Keyphrases
- error concealment
- discrete wavelet transform
- visual quality
- video transmission
- multiresolution
- video quality
- high frequency
- temporal error concealment
- packet loss
- motion vectors
- bitstream
- subband
- bit rate
- coded images
- wavelet transform
- wavelet coefficients
- low frequency
- error propagation
- error resilient
- macroblock
- scene change detection
- jpeg compression
- channel errors
- error resilience
- image coding
- compressed domain
- intra frame
- feature extraction
- rate distortion
- temporal correlation
- feature vectors
- human visual system
- compression algorithm