1680 search results - page 156 / 336 » Curvature-Domain Shape Processing |
ICIP
2001
IEEE
14 years 10 months ago
2001
IEEE
This paper presents a watermarking scheme for image or video objects. The watermarking of video objects implies different constraints from raw watermarking methods. The mark has t...
ICIP
2001
IEEE
14 years 10 months ago
2001
IEEE
In progressive joint source-channel coding of images, experiments show that optimizing rate allocation according to PSNR criteria and according to rate criteria produce essentiall...
ICIP
2001
IEEE
14 years 10 months ago
2001
IEEE
In this paper a region-based color image indexing and retrieval algorithm is presented. As a basis for the indexing, a novel K-Means segmentation algorithm is used, modified so as...
ICIP
2001
IEEE
14 years 10 months ago
2001
IEEE
This paper presents a morphological scale-space approach to the problem of feature extraction. The method relies on two steps: a hierarchical simplification step based on pyramids...
ICIP
2001
IEEE
14 years 10 months ago
2001
IEEE
Meshes are dominantly used to represent 3D models as they fit well with graphics rendering hardware. Features such as volume, moments, and Fourier transform coefficients need to b...