A Bayesian Approach to Affine Transformation Resistant Image and Video Watermarking.
Gabriela CsurkaFrédéric DeguillaumeJoseph Ó RuanaidhThierry PunPublished in: Information Hiding (1999)
Keyphrases
- affine transformation
- feature points
- affine invariant
- image matching
- image data
- input image
- geometric transformations
- image analysis
- video watermarking
- image features
- multiscale
- image segmentation
- image registration
- test images
- image set
- image retrieval
- object recognition
- wavelet transform
- high resolution
- low frequency
- high quality
- geometric distortions