Skip to main content
Fig. 4 | Annals of Forest Science

Fig. 4

From: Potential of machine learning and WorldView-2 images for recognizing endangered and invasive species in the Atlantic Rainforest

Fig. 4

Process of obtaining textural attributes by PHOG and Edge Filter descriptors. A PHOG, reduction of the dimensionality of the crown’s clipped followed by the application of the histogram of oriented gradients, by scanning the image by windows. B Application of Edge Filter for detection of discontinuities in pixel values. Both images of A. angustifolia in A and B come from WV2-2016, true color composition (R=660 nm, G=545 nm, B=480 nm)

Back to article page

Annals of Forest Science

ISSN: 1297-966X