4006430
A technique to enlarge the 3D control volume using multiple calibration frames and the DLT theory
(Eine Technik zur Vergrößerung des dreidimensionalen Kontrollumfanges mit Hilfe von Kalibrierungsbildern und der DLT-Theorie)
Using two overlapping or adjacent calibration frames to enlarge the 3D volume appears to provide accurate results. Errors for predicting points, were less than 0.5% of the calibrated volume along each axis if the predicted points were within the volume.
Errors increased dramatically for predicting points outside the volume and thus care must be taken when using this technique to ensure that the enlarged volume fully encompasses the activity to be analyzed.
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| Schlagworte: | |
|---|---|
| Notationen: | Naturwissenschaften und Technik technische Sportarten |
| Sprache: | Englisch |
| Veröffentlicht: |
2000
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| Online-Zugang: | http://www.asbweb.org/conferences/2000/pdf/061.pdf |
| Dokumentenarten: | Forschungsergebnis |
| Level: | hoch |