Title :
Decomposition of the camera calibration matrix
Author :
Labuz, Jeffrey ; Thaker, Mitesh ; Venkateswaran, Balaji
Author_Institution :
Dept. of Electr. & Comput. Eng., South Carolina Univ., Columbia, SC, USA
Abstract :
Two topics related to camera calibration are discussed. First, a novel system is designed, using a sonic digitizer, to automate the measurement of corresponding 3D object points and 2D image points for use in camera calibration. Second, the calibration matrix, which is estimated during camera calibration, is decomposed into the ten geometric parameters that define the standard pinhole camera model, and an eleventh parameter
Keywords :
calibration; cameras; computer vision; matrix algebra; optical variables measurement; picture processing; 2D image points; 3D object points; camera calibration matrix; computer vision; decomposition; geometric parameters; picture processing; pinhole camera model; sonic digitizer; Acoustic sensors; Application software; Calibration; Cameras; Computer interfaces; Coordinate measuring machines; Delay; Image sensors; Matrix decomposition; Sparks;
Conference_Titel :
System Theory, 1991. Proceedings., Twenty-Third Southeastern Symposium on
Conference_Location :
Columbia, SC
Print_ISBN :
0-8186-2190-7
DOI :
10.1109/SSST.1991.138520
