Convex projections based edge recovery in low bit rate VQ.
Ajai NarayanJohn F. DohertyPublished in: IEEE Signal Process. Lett. (1996)
Keyphrases
- low bit rate
- image compression
- block boundaries
- vector quantization
- bit allocation
- image quality
- bit rate
- blocking effect
- visual quality
- convex sets
- blocking artifacts
- compression algorithm
- compressed images
- video compression
- coding method
- wavelet transform
- compression ratio
- three dimensional
- video conferencing
- discrete cosine transform
- reconstructed image
- image processing
- adaptive quantization
- bitstream
- subband
- high resolution
- vector quantizer
- motion compensation
- subband coding
- inter frame
- image coding
- video data
- multiresolution
- video sequences
- image segmentation