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3DIM
2001
IEEE
15 years 1 months ago
Combining Off- and On-Line Calibration of a Digital Camera
We introduce a novel outlook on the self-calibration task, by considering images taken by a camera in motion, allowing for zooming and focusing. Apart from the complex relationshi...
Magdalena Urbanek, Radu Horaud, Peter F. Sturm
ECCV
2000
Springer
15 years 11 months ago
On the Structure and Properties of the Quadrifocal Tensor
The quadrifocal tensor which connects image measurements along 4 views is not yet well understood as its counterparts the fundamental matrix and the trifocal tensor. This paper es...
Amnon Shashua, Lior Wolf
CVPR
2007
IEEE
15 years 11 months ago
Monocular and Stereo Methods for AAM Learning from Video
The active appearance model (AAM) is a powerful method for modeling deformable visual objects. One of the major drawbacks of the AAM is that it requires a training set of pseudo-d...
Jason Saragih, Roland Göcke
ICDAR
2007
IEEE
15 years 4 months ago
Global Contour Lines Reconstruction in Topographic Maps
Topographic maps are a common support for geographical information because they have the particularity to portray the relief through a set of contour lines. This topographic featu...
Joachim Pouderoux, Salvatore Spinello
CVPR
2009
IEEE
16 years 4 months ago
A Robust Approach for Automatic Registration of Aerial Images with Untextured Aerial LiDAR Data
Airborne LiDAR technology draws increasing interest in large-scale 3D urban modeling in recent years. 3D Li- DAR data typically has no texture information. To generate photo-rea...
Lu Wang, Ulrich Neumann