rho-GGD source modeling for wavelet coefficients in image/video coding.
Chia-Yang TsaiHsueh-Ming HangPublished in: ICME (2008)
Keyphrases
- video coding
- wavelet coefficients
- subband
- bit rate
- wavelet decomposition
- multiscale
- low frequency
- wavelet domain
- wavelet subbands
- wavelet transform
- rate distortion
- motion estimation
- video signals
- contourlet transform
- motion compensation
- high frequency
- discrete wavelet transform
- multiresolution
- generalized gaussian density
- video compression
- generalized gaussian distribution
- bitstream
- image data
- transform coefficients
- video quality
- filter bank
- motion vectors
- motion compensated
- shift invariant
- visual quality
- image compression
- image quality
- image segmentation
- bit plane
- coding method
- image coder
- high compression ratio
- image representation
- macroblock
- rate control
- low bit rate
- video codec
- feature vectors
- image denoising
- low pass
- inter frame
- frequency domain
- image coding
- texture image retrieval
- computational complexity
- similarity measure