Sciweavers

1687 search results - page 27 / 338
» Light Functional Interpretation
Sort
View
INFOCOM
2008
IEEE
14 years 3 months ago
Light-Weight Contour Tracking in Wireless Sensor Networks
Abstract—We study the problem of contour tracking with binary sensors, an important problem for monitoring spatial signals and tracking group targets. In particular, we track the...
Xianjin Zhu, Rik Sarkar, Jie Gao, Joseph S. B. Mit...
ICRA
2002
IEEE
118views Robotics» more  ICRA 2002»
14 years 2 months ago
Multi-Robot Task Allocation in the Light of Uncertainty
We describe an empirical study that sought general guidelines for task allocation strategies in multi-robot systems. We identify four distinct task allocation strategies, and demo...
Esben Hallundbæk Østergaard, Maja J. ...
3DPVT
2004
IEEE
146views Visualization» more  3DPVT 2004»
14 years 27 days ago
Estimating the Surface Radiance Function from Single Images
This paper describes a simple method for estimating the surface radiance function from single images of smooth surfaces made of materials whose reflectance function is isotropic a...
Antonio Robles-Kelly, Edwin R. Hancock
ECCV
2004
Springer
14 years 11 months ago
Accuracy of Spherical Harmonic Approximations for Images of Lambertian Objects under Far and Near Lighting
Various problems in Computer Vision become difficult due to a strong influence of lighting on the images of an object. Recent work showed analytically that the set of all images of...
Darya Frolova, Denis Simakov, Ronen Basri
CVPR
1996
IEEE
14 years 1 months ago
What is the set of images of an object under all possible lighting conditions?
The appearance of a particular object depends on both the viewpoint from which it is observed and the light sources by which it is illuminated. If the appearance of two objects is...
Peter N. Belhumeur, David J. Kriegman