Gaussian mixture-based generative approach for H.265/HEVC error concealment.
Ali RadmehrAli AghagolzadehSeyed Mehdi Hosseini AndargoliPublished in: Signal Image Video Process. (2024)
Keyphrases
- gaussian mixture
- error concealment
- generative model
- video quality
- em algorithm
- video transmission
- visual quality
- gaussian mixture model
- video codec
- closed form
- packet loss
- expectation maximization
- motion vectors
- mixture model
- covariance matrix
- probability density function
- bitstream
- bit rate
- low complexity
- macroblock
- temporal error concealment
- density estimation
- stereoscopic video
- video compression
- unsupervised learning
- intra prediction
- video coding
- coding efficiency
- maximum likelihood
- motion compensation
- reference frame
- image quality
- error resilience
- machine learning
- inter view
- motion estimation
- wavelet transform
- rate distortion
- frame rate
- coding scheme