A computation and energy reduction technique for HEVC Discrete Cosine Transform.
Ercan KalaliAhmet Can MertIlker HamzaogluPublished in: IEEE Trans. Consumer Electron. (2016)
Keyphrases
- discrete cosine transform
- video coding standard
- image compression
- dct coefficients
- transform domain
- filter bank
- dct domain
- blocking artifacts
- compressed images
- lapped transforms
- discrete fourier transform
- jpeg images
- high frequency
- image blocks
- image and video coding
- video codec
- subband
- post processing
- signal processing
- wavelet transform
- multiresolution
- feature vectors
- computational complexity
- high quality