123 search results - page 8 / 25 » Non-additive Approach for Omnidirectional Image Gradient Est... |
CVPR
2000
IEEE
16 years 1 months ago
2000
IEEE
In this work, we approach the classic Mumford-Shah problem from a curve evolution perspective. In particular, we let a given family of curves define the boundaries between regions...
100
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ICIP
2003
IEEE
16 years 17 days ago
2003
IEEE
In stereovision systems, the depth information of objects in the scene can be obtained by estimating the disparity, i.e. the displacement of corresponding pixels in the image pair...
130
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CVPR
2006
IEEE
16 years 1 months ago
2006
IEEE
We propose a new technique for edge-suppressing operations on images. We introduce cross projection tensors to achieve affine transformations of gradient fields. We use these tens...
ICIP
2005
IEEE
16 years 19 days ago
2005
IEEE
In this paper, a hybrid medical image segmentation approach is proposed based on a dual front evolution and fast sweeping evolution. This approach is composed of two stages. In th...
ICRA
2007
IEEE
15 years 5 months ago
2007
IEEE
— In this paper, we propose an original approach to control camera position and/or lighting conditions in an environment using image gradient information. Our goal is to ensure a...