325 search results - page 18 / 65 » The spherical visibility map |
PG
2007
IEEE
14 years 3 months ago
2007
IEEE
This paper presents a novel PRT-based method that uses precomputed visibility cuts for interactive relighting with all-frequency environment maps and arbitrary dynamic BRDFs. Our ...
ICCV
2009
IEEE
15 years 1 months ago
2009
IEEE
One source of difficulties when processing outdoor images is the presence of haze, fog or smoke which
fades the colors and reduces the contrast of the observed objects. We introdu...
ICCV
1998
IEEE
14 years 11 months ago
1998
IEEE
Recent research in image sensors has produced cameras with very large fields of view. A n area of computer vision research which will benefit from this technology is the computati...
FPGA
2004
ACM
14 years 2 months ago
2004
ACM
This paper shows a method to verifying the thermal status of complex FPGA-based circuits like microprocessors. Thus, the designer can evaluate if a particular block is working bey...
ISBI
2004
IEEE
14 years 9 months ago
2004
IEEE
Although flattening a cortical surface necessarily introduces metric distortion due to the non-constant Gaussian curvature of the surface, the Riemann Mapping Theorem states that ...