Associations between MSE and SSIM as cost functions in linear decomposition with application to bit allocation for sparse coding.
Jianji WangPei ChenNanning ZhengBadong ChenJosé C. PríncipeFei-Yue WangPublished in: Neurocomputing (2021)
Keyphrases
- sparse coding
- cost function
- natural images
- dictionary learning
- image classification
- image quality
- bit allocation
- unsupervised learning
- distortion measure
- sparse representation
- image representation
- linear combination
- multiscale
- generative model
- rate distortion
- image compression
- video quality
- input image
- structural similarity
- computational complexity
- pattern recognition