Stochastic Modeling of the Spatiotemporal Wavelet Coefficients and Applications to Quality Enhancement and Error Concealment.
Georgia FeideropoulouBéatrice Pesquet-PopescuPublished in: EURASIP J. Adv. Signal Process. (2004)
Keyphrases
- wavelet coefficients
- error concealment
- bitstream
- visual quality
- high frequency
- wavelet transform
- wavelet domain
- video quality
- video transmission
- subband
- multiscale
- multiresolution
- discrete wavelet transform
- coded images
- compression algorithm
- macroblock
- error resilient
- error resilience
- moving objects
- packet loss
- bit plane
- error propagation
- motion vectors
- compressed video
- rate allocation
- compressed domain
- feature vectors
- source coding
- scalable video
- image quality
- wireless channels
- image coder
- image coding
- unequal error protection
- video signals
- video streaming
- feature extraction
- quality assessment
- frame rate
- video coding
- human visual system