Asymmetrical two-level scalar quantizer with extended Huffman coding for compression of Laplacian source
Zoran H. PericJelena NikolicLazar VelimirovicMiomir StankovicDanijela AleksicPublished in: CoRR (2012)
Keyphrases
- huffman coding
- entropy coding
- image compression
- compression ratio
- data compression
- compression scheme
- run length coding
- arithmetic coding
- lossless compression
- compression algorithm
- bit rate
- vector quantization
- coding method
- variable length
- image quality
- coding efficiency
- reconstructed image
- bitstream
- compressed data
- image coder
- rate distortion
- video compression
- sparse coding
- visual quality
- video coding
- wavelet transform
- image processing
- coding scheme
- high order
- image coding
- subband
- higher order
- feature vectors
- multiscale
- high quality