853 search results - page 35 / 171 » Flexible authentication of images |
ICIAR
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. We address the validation of the current sensed environmental state against a model known from earlier perception. Our surface based approach compares 3D range data of a ...
CAIP
2001
Springer
14 years 4 days ago
2001
Springer
Abstract. Interaction increases flexibility of segmentation but it leads to undesirable behaviour of an algorithm if knowledge being requested is inappropriate. In region growing, ...
AVI
2006
13 years 9 months ago
2006
When users input their passwords in a public place, they may be at risk of attackers stealing their password. An attacker can capture a password by direct observation or by record...
CVPR
2001
IEEE
14 years 9 months ago
2001
IEEE
See a PPT file with videos at www.research.microsoft.com/users/jojic/FlexiblesSprites.htm We propose a technique for automatically learning layers of "flexible sprites" ...
ICIP
2009
IEEE
14 years 8 months ago
2009
IEEE
In this paper, we introduce tamper detection techniques based on artifacts created by Color Filter Array (CFA) processing in most digital cameras. The techniques are based on comp...