Low Complexity Fixed-Point Approximation of Inverse Discrete Cosine Transform.
Yuriy A. ReznikArianne T. HindsNenad RijavecPublished in: ICASSP (1) (2007)
Keyphrases
- low complexity
- fixed point
- discrete cosine transform
- image compression
- dct coefficients
- transform domain
- computational complexity
- motion estimation
- sufficient conditions
- filter bank
- dynamical systems
- dct domain
- belief propagation
- jpeg images
- floating point
- approximation methods
- spatial domain
- graphical models
- resource allocation
- video coding
- markov random field
- low bit rate
- denoising
- compressed images
- video coding standard
- wavelet transform
- multiresolution