Error Concealment in Image Communication Using Edge Map Watermarking and Spatial Smoothing
Shabnam SodagariPeyman HesamiAlireza Nasiri AvanakiPublished in: CoRR (2010)
Keyphrases
- edge map
- error concealment
- edge detection
- input image
- projection onto convex sets
- coded images
- image data
- image features
- edge information
- gradient vectors
- active contour model
- multiscale
- edge detector
- image analysis
- image retrieval
- image classification
- temporal correlation
- data embedding
- visual quality
- packet loss
- high resolution
- computer vision
- temporal error concealment
- high quality