Affine invariant image watermarking scheme based on ASIFT and Delaunay tessellation.
Liu FengDaofu GongFenlin LiuHaoyu LuPublished in: Multim. Tools Appl. (2019)
Keyphrases
- affine invariant
- image watermarking scheme
- delaunay triangulation
- watermarking scheme
- wavelet domain
- support vector regression
- multiscale
- affine transformation
- image watermarking
- image normalization
- scale invariant
- jpeg compression
- geometric distortions
- zernike moments
- discrete wavelet transform
- denoising
- digital images
- human visual system
- watermarking algorithm
- multiresolution
- image segmentation
- convex hull
- wavelet coefficients
- wavelet transform
- feature extraction
- geometric transformations
- fourier descriptors
- feature space
- image denoising
- input image
- image registration