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115
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VISUALIZATION
2002
IEEE
15 years 7 months ago
Geometric Surface Smoothing via Anisotropic Diffusion of Normals
This paper introduces a method for smoothing complex, noisy surfaces, while preserving (and enhancing) sharp, geometric features. It has two main advantages over previous approach...
Tolga Tasdizen, Ross T. Whitaker, Paul Burchard, S...
IJCV
1998
98views more  IJCV 1998»
15 years 2 months ago
Exploiting Discontinuities in Optical Flow
Most optical flow estimation techniques have substantial difficulties dealing with flow discontinuities. Methods which simultaneously detect flow boundaries and use the detect...
William B. Thompson
ICIP
2009
IEEE
15 years 6 days ago
Semantic keyword extraction via adaptive text binarization of unstructured unsourced video
We propose a fully automatic method for summarizing and indexing unstructured presentation videos based on text extracted from the projected slides. We use changes of text in the ...
Michele Merler, John R. Kender
140
Voted
ISBI
2006
IEEE
16 years 3 months ago
Automatic landmark tracking applied to optimize brain conformal mapping
Important anatomical features on the cortical surface are usually represented by landmark curves, called sulcal/gyral curves. Manual labeling of these landmark curves is time-cons...
Lok Ming Lui, Yalin Wang, Tony F. Chan, Paul M. Th...
149
Voted
JUCS
2006
123views more  JUCS 2006»
15 years 2 months ago
Persian/Arabic Baffletext CAPTCHA
: Nowadays, many daily human activities such as education, trade, talks, etc are done by using the Internet. In such things as registration on Internet web sites, hackers write pro...
Mohammad Hassan Shirali-Shahreza, Mohammad Shirali...