389 search results - page 37 / 78 » A New Method of Image Denoise Using Contourlet Transform |
125
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ICIP
2007
IEEE
16 years 2 months ago
2007
IEEE
We introduce a new approach to image reconstruction from highly incomplete data. The available data are assumed to be a small collection of spectral coef?cients of an arbitrary li...
123
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VIS
2004
IEEE
16 years 1 months ago
2004
IEEE
Resampling is a frequent task in visualization and medical imaging. It occurs whenever images or volumes are magnified, rotated, translated, or warped. Resampling is also an integ...
95
Voted
MICCAI
2003
Springer
16 years 1 months ago
2003
Springer
This paper describes a new robust and fully automatic method for calibration of three-dimensional (3D) freehand ultrasound. 3D Freehand ultrasound consists in mounting a position s...
97
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CVPR
1997
IEEE
15 years 4 months ago
1997
IEEE
In this paper two new feature tracking algorithms are proposed. In the first algorithm, a perspective camera model is used. Making use of the projective inuariant of Barrett, and ...
88
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MVA
2007
15 years 1 months ago
2007
Image contrast enhancement plays an important role in many machine vision applications. In this study, we propose a new method for edge enhancement based on analysis on embedded s...