DocumentCode
696718
Title
Objective metric for colour image comparison
Author
Coquin, Didier ; Bolon, Philippe ; Onea, Alexandru
Author_Institution
LAMII/CESALP - Université de Savoie, BP 806 - 74016 Annecy Cedex - FRANCE, (CNRS - GDR - ISIS - Information Signal ImageS)
fYear
2000
fDate
4-8 Sept. 2000
Firstpage
1
Lastpage
4
Abstract
In this paper, a method for colour image comparison is proposed. An indexation step is performed using a Kohonen neural network, with the SOM (Self Organizing Map) algorithm. Therefore, a colour image in the Red, Green, Blue (RGB) space is interpreted as a 256 colour image. The comparison step, between two indexed images, is based on a global dissimilarity measure, which is an extension of Baddeley´s distance, adapted to this colour point set. Experimental results obtained with real images are presented.
Keywords
Distortion measurement; Image color analysis; Indexes; Neural networks; Organizing; Three-dimensional displays; colour image comparison; objective metric;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing Conference, 2000 10th European
Conference_Location
Tampere, Finland
Print_ISBN
978-952-1504-43-3
Type
conf
Filename
7075339
Link To Document