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IPSN
2005
Springer
14 years 2 months ago
Matched source-channel communication for field estimation in wireless sensor networks
Abstract— Sensing, processing and communication must be jointly optimized for efficient operation of resource-limited wireless sensor networks. We propose a novel source-channel...
Waheed Uz Zaman Bajwa, Akbar M. Sayeed, Robert D. ...
CVPR
2004
IEEE
14 years 18 days ago
Self Shadowing and Local Illumination of Randomly Rough Surfaces
This paper develops an analytic model for self shadowing and local illumination of rough surfaces. The surface is assumed homogeneous, isotropic, and smooth microscopically, with ...
Yinlong Sun
AIPR
2001
IEEE
14 years 15 days ago
Model-Based Face Tracking for Dense Motion Field Estimation
When estimating the dense motion field of a video sequence, if little is known or assumed about the content, a limited constraint approach such as optical flow must be used. Since...
Timothy F. Gee, Russell M. Mersereau
ECIS
2003
13 years 10 months ago
Research philosophies in the IOS adoption field
This paper pursues two objectives. First it depicts the status of research philosophies of the IOS adoption field. Second, it gives an overview of the discussions within the field...
Ramanathan Somasundaram, Jan Karlsbjerg
VMV
2001
196views Visualization» more  VMV 2001»
13 years 10 months ago
Efficient Free Form Light Field Rendering
We show a simple and efficient way for rendering arbitrary views from so-called free-form light fields, employing a convex free form camera surface and a set of arbitrarily orient...
Hartmut Schirmacher, Christian Vogelgsang, Hans-Pe...