Segmentation, classification and watermarking for image/video semantic authentication.
Ching-Yung LinBelle L. TsengPublished in: IEEE Workshop on Multimedia Signal Processing (2002)
Keyphrases
- fragile watermarking
- image authentication
- image classification
- segmentation method
- image segmentation
- multiscale
- segmentation algorithm
- grey level
- pixel classification
- image regions
- image analysis
- segmented images
- test images
- image content
- edge detection
- input image
- energy function
- image data
- multimedia
- fragile watermarking scheme
- image segments
- textural features
- region growing
- image features
- foreground background segmentation
- pixel level
- feature vectors
- layered representation
- visual concepts
- medical images
- image processing operations
- visual features
- image watermarking
- image retrieval
- key frames
- digital watermarking
- image representation
- skin lesion
- feature space
- low level
- video analysis
- digital watermark
- digital images
- video sequences
- video frames