Transmission and quantization error concealment for JPEG color images using geometry-driven diffusion.
Pascal BourdonBertrand AugereauChristian ChatellierChristian OlivierPublished in: ICIP (1) (2005)
Keyphrases
- error concealment
- coded images
- color images
- image transmission
- channel errors
- error resilient
- bitstream
- image coder
- visual quality
- video signals
- video transmission
- motion vectors
- video quality
- intra frame
- bit errors
- packet loss
- compressed domain
- temporal error concealment
- rate allocation
- wireless channels
- compressed images
- source coding
- scalable video
- low bit rate
- bit rate
- transform coding
- macroblock
- error resilience
- video coding
- compression algorithm
- multiple description
- error propagation
- image processing
- data embedding
- image coding
- image quality
- color correction
- high frequency
- multiple description coding
- blocking artifacts
- motion compensation
- discrete cosine transform
- jpeg images
- dct coefficients
- unequal error protection
- high quality
- image sequences
- transform domain