Improving Quantization Matrices for Image Coding by Machine Learning.
Wei KeKa-Hou ChanPublished in: ICDSP (2022)
Keyphrases
- image coding
- machine learning
- subband image coding
- matching pursuit
- scalar quantization
- image coder
- space frequency quantization
- vector quantizer
- filter bank
- distortion measure
- transform coding
- wavelet transform
- lossless image coding
- coding efficiency
- lapped transforms
- linear prediction
- entropy coding
- pattern recognition
- image and video coding
- multiple description
- computer vision
- coding gain
- bit plane
- building blocks
- wavelet packet
- feature selection
- subband
- basis functions