Learned image compression with generalized octave convolution and cross-resolution parameter estimation.
Haisheng FuFeng LiangPublished in: Signal Process. (2023)
Keyphrases
- parameter estimation
- image compression
- maximum likelihood
- image processing
- statistical models
- markov random field
- em algorithm
- least squares
- model selection
- parameter estimation algorithm
- expectation maximization
- random fields
- posterior distribution
- parameter values
- maximum likelihood estimation
- subband
- filter bank
- high resolution
- approximate inference
- wavelet transform
- model fitting
- estimation problems
- low resolution
- video sequences
- image segmentation
- frequency band
- position estimation
- parameters estimation
- markov fields
- machine learning
- maximum entropy
- computer vision