Novel inverse colorization for image compression.
Takamichi MiyataYuuki KomiyamaYoshinori SakaiYasuhiro InazumiPublished in: PCS (2009)
Keyphrases
- image compression
- vector quantization
- gray scale
- compression scheme
- subband
- wavelet transform
- black and white
- distance transformation
- semi automatic
- low bit rate
- color space
- compression ratio
- color images
- compression algorithm
- grayscale images
- reconstructed image
- gray scale images
- image processing
- segmented images
- block truncation coding
- interpolation method
- image transmission
- embedded zerotree
- transform coding
- entropy coding
- discrete cosine transform
- gray level
- correlation matrix