43 search results - page 2 / 9 » Nonlinear Distortion Correction in Endoscopic Video Images |
CVPR
1997
IEEE
13 years 9 months ago
1997
IEEE
Multiple images of a scene are related through 20/3D view transformations and linear and non-linear camera transformations. In all the traditional techniques to compute these tran...
ISBI
2004
IEEE
14 years 6 months ago
2004
IEEE
We present algorithms for image-based rendering and modeling in video-endoscopy. Our algorithms are aimed at alleviating two common viewing problems in video-endoscopy: that the s...
ICIAP
2003
ACM
14 years 5 months ago
2003
ACM
The paper presents an approach for a robust (semi-)automatic correction of radial lens distortion in images and videos. This method, based on Hough Transform, has the characterist...
ICIP
2006
IEEE
14 years 7 months ago
2006
IEEE
See Through The Wall (STTW) applications have become of high importance to law enforcement, homeland security and defense needs. In this work surface penetrating radar is simulate...
ISMAR
2003
IEEE
13 years 11 months ago
2003
IEEE
This paper presents a robust and flexible framework for augmented reality which does not require instrumenting either the environment or the workpiece. A model-based visual track...