Title
Noise removal from polygonal shapes using combined inverse diffusion filter and triangle method
Abstract
We introduce a method for de-noising, segmenting and measuring similarity of shapes. The proposed method consists of two techniques. First we use an inverse diffusion filter for enhancement of relevant polygonal vertices and removal of noise and irrelevant edges. Second we apply a technique that removes the vertices that form the triangles with the smallest areas. In a thorough experimental evaluation, the combined method shows successful noise suppression while preserving dominant vertices present in the input shape.
Year
DOI
Venue
2008
10.1109/CBMI.2008.4564995
London
Keywords
Field
DocType
filtering theory,image denoising,image enhancement,image segmentation,inverse diffusion filter,irrelevant edges,noise removal,noise suppression,polygonal shapes,polygonal vertices,shape similarity,triangle method,Diffusion,digital curves,discrete curve evolution,enhancement,shape hierarchy,total curvature,turning function
Computer vision,Inverse,Polygon,Total curvature,Vertex (geometry),Computer science,Image segmentation,Pixel,Artificial intelligence,Diffusion filter,Polygonal chain
Conference
ISSN
ISBN
Citations 
1949-3983
978-1-4244-2044-5
1
PageRank 
References 
Authors
0.39
6
4
Name
Order
Citations
PageRank
Robert B. Vincelette110.39
Claude Tameze210.39
Vesna Zeljkovic310.39
Ebroul Izquierdo410.39