A wavelet-VQ system for real-time video compression.
Agustín Ramírez-AgundisRafael Gadea GironésRicardo José Colom-PaleroJavier Díaz-CarmonaPublished in: J. Real Time Image Process. (2007)
Keyphrases
- video compression
- real time
- bit allocation
- video processing
- motion compensation
- video coding
- motion estimation
- compression ratio
- image compression
- low bit rate
- video conferencing
- video data
- image and video compression
- wavelet transform
- vector quantization
- motion compensated
- real time video processing
- image coding
- transform coding
- block matching
- image coder
- multiscale
- denoising
- rate distortion
- wavelet coefficients
- macroblock
- multiresolution
- real time video
- video codec
- image quality
- vision system
- compression rate
- distributed video coding
- discrete cosine transforms
- wavelet domain
- video sequences
- optical flow
- bit plane
- bit rate
- subband
- motion vectors
- vector quantizer