Updating mixture of principal components for error concealment.
Trista Pei-Chun ChenTsuhan ChenPublished in: ICIP (2) (2002)
Keyphrases
- principal components
- error concealment
- visual quality
- video transmission
- independent components
- principal component analysis
- coded images
- temporal error concealment
- motion vectors
- video quality
- packet loss
- dimensionality reduction
- channel errors
- macroblock
- bitstream
- error propagation
- error resilience
- human visual system
- video coding
- image quality
- scene change detection
- quality assessment
- high frequency
- principal component regression
- neural network
- rate distortion
- high speed
- semi supervised
- classification accuracy
- training data