Ontologies
SPTO
Solanaceae Phenotype Ontology (SPTO)
OBO
Last submission date September 13, 2023
ID http://purl.obolibrary.org/obo/SP_0000360
http://purl.obolibrary.org/obo/SP_0000360
https://agroportal.lirmm.fr/ontologies/SPTO/SP_0000360
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Preferred name

Cross section average luminosity

Definitions
A measure of brightness. Average luminosity of all the pixels in the cross section. Luminosity = (maxCol + minCol) * 240/(2* 255) where maxCol is the highest of the RGB values, and minCol is the lowest value per pixel.
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