Adaptive quantization by soft thresholding in HEVC.
Lee PrangnellVictor SanchezRahul VanamPublished in: PCS (2015)
Keyphrases
- adaptive quantization
- soft thresholding
- wavelet domain
- low bit rate
- image denoising
- denoising
- video compression
- total variation
- rate distortion
- subband
- noise reduction
- shape coding
- coding efficiency
- bit rate
- image compression
- subband coding
- video coding
- wavelet transform
- low complexity
- wavelet coefficients
- natural images
- spatial domain
- motion compensation
- image restoration
- motion estimation
- coding method
- image processing
- high frequency
- human visual system
- multiresolution
- visual quality
- filter bank
- bit plane
- feature vectors
- image coding
- motion compensated
- video conferencing
- video data
- image quality
- image segmentation
- computer vision