Sciweavers

1687 search results - page 100 / 338
» Light Functional Interpretation
Sort
View
CVPR
2004
IEEE
16 years 8 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
MICCAI
2007
Springer
16 years 7 months ago
Quality-Based Registration and Reconstruction of Optical Tomography Volumes
Abstract. Ultramicroscopy, a novel optical tomographic imaging modality related to fluorescence microscopy, allows to acquire cross-sectional slices of small specially prepared bio...
Wolfgang Wein, Moritz Blume, Ulrich Leischner, Han...
CVPR
2010
IEEE
16 years 1 months ago
Consensus Photometric Stereo
This paper describes a photometric stereo method that works with a wide range of surface reflectances. Unlike previous approaches that assume simple parametric models such as Lam...
Tomoaki Higo, Yasuyuki Matsushita, Katsushi Ikeuch...
SCIA
2007
Springer
180views Image Analysis» more  SCIA 2007»
16 years 12 days ago
Automatic Segmentation of Overlapping Fish Using Shape Priors
We present results from a study where we segment fish in images captured within fish cages. The ultimate goal is to use this information to extract the weight distribution of the f...
Sigmund Clausen, Katharina Greiner, Odd Andersen, ...
IMAGING
2001
15 years 7 months ago
Model Based Color Separation for CMYKcm Printing
Recently, with the advent of printers with more than four colorants, the development of characterization and calibration techniques for these printers has been an important area o...
A. Ufuk Agar