Effects of image distortion and resolution on 3D reconstruction systems (CROSBI ID 474037)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Pribanić, Tomislav ; Cifrek, Mario ; Tonković, Stanko
engleski
Effects of image distortion and resolution on 3D reconstruction systems
Image distortion and insufficient image resolution are significant sources of error that should be taken into account in camera calibration. Calibration point detection (finding the center of marker) and image correction plays very important role during the calibration process. Our results showed that in case of wide angle lenses is absolutely necessary to correct image for distortion, if highest accuracy is demanded. Moreover, the extent of distortion is such that increase of picture resolution, to determine more precisely calibration points, becomes significantly effective only after the images are distortion free.
image distortion; DLT; marker detection accuracy; camera calibration
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Podaci o prilogu
183-188-x.
2000.
objavljeno
Podaci o matičnoj publikaciji
Proceedings of the First International Workshop on IMAGE AND SIGNAL PROCESSING AND ANALYSIS
Lončarić, Sven
Zagreb: Sveučilišni računski centar Sveučilišta u Zagrebu (Srce)
Podaci o skupu
IWISPA 2000 - First International Workshop on Image and Signal Processing and Analysis in conjunction with 22nd International Conference on Information Technology Interfaces
predavanje
13.06.2000-16.06.2000
Pula, Hrvatska