2006 IEEE International Conference on Multimedia and Expo A Robust Imagewatermarking Scheme Based on the Alpha-Beta Space Toronto, ON, Canada July 09-July 12 ISBN: 1-4244-0366-7
A robust image watermarking scheme relying on an affine invariant embedding domain is presented. The invariant space is obtained by triangulating the image using affine invariant interest points as vertices and performing an invariant triangle representation with respect to affine transformations based on the barycentric coordinates system. The watermark is encoded via quantization index modulation with an adaptive quantization step.
Citation:
P. Martins, P. Carvalho, "A Robust Imagewatermarking Scheme Based on the Alpha-Beta Space," icme, pp.1581-1584, 2006 IEEE International Conference on Multimedia and Expo, 2006 Usage of this product signifies your acceptance of the Terms of Use. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||