Discretized Gaussian Mixture Hyperprior for Learned Image Compression with Mask Module.
Shengkai WangHanli WangPublished in: ICME (2022)
Keyphrases
- gaussian mixture
- image compression
- em algorithm
- mixtures of gaussians
- closed form
- covariance matrix
- expectation maximization
- wavelet transform
- gaussian mixture model
- mixture model
- probability density function
- probability density
- density estimation
- gaussian density
- image processing
- mixture of gaussians
- gaussian densities
- bayesian framework
- sample size
- generative model
- maximum likelihood
- multiresolution