Image-adaptive watermarking using 2D chirps.
Yimin ZhangBijan G. MobasseriBehzad Mohammadi DogaheMoeness G. AminPublished in: Signal Image Video Process. (2010)
Keyphrases
- image data
- image content
- image retrieval
- image features
- input image
- multiscale
- image authentication
- single image
- fragile watermarking
- image processing operations
- image classification
- edge detection
- image watermarking
- template matching
- image representation
- low level
- test images
- spatial information
- segmentation method
- high resolution
- digital images
- image collections
- image pixels
- image segmentation
- segmentation algorithm
- region of interest
- feature points
- motion estimation
- watermark embedding
- image analysis
- feature vectors
- image fidelity