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CVPR
2000
IEEE
16 years 5 months ago
In Search of Illumination Invariants
We consider the problem of determining functions of an image of an object that are insensitive to illumination changes. We rst show that for an object with Lambertian r e e ctanc ...
Hansen F. Chen, Peter N. Belhumeur, David W. Jacob...
CVPR
2004
IEEE
16 years 5 months ago
A Probabilistic Framework for Combining Tracking Algorithms
For the past few years researches have been investigating enhancing tracking performance by combining several different tracking algorithms. We propose an analytically justified, ...
Ido Leichter, Michael Lindenbaum, Ehud Rivlin
EMMCVPR
2005
Springer
15 years 8 months ago
Retrieving Articulated 3-D Models Using Medial Surfaces and Their Graph Spectra
We consider the use of medial surfaces to represent symmetries of cts. This allows for a qualitative abstraction based on a directed acyclic graph of components and also a degree o...
Juan Zhang, Kaleem Siddiqi, Diego Macrini, Ali Sho...
WACV
2007
IEEE
15 years 9 months ago
Homography-based Analysis of People and Vehicle Activities in Crowded Scenes
This paper presents an new framework for homographybased analysis of pedestrian-vehicle activity in crowded scenes. Planar homography constraint is exploited to extract view-invar...
Sangho Park, Mohan M. Trivedi
HUC
2005
Springer
15 years 8 months ago
From Interaction to Participation: Configuring Space Through Embodied Interaction
When computation moves off the desktop, how will it transform the new spaces that it comes to occupy? How will people encounter and understand these spaces, and how will they inter...
Amanda Williams, Eric Kabisch, Paul Dourish