A New Wavelet-based Scheme for Watermarking Images.
Rakesh DugadKrishna RatakondaNarendra AhujaPublished in: ICIP (2) (1998)
Keyphrases
- image data
- image database
- image features
- input image
- image registration
- geometric attacks
- image analysis
- ground truth
- object recognition
- three dimensional
- image processing operations
- image retrieval
- image classification
- digital images
- image watermarking
- geometric distortions
- image regions
- wavelet transform
- image matching
- wavelet domain
- pixel values
- gaussian noise
- lossy compression
- edge detection
- multiresolution
- multi resolution analysis