Detector performance analysis of watermark-based error concealment in image communications.
Chowdary AdsumilliSanjit K. MitraYong Cheol KimPublished in: ICIP (3) (2005)
Keyphrases
- error concealment
- coded images
- image data
- multiscale
- video transmission
- image classification
- digital images
- visual quality
- single image
- test images
- image retrieval
- watermarking technique
- low level
- input image
- image representation
- high resolution
- pixel values
- packet loss
- image blocks
- multimedia
- projection onto convex sets
- low bit rate
- watermarking algorithm
- computational complexity
- high quality