An Obfuscation Scheme Using Affine Transformation and Its Implementation.
Kazuhide FukushimaShinsaku KiyomotoToshiaki TanakaPublished in: Inf. Media Technol. (2006)
Keyphrases
- affine transformation
- affine invariant
- feature points
- image registration
- transformation model
- similarity transformations
- image matching
- normalized cross correlation
- affine structure
- reverse engineering
- curve matching
- moment invariants
- image deformations
- transformation parameters
- fourier descriptors
- similarity measure
- affine invariance
- affine transform
- b spline
- pattern recognition