Compressing of Medium- to Low-Rate Transform Residuals With Semi-Extreme Sparse Coding as an Alternate Transform in Video Coding.
Michael G. SchimpfNam LingYing LiuPublished in: IEEE Trans. Consumer Electron. (2023)
Keyphrases
- video coding
- sparse coding
- low rate
- motion estimation
- rate distortion
- bit rate
- image classification
- sparse representation
- natural images
- video quality
- motion vectors
- higher order
- high rate
- high quality
- dos attacks
- macroblock
- video sequences
- pattern recognition
- high dimensional
- linear combination
- image representation
- data mining
- unsupervised learning
- generative model
- image quality
- dimensionality reduction