Coding Efficiency and Bandwidth Enhancement in Polar Delta-Sigma Modulator Transmitter Using Quantization Noise Reduction and Parallel Processing Techniques.
Nasser Erfani MajdHassan Ghafoori FardAbbas MohammadiPublished in: J. Circuits Syst. Comput. (2017)
Keyphrases
- noise reduction
- parallel processing
- delta sigma
- coding efficiency
- noise shaping
- image coding
- entropy coding
- image coder
- computational power
- bit rate
- rate distortion
- edge detection
- signal to noise ratio
- wavelet transform
- filter bank
- image enhancement
- motion estimation
- motion vectors
- computational complexity
- quantization noise
- video quality
- video streaming
- bitstream
- macroblock
- subband
- image processing
- video coding
- inter frame
- low bit rate
- frequency domain
- analog to digital converter
- wavelet packet
- bit plane
- visual quality
- image compression