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IJIG
2008
222views more  IJIG 2008»
15 years 6 months ago
An Analytical Solution to the Perspective-n-Point Problem for Common Planar Camera and for Catadioptric Sensor
The Perspective-N-Point problem (PNP) is a notable problem in computer vision. It consists in, given N points known in an object coordinate space and their projection onto the ima...
Jonathan Fabrizio, Jean Devars
IJMMS
2008
99views more  IJMMS 2008»
15 years 6 months ago
Storied spaces: Cultural accounts of mobility, technology, and environmental knowing
When we think of mobility in technical terms, we think of topics such as bandwidth, resource management, location, and wireless networks. When we think of mobility in social or cu...
Johanna Brewer, Paul Dourish
JGTOOLS
2008
78views more  JGTOOLS 2008»
15 years 5 months ago
Calculating Center of Mass in an Unbounded 2D Environment
We study the behavior of simple, 2-D, self-organizing primitives that interact and move in an unbounded environment to create aggregated shapes. Each primitive is represented by a ...
Linge Bai, David E. Breen
IVC
2006
81views more  IVC 2006»
15 years 5 months ago
A robust method to recognize critical configuration for camera calibration
When space points and camera optical center lie on a twisted cubic, no matter how many pairs there are used from the space points to their image points, camera parameters cannot b...
Yihong Wu, Zhanyi Hu
DCG
2007
78views more  DCG 2007»
15 years 5 months ago
Convexity in Topological Affine Planes
We extend to topological affine planes the standard theorems of convexity, among them the separation theorem, the anti-exchange theorem, Radon’s, Helly’s, Carath´eodory’s,...
Raghavan Dhandapani, Jacob E. Goodman, Andreas Hol...