CONIC SECTION CALIBRATION OBJECT FOR CALIBRATING IMAGE CAPTURING DEVICE

摘要

A concentric circle adjusting apparatus for a multiple image capturing device is disclosed, where a first and second correction angles for correcting a first and second image capturing devices are respectively calculated by a control device according to a link length of a standard link, a first angle, a second angle, a first distance, and a second distance, respectively, so that a first and second platforms are controlled according to the first and second control commands to rotate the first and second image capturing device by the first and second correction angles, respectively, whereby the efficacy of an increased visible range and a rapid calibration may be achieved.

主权项

1. A conic section calibration object for calibrating an image capturing device, comprising:
a conic section calibration object, having a set of coordination expressed by a polar coordination system; and a plurality of calibration points, disposed on the conic section calibration object and being selected from the polar coordination system each for a mapping relationship between a three dimensional target point in an image capturing device coordination system associated with the image capturing device and a two dimensional target image point corresponding thereto.