Image content-based geometric transformation resistant watermarking approach.
Xiaojun QiJi QiPublished in: ICASSP (2) (2005)
Keyphrases
- geometric transformations
- image retrieval
- image features
- image content
- multiscale
- input image
- image classification
- affine transformation
- single image
- watermarking algorithm
- image segmentation
- watermarking technique
- image data
- high resolution
- test images
- image representation
- image analysis
- feature points
- image matching
- object detection
- natural images
- point sets
- image pairs
- affine invariant
- image registration
- multiresolution
- similarity measure