Combined Structural and Functional 3D Plant Imaging Using Structure from Motion
A. Yolalmaz (TU Delft - ImPhys/Kalkman group)
J. de Wit (TU Delft - ImPhys/Computational Imaging, TU Delft - ImPhys/Kalkman group)
Jeroen Kalkman (TU Delft - ImPhys/Computational Imaging, TU Delft - ImPhys/Kalkman group)
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Abstract
We show non-invasive 3D plant disease imaging using automated monocular vision-based structure from motion. We optimize the number of key points in an image pair by using a small angular step size and detection in the extra green channel. Furthermore, we upsample the images to increase the number of key points. With the same setup, we obtain functional fluorescence information that we map onto the 3D structural plant image, in this way obtaining a combined functional and 3D structural plant image using a single setup.
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