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CVPR
2004
IEEE
14 years 11 months ago
Spherical Harmonics vs. Haar Wavelets: Basis for Recovering Illumination from Cast Shadows
The problem of estimating an illumination distribution from images is called inverse lighting. For inverse lighting, three approaches have been developed based on specular reflect...
Takahiro Okabe, Imari Sato, Yoichi Sato
CORR
2007
Springer
66views Education» more  CORR 2007»
13 years 9 months ago
Miniaturized Fluorescence Excitation Platform with Optical Fiber for Bio-Detection Chips
This paper presents a new research study on the platform fabrication of fluorescence bio-detection chip with an optical fiber transmission. Anisotropic wet etching on (100) silico...
Hsiharng Yang, Chung-Tze Lee
CHI
2005
ACM
14 years 9 months ago
Breakaway: an ambient display designed to change human behavior
We present Breakaway, an ambient display that encourages people, whose job requires them to sit for long periods of time, to take breaks more frequently. Breakaway uses the inform...
Nassim Jafarinaimi, Jodi Forlizzi, Amy Hurst, John...
3DPVT
2004
IEEE
115views Visualization» more  3DPVT 2004»
14 years 1 months ago
Specularity Elimination in Range Sensing for Accurate 3D Modeling of Specular Objects
We present a novel range sensing method that is capable of constructing accurate 3D models of specular objects. Our method utilizes a new range imaging concept called multi-peak r...
Johnny Park, Avinash C. Kak
TVCG
2008
149views more  TVCG 2008»
13 years 9 months ago
Antialiasing Procedural Shaders with Reduction Maps
Both texture maps and procedural shaders suffer from rendering artifacts during minification. Unlike texture maps, there exist no good automatic method to antialias procedural shad...
R. B. Van Horn III, Greg Turk