1918 search results - page 54 / 384 » Light Fields and Computational Imaging |
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ICCV
2001
IEEE
15 years 11 months ago
2001
IEEE
We prove that the set of all Lambertian reflectance functions (the mapping from surface normals to intensities) obtained with arbitrary distant light sources lies close to a 9D lin...
SIGGRAPH
1999
ACM
15 years 2 months ago
1999
ACM
With fast 3D graphics becoming more and more available even on low end platforms, the focus in hardware-accelerated rendering is beginning to shift towards higher quality renderin...
ICCSA
2003
Springer
15 years 3 months ago
2003
Springer
Abstract. In our companion paper [5], we described the optics underlying camera models that have been used in computer graphics, and presented object space techniques for rendering...
PSIVT
2007
Springer
15 years 3 months ago
2007
Springer
Content-based image retrieval (CBIR) is currently limited because of the lack of representational power of the low-level image features, which fail to properly represent the actual...
PG
2007
IEEE
15 years 4 months ago
2007
IEEE
We present an appearance-based user interface for artists to efficiently design customized image-based lighting environments. 1 Our approach avoids typical iterations of paramete...