Invisible modification of the palette color image enhancing lossless compression.
Jaroslav FojtíkVáclav HlavácPublished in: Electronic Imaging (1998)
Keyphrases
- lossless compression
- color images
- grayscale images
- compression ratio
- gray scale
- lossless image compression
- compression rate
- image compression
- color space
- lossy compression
- linear prediction
- color information
- color palette
- quadtree
- image processing
- lossless data compression
- inter frame
- gray scale images
- multiscale
- data compression
- compression algorithm
- lifting scheme
- image quality
- integer wavelet transform
- multiresolution
- reconstructed image
- binary images
- text graphics