719 search results - page 43 / 144 » On Using Silhouettes for Camera Calibration |
102
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ICPR
2006
IEEE
16 years 27 days ago
2006
IEEE
We introduce an efficient method for recovering the camera parameters automatically from the cast shadows of two 3D points observed over time. Compared to previous related work, o...
CVPR
2004
IEEE
15 years 3 months ago
2004
IEEE
We present a simple and universal camera calibration method. Instead of extensive setups we are exploiting the accurate angular positions of fixed stars. High precision is achieve...
ICPR
2004
IEEE
16 years 27 days ago
2004
IEEE
In this work we describe a technique to calibrate images for skin analysis in dermatology. Using a common reference we correct non-uniform illumination effects, give an estimation...
113
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TMI
2010
14 years 10 months ago
2010
—Mobile C-arm is an essential tool in everyday trauma and orthopedics surgery. Minimally invasive solutions, based on X-ray imaging and coregistered external navigation created a...
116
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ICMCS
2009
IEEE
14 years 9 months ago
2009
IEEE
Augmented Virtual Environments(AVE) are very effective in the application of surveillance, in which multiple video streams are projected onto a 3D urban model for better visualiza...