Merge-Based Color Quantization and Context Tree Modeling for Compression of Color Quantized Images.
Alexey PodlasovPasi FräntiPublished in: ICIP (2006)
Keyphrases
- color quantization
- color palette
- color correction
- lossy compression
- color space
- rgb color space
- color images
- quantization error
- compression algorithm
- digital images
- image quality
- image compression
- color histogram
- image database
- grayscale images
- object recognition
- text graphics
- color distribution
- lossless compression
- color features
- compression ratio
- low bit rate
- error diffusion
- image features
- image data
- image classification
- pattern matching