Orthonormal Matrix Codebook Design for Adaptive Transform Coding.
Rashmi BoragollaPradeepa YahampathPublished in: CoRR (2022)
Keyphrases
- transform coding
- vector quantization
- image compression
- codebook design
- image coding
- singular value decomposition
- coding scheme
- vector quantizer
- denoising
- bit allocation
- compression ratio
- distortion measure
- peak signal to noise ratio
- competitive learning
- compressed images
- neural network
- wavelet filters
- high quality
- face recognition
- image processing