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ICCV
2001
IEEE
10 years 5 months ago
Deriving Intrinsic Images from Image Sequences
Intrinsic images are a useful midlevel description of scenes proposed by Barrow and Tenenbaum [1]. An image is decomposed into two images: a reflectance image and an illumination ...
Yair Weiss
ACIVS
2008
Springer
9 years 5 months ago
Motion Recovery for Uncalibrated Turntable Sequences Using Silhouettes and a Single Point
Abstract. This paper addresses the problem of self-calibration and motion recovery for turntable sequences. Previous works exploited silhouette correspondences induced by epipolar ...
Hui Zhang, Ling Shao, Kwan-Yee Kenneth Wong
CVPR
2012
IEEE
7 years 6 months ago
Shape, albedo, and illumination from a single image of an unknown object
We address the problem of recovering shape, albedo, and illumination from a single grayscale image of an object, using shading as our primary cue. Because this problem is fundamen...
Jonathan T. Barron, Jitendra Malik
MVA
1996
118views Computer Vision» more  MVA 1996»
9 years 5 months ago
Correlation-Based Visual Tracking Enhanced by Affine Motion Description
Since conventional correlation-based visual tracking algorithms are based on a single reference block, they often fail to track a target in the following situations: 1) a view of ...
Yoshihisa Adachi, Minoru Asada, Takayuki Nakamura
TGRS
2016
57views more  TGRS 2016»
3 years 11 months ago
Intrinsic Representation of Hyperspectral Imagery for Unsupervised Feature Extraction
—Unsupervised feature extraction from hyperspectral images (HSI) relies on efficient data representation. However, classical data representation techniques, e.g., principal comp...
Linlin Xu, Alexander Wong, Fan Li, David A. Clausi
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