Image Retrieval Based on GA Integrated Color Vector Quantization and Curvelet Transform.
Yungang ZhangTianwei XuWei GaoPublished in: ICSI (1) (2012)
Keyphrases
- vector quantization
- curvelet transform
- image retrieval
- image compression
- wavelet transform
- vector quantizer
- distortion measure
- color images
- color histogram
- hierarchical representation
- color information
- codebook design
- image representation
- neural network
- visual features
- multiresolution
- color space
- color quantization
- subband
- reconstructed image
- compression ratio
- visual words
- image coding
- gray level
- image data
- dynamic programming
- machine learning