Approximating color consistency in retrieval using energy histograms of DCT coefficients.
Jose A. LayLing GuanPublished in: ICME (1) (2002)
Keyphrases
- dct coefficients
- discrete cosine transform
- color components
- dct domain
- color histogram
- color images
- generalized gaussian density
- transform domain
- image database
- compressed domain
- color distribution
- feature vectors
- image retrieval
- color space
- color information
- jpeg images
- color features
- compressed images
- frequency domain
- macroblock
- image processing
- image compression
- image features
- texture image retrieval