Computer Vision Calibration New Easy Method

In order to make the calibration convenient, this paper proposed a new easy calibrating target plane. This method based on circular point theory. The target plane consists of a triangle and some lines. We take photos of the target from different position, and then calculate the circular points by La...

Full description

Saved in:
Bibliographic Details
Main Authors: Yang Jian, Nai Guang Lu, Dong Mingli
Format: Conference Proceeding
Language:English
Subjects:
Calibration
camera calibration
Cameras
circular points
Computational modeling
Computer errors
Computer science
Computer vision
Information science
Information technology
Noise robustness
target plane
Transmission line matrix methods
Online Access:Request full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:In order to make the calibration convenient, this paper proposed a new easy calibrating target plane. This method based on circular point theory. The target plane consists of a triangle and some lines. We take photos of the target from different position, and then calculate the circular points by Laugerre theory. The intrinsic and extrinsic parameters can be determined. This method is simple and based on linear units. That would improve the accuracy by fitting those units against noise error. The more important thing is that the method could avoid regression phenomena. Simulated data and real experiments show that the new technique is robust and accurate.
DOI:10.1109/ITCS.2009.29