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247
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CVPR
2011
IEEE
15 years 3 months ago
2011
IEEE
We present a simple, accurate, and flexible method to calibrate intrinsic parameters of a camera together with (possibly significant) lens distortion. This new method can work u...
196
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CVPR
2011
IEEE
14 years 10 months ago
2011
IEEE
We address the problem of 2D-3D pose estimation in difficult viewing conditions, such as low illumination, cluttered background, and large highlights and shadows that appear on t...
195
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MICCAI
2004
Springer
2004
Springer
Border Detection on Short Axis Echocardiographic Views Using a Region Based Ellipse-Driven Framework
16 years 7 months ago
In this paper, we propose a robust technique that integrates spatial and temporal information for consistent recovery of the endocardium. To account for the low image quality we in...