822 search results - page 130 / 165 » Noise Estimation from a Single Image |
TMI
2008
14 years 9 months ago
2008
In this paper, we introduce a new algorithm for 3-D image reconstruction from cone-beam (CB) projections acquired along a partial circular scan. Our algorithm is based on a novel, ...
CVPR
2004
IEEE
15 years 11 months ago
2004
IEEE
One of the major problems in modeling images for vision tasks is that images with very similar structure may locally have completely different appearance, e.g., images taken under...
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CLEAR
2006
Springer
15 years 1 months ago
2006
Springer
Abstract. This paper presents a novel approach to the problem of determining head pose estimation and face 3D orientation of several people in low resolution sequences from multipl...
PSIVT
2009
Springer
15 years 4 months ago
2009
Springer
Abstract. Most previous methods for generic object recognition explicitly or implicitly assume that an image contains objects from a single category, although objects from multiple...
ECCV
2006
Springer
15 years 11 months ago
2006
Springer
Two planar mirrors are positioned to show five views of an object, and snapshots are captured from different viewpoints. We present closed form solutions for calculating the focal ...