artificial Intelligence and Applications
Keywords
Field
DocType
Object Recognition,Object Region Identification,Image Analysis,Image Processing
Computer vision,Object detection,Computer science,Artificial intelligence
Conference
Volume
ISSN
Citations 
232
0922-6389
3
PageRank 
References 
Authors
0.49
5
3
Name
Order
Citations
PageRank
Jorge Bernal117110.51
F. Javier Sánchez2465.05
Fernando Vilariño326322.08