Representative pixels compression algorithm using graph signal processing for colorization-based image coding.
Kazunori UrumaKen SaitoTomohiro TakahashiKatsumi KonishiToshihiro FurukawaPublished in: ICIP (2017)
Keyphrases
- image coding
- compression algorithm
- signal processing
- filter bank
- trellis coded quantization
- image compression
- wavelet transform
- embedded zerotree wavelet
- subband
- block coding
- data compression
- compression ratio
- compression scheme
- arithmetic coder
- bitstream
- image coder
- low bit rate
- image processing
- coding efficiency
- gray scale
- vector quantizer
- multiresolution
- color space
- pattern recognition
- multiscale
- jpeg images
- input image
- discrete cosine transform
- color images
- image data
- digital images
- arithmetic coding
- transform coding
- computationally efficient
- wavelet packet
- entropy coding
- frequency domain