Low Cost Video Compression Using Fast, Modified Z-Coding of Wavelet Pyramids.
William LynchKrasimir KolarovBill ArrighiPublished in: ICIP (2) (1999)
Keyphrases
- video compression
- low cost
- image and video compression
- bit allocation
- video coding
- motion estimation
- motion compensation
- transform coding
- multiresolution
- distributed video coding
- temporal redundancy
- video data
- low bit rate
- video conferencing
- video encoder
- coding efficiency
- motion compensated
- inter frame
- macroblock
- wavelet transform
- compression efficiency
- coding method
- rate distortion
- coding scheme
- compression ratio
- bit rate
- intra prediction
- denoising
- block matching
- wavelet coefficients
- motion vectors
- multiscale
- spatial domain
- shape coding
- video codec
- bit plane
- wavelet domain
- adaptive quantization
- image compression
- feature extraction
- discrete cosine transforms
- real time
- mode decision
- video quality
- motion model
- image quality
- image processing