loading...
 This Article 
   
 Share 
   
 Bibliographic References 
   
 Add to: 
 
Digg
Furl
Spurl
Blink
Simpy
Google
Del.icio.us
Y!MyWeb
 
 Search 
   
29th Applied Imagery Pattern Recognition Workshop (AIPR'00)
A Fast Color Quantization Using a Matrix of Local Pallets
Washington, D.C.
October 16-October 18
ISBN: 0-7695-0978-9
Mohamed-Chaker Larabi, IRCOM-SIC Laboratory, Poitiers University
Noël Richard, IRCOM-SIC Laboratory, Poitiers University
Christine fernandez, IRCOM-SIC Laboratory, Poitiers University
In this work, we present a robust color quantization method based on the matrix of local pallets. The proposed method extracts a set of one-dimensional colors resulting from image partitioning. Image windowing depends upon the image variance which gives information on color dispersion. The color sets are then used to form the rows of the local pallet matrix that will be used as a smaller image. The selection of the principal pallet used to quantize the color image is accomplished on the local pallet matrix by computing the histogram, dividing the color interval adaptively and choosing the most frequent color with respect to interval total frequency. The experimental results give a good visual appearance and show that the method is very fast.
Citation:
Mohamed-Chaker Larabi, Noël Richard, Christine fernandez, "A Fast Color Quantization Using a Matrix of Local Pallets," aipr, pp.136, 29th Applied Imagery Pattern Recognition Workshop (AIPR'00), 2000
Usage of this product signifies your acceptance of the Terms of Use.