1053 search results - page 4 / 211 » Estimating Illumination Direction from Textured Images |
100
Voted
ICCV
2003
IEEE
16 years 2 months ago
2003
IEEE
We derive a new class of photometric invariants that can be used for a variety of vision tasks including lighting invariant material segmentation, change detection and tracking, a...
95
Voted
ECCV
2002
Springer
16 years 2 months ago
2002
Springer
This paper presents a novel scheme for locating multiple light sources and estimating their intensities from a pair of stereo images of a sphere. No prior knowledge of the location...
121
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PG
2002
IEEE
15 years 5 months ago
2002
IEEE
We present a new method for the detection and estimation of multiple directional illuminants, using a single image of any object with known geometry and Lambertian reflectance. W...
101
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ICPR
2010
IEEE
15 years 2 months ago
2010
IEEE
Abstract—A visual appearance of natural materials fundamentally depends on illumination conditions, which significantly complicates a real scene analysis. We propose textural fe...
105
Voted
ICIP
2007
IEEE
16 years 1 months ago
2007
IEEE
In this paper, we propose a method to incrementally superresolve 3D facial texture by integrating information frame by frame from a video captured under changing poses and illumin...