ProxIQA: A Proxy Approach to Perceptual Optimization of Learned Image Compression.
Li-Heng ChenChristos G. BampisZhi LiAndrey NorkinAlan C. BovikPublished in: CoRR (2019)
Keyphrases
- image compression
- vector quantization
- optimization algorithm
- optimization problems
- optimization method
- wavelet transform
- unsupervised manner
- constrained optimization
- image processing
- compression ratio
- human visual system
- global optimization
- human perception
- optimization process
- optimization model
- low bit rate
- image coding
- discrete optimization