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CVPR
2009
IEEE
15 years 2 months ago
Pose Estimation with Radial Distortion and Unknown Focal Length
This paper presents a solution to the problem of pose estimation in the presence of heavy radial distortion and a potentially large number of outliers. The main contribution is ...
Klas Josephson, Martin Byröd
CVPR
2009
IEEE
15 years 2 months ago
Directed Assistance for Ink-Bleed Reduction in Old Documents
Ink-bleed interference is a serious problem that affects the legibility of old documents. Ink-bleed can be reduced reasonably well using pixel classification based on user supplie...
Zheng Lu, Zheng Wu, Michael S. Brown
ICCV
2009
IEEE
14 years 10 months ago
Radiometric Compensation using Stratified Inverses
Through radiometric compensation, a projector-camera system can project a desired image onto a non-flat and nonwhite surface. This can be achieved by computing the inverse light tr...
Tian-Tsong Ng, Ramanpreet S. Pahwa, Jiamin Bai, To...
CVPR
2004
IEEE
14 years 9 months ago
Optimizing Motion Estimation with Linear Programming and Detail-Preserving Variational Method
In this paper, we propose a novel linear programming based method to estimate arbitrary motion from two images. The proposed method always finds the global optimal solution of the...
Hao Jiang, Ze-Nian Li, Mark S. Drew
CVPR
2005
IEEE
14 years 9 months ago
Segmentation of Edge Preserving Gradient Vector Flow: An Approach Toward Automatically Initializing and Splitting of Snakes
Active contours or snakes have been extensively utilized in handling image segmentation and classification problems. In traditional active contour models, snake initialization is ...
Chunming Li, Jundong Liu, Martin D. Fox