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122
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SAC
2004
ACM
15 years 7 months ago
A secure method for signature delegation to mobile agents
This paper presents a novel method that allows the delegation of signature power to one or more entities that jointly play the role of a proxy signer. This work is different from ...
Omaima Bamasak, Ning Zhang
ICIP
1994
IEEE
16 years 3 months ago
Discrete-Cosine/Sine-Transform Based Motion Estimation
A new motion estimation scheme, Discrete-Cosine/SineTransform Based Motion Estimation (DXT-ME) utilizing the principle of orthogonality of cosine and sine functions to estimate, i...
Ut-Va Koc, K. J. Ray Liu
ICCV
1995
IEEE
15 years 5 months ago
Real-Time Obstacle Avoidance Using Central Flow Divergence and Peripheral Flow
The lure of using motion vision as a fundamental element in the perception of space drives this effort to use flow features as the sole cues for robot mobility. Real-time estimat...
David Coombs, Martin Herman, Tsai-Hong Hong, Maril...
PAMI
2011
14 years 8 months ago
Multiview Stereo and Silhouette Consistency via Convex Functionals over Convex Domains
—We propose a convex formulation for silhouette and stereo fusion in 3D reconstruction from multiple images. The key idea is to show that the reconstruction problem can be cast a...
Daniel Cremers, Kalin Kolev
116
Voted
ICSE
2000
IEEE-ACM
15 years 5 months ago
Software engineering for mobility: a roadmap
The term distributed computing conjures the image of a fixed network structure whose nodes support the execution of processes that communicate with each other via messages traveli...
Gruia-Catalin Roman, Gian Pietro Picco, Amy L. Mur...