Mixture Model- and Least Squares-Based Packet Video Error Concealment.
Daniel PerssonThomas ErikssonPublished in: IEEE Trans. Image Process. (2009)
Keyphrases
- mixture model
- error concealment
- least squares
- packet loss
- scene change detection
- wireless video transmission
- coded video
- packet losses
- compressed video
- video quality
- video transmission
- video content
- error resilient
- em algorithm
- video signals
- gaussian mixture model
- visual quality
- error resilience
- probabilistic model
- generative model
- channel conditions
- motion vectors
- video sequences
- temporal error concealment
- model selection
- error propagation
- bit errors
- expectation maximization
- video data
- bitstream
- maximum likelihood
- language model
- unsupervised learning
- video streaming
- frame rate
- bit rate
- video streams
- optical flow
- multimedia
- macroblock
- scalable video
- wireless channels
- quality assessment
- video frames
- key frames
- bayesian networks
- training data