165 search results - page 1 / 33 » Sampling on Concentric Circles |
TMI
1998
13 years 4 months ago
1998
— Two forms of a sampling theorem for concentric circles are established for a bandlimited two-dimensional (2-D) function. The location of the samples is prescribed either on equ...
IBPRIA
2005
Springer
13 years 10 months ago
2005
Springer
This paper presents a method for the detection of multiple concentric circles which is based on the Hough Transform (HT). In order to reduce time and memory space the concentric ci...
BMVC
1998
13 years 6 months ago
1998
In this paper, we discuss a method for representing and matching planar curves. The technique is based on using calculations from concentric circles to represent each curve by two...
ICCV
2005
IEEE
14 years 6 months ago
2005
IEEE
The geometry of plane-based calibration methods is well understood, but some user interaction is often needed in practice for feature detection. This paper presents a fully automa...
ICIAR
2004
Springer
13 years 10 months ago
2004
Springer
We present a simple calibration method for computing the extrinsic parameters (pose) and intrinsic parameters (focal length and principal point) of a camera by imaging a pattern of...