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» Computing Models for FPGA-Based Accelerators
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EVENT
2001
202views more  EVENT 2001»
14 years 11 months ago
Detecting Independently Moving Objects and Their Interactions in Georeferenced Airborne Video
In airborne video, objects are tracked from a moving camera and often imaged at very low resolution. The camera movement makes it difficult to determine whether or not an object i...
J. Brian Burns
WSCG
2004
154views more  WSCG 2004»
14 years 11 months ago
Emulating an Offline Renderer by 3D Graphics Hardware
3D design software has since long employed graphics chips for low-quality real-time previewing. But their dramatically increased computing power now paves the way to accelerate th...
Jörn Loviscach
SIAMIS
2008
279views more  SIAMIS 2008»
14 years 10 months ago
A New Alternating Minimization Algorithm for Total Variation Image Reconstruction
We propose, analyze and test an alternating minimization algorithm for recovering images from blurry and noisy observations with total variation (TV) regularization. This algorith...
Yilun Wang, Junfeng Yang, Wotao Yin, Yin Zhang
RAS
2006
91views more  RAS 2006»
14 years 10 months ago
Visual navigation and obstacle avoidance using a steering potential function
Humans have a remarkable ability to navigate using only vision, but mobile robots have not been nearly as successful. We propose a new approach to vision-guided local navigation, ...
Wesley H. Huang, Brett R. Fajen, Jonathan R. Fink,...
TSMC
2002
110views more  TSMC 2002»
14 years 9 months ago
Complexity reduction for "large image" processing
We present a method for sampling feature vectors in large (e.g., 2000 5000 16 bit) images that finds subsets of pixel locations which represent "regions" in the image. Sa...
Nikhil R. Pal, James C. Bezdek