Complexity reduction of CELP speech coders through the use of phase information.
Tenkasi V. RamabadranCharles D. LueckPublished in: IEEE Trans. Commun. (1994)
Keyphrases
- complexity reduction
- phase information
- image coding
- wavelet domain
- shift invariant
- subband
- fractal image compression
- bit rate
- coding efficiency
- image compression
- coding scheme
- computational complexity
- wavelet coefficients
- bit plane
- filter bank
- discrete wavelet transform
- speech signal
- wavelet transform
- rate distortion
- macroblock
- palmprint
- multiresolution
- video coding
- image retrieval
- feature extraction
- video quality
- spatial domain
- bitstream
- face recognition
- vector quantization
- optical flow