319 search results - page 8 / 64 » The Geometry of 2D Image Signals |
WACV
2005
IEEE
14 years 28 days ago
2005
IEEE
Hand signals are commonly used in applications such as giving instructions to a pilot for airplane takeoff or direction of a crane operator by a foreman on the ground. A new algor...
TIP
2011
13 years 2 months ago
2011
Abstract—Image reconstruction from its projections is a necessity in many applications such as medical (CT), security, inspection, and others. This paper extends the 2-D Fan-beam...
ICPR
2006
IEEE
14 years 8 months ago
2006
IEEE
We propose a method of calibrating multiple camera systems that operates by adjusting the camera parameters and the 3D shape of objects onto silhouette observations. Our method em...
ICCV
2011
IEEE
12 years 7 months ago
2011
IEEE
We propose a novel Riemannian framework for comparing signals and images in a manner that is invariant to their levels of blur. This framework uses a log-Fourier representation of...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Sparse sampling with coprime lattice arrays was introduced recently in the literature. It has been shown that a dense coarray can be constructed from such a pair of arrays, and is...