Object-Based Image Steganography Using Affine Transformation.
Yeuan-Kuen LeeLing-Hwei ChenPublished in: Int. J. Pattern Recognit. Artif. Intell. (2002)
Keyphrases
- affine transformation
- affine invariant
- image registration
- feature points
- image matching
- similarity transformations
- moment invariants
- b spline
- affine structure
- affine transform
- fourier descriptors
- transformation model
- affine invariance
- image deformations
- control points
- computer vision
- transformation parameters
- geometric transformations
- curve matching
- pattern recognition
- neural network
- transformed images