Non-separable weighted median-cut quantization for images with sparse color histogram.

Wannida Sae-Tang Mika Sugiyama Masaaki Fujiyoshi Hitoshi Kiya

Published in: ISPACS (2012)

Keyphrases

color histogram
image database
image retrieval
spatial information
image features
hsv color space
image indexing
image data
visual features
input image
image classification
color quantization
particle filter
color features
kernel based object tracking
image retrieval systems
mean shift
image regions
image collections
segmented images
color space
sparse representation
image annotation
automatic annotation
segmentation algorithm
image registration