Fig. 1
From: An image database of Drosophila melanogaster wings for phenomic and biometric analysis
Wing landmarks and semi-landmarks. a Example wing image from D. melanogaster that has been splined using WINGMACHINE. b After landmark and semi-landmark data is extracted, data is translated (centered to origin), scaled by centroid size and superimposed (Procrustes superimposition for landmarks) data all lies in a common subspace. Image represents 50 individual configurations from specimens to demonstrate some of the variation among individuals