Title :
Photogrammetric calibration of a consumer grade flat-bed scanner
Author :
Sampson, Russell D. ; Peterson, Arthur E. ; Lozowski, Edward P.
Author_Institution :
Dept. of Earth & Atmos. Sci., Alberta Univ., Edmonton, Alta., Canada
Abstract :
The photogrammetric utility of an 800 ppi (/spl sim/32 /spl mu/m pixels) Agfa Studio Scan II si flat bed colour scanner was examined by dimensional calibration and the use of an affine transformation computer model. Distortions in the image coordinates were found from directly scanning a glass calibration grid-plate. Linear and non-linear distortions produced absolute deviations of no greater than 0.60% from the object coordinates.
Keywords :
calibration; image scanners; Agfa Studio Scan II si flat bed colour scanner; absolute deviations; affine transformation computer model; consumer grade flat-bed scanner; dimensional calibration; glass calibration grid-plate; image coordinates; object coordinates; photogrammetric calibration; Calibration; Cameras; Coordinate measuring machines; Distortion measurement; Extraterrestrial measurements; Geoscience; Hyperspectral imaging; Indexes; Nonlinear distortion; Sun;
Conference_Titel :
Electrical and Computer Engineering, 1999 IEEE Canadian Conference on
Conference_Location :
Edmonton, Alberta, Canada
Print_ISBN :
0-7803-5579-2
DOI :
10.1109/CCECE.1999.807981
