Video coding scheme using DCT-pyramid vector quantization.
Pier Luigi D'AlessandroRosa LanciniPublished in: IEEE Trans. Image Process. (1995)
Keyphrases
- video coding scheme
- vector quantization
- image compression
- low bit rate
- discrete cosine transform
- multiresolution
- wavelet transform
- multiscale
- vector quantizer
- compression ratio
- subband
- dct coefficients
- transform domain
- compressed images
- reconstructed image
- dct domain
- compression algorithm
- bit allocation
- compressed domain
- video codec
- spatial domain
- jpeg images
- image processing
- image blocks
- high frequency
- visual quality