Location: Innovative Fruit Production, Improvement, and Protection
Title: Using cameras for precise measurement of two-dimensional plant features: CASSAuthor
Tabb, Amy | |
HOLGUIN LONDONO, GERMAN ANDRES - Universidad Technologica De Pereira | |
Naegele, Rachel |
Submitted to: Methods in Molecular Biology
Publication Type: Book / Chapter Publication Acceptance Date: 12/17/2021 Publication Date: 7/28/2022 Citation: Tabb, A., Holguin Londono, G., Naegele, R.P. 2022. Using cameras for precise measurement of two-dimensional plant features: CASS. In: Lorence, A., Medina Jimenez, K. (eds) High-Throughput Plant Phenotyping. Methods in Molecular Biology, vol 2539. Humana, New York, NY. https://doi.org/10.1007/978-1-0716-2537-8_10. DOI: https://doi.org/10.1007/978-1-0716-2537-8_10 Interpretive Summary: Technical Abstract: Images are used frequently in plant phenotyping to capture measurements. This chapter offers a repeatable method for capturing measurements of plant parts in field or laboratory settings using a variety of camera styles (cellular phone, DLSR) with the addition of a printed calibration pattern. The method is based on calibrating the camera using information available from the EXIF tags from the image, as well as visual information from the pattern. Code and a dataset is provided for testing, as well as description of accuracy verification techniques using an artifact. This method allows for the capture of data from different cameras and environments, and assessment on the same physical scale. |