3899 search results - page 725 / 780 » Robust Image Hashing |
SMI
2003
IEEE
15 years 3 months ago
2003
IEEE
This paper proposes a digital watermarking algorithm for 2D vector digital maps. The watermark is a robust, informed-detection watermark to be used to prevent such abuses as an in...
SMA
2003
ACM
15 years 3 months ago
2003
ACM
The contour generator is an important visibility feature of a smooth object seen under parallel projection. It is the curve on the surface which seperates front-facing regions fro...
AVBPA
2003
Springer
15 years 3 months ago
2003
Springer
Abstract. A number of applications require robust human face recognition under varying environmental lighting conditions and different facial expressions, which considerably vary ...
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AVBPA
2003
Springer
15 years 3 months ago
2003
Springer
: Constraint Shape Model is proposed to extract facial feature using two different search methods for contour points and control points individually. In the proposed algorithm, sal...
CAIP
2003
Springer
15 years 3 months ago
2003
Springer
Abstract. Variational methods for optic flow computation have the reputation of producing good results at the expense of being too slow for real-time applications. We show that re...