Sample images installed with the pliman package
*.jpg format
flax_leaves.jpg Flax leaves in a white background
flax_grains.jpg Flax grains with background light.
la_back.jpg A cyan palette representing the background of images
la_pattern, la_leaves, and soybean_touch.
la_leaf.jpg A sample of the leaves in la_leaves
la_leaves.jpg Tree leaves with a sample of known area.
mult_leaves.jpg Three soybean leaflets with soybean rust symptoms.
objects_300dpi.jpg An image with 300 dpi resolution.
potato_leaves.jpg Three potato leaves, which were gathered from Gupta et
al. (2020).
sev_leaf.jpg A soybean leaf with a blue background.
sev_leaf_nb.jpg A soybean leaf without background.
sev_back.jpg A blue palette representing the background of sev_leaf.
sev_healthy.jpg Healthy area of sev_leaf.
sev_sympt.jpg The symptomatic area sev_leaf.
shadow.jpg A shaded leaf, useful to test adaptive thresholding
soy_green.jpg Soybean grains with a white background.
soybean_grain.jpg A sample palette of the grains in soy_green.
soybean_touch.jpg Soybean grains with a cyan background touching one each
other.
field_mosaic.jpg An UVA image from a soybean field.
Tiago Olivoto tiagoolivoto@gmail.com
Gupta, S., Rosenthal, D. M., Stinchcombe, J. R., & Baucom, R. S. (2020). The remarkable morphological diversity of leaf shape in sweet potato (Ipomoea batatas): the influence of genetics, environment, and G×E. New Phytologist, 225(5), 2183–2195. tools:::Rd_expr_doi("10.1111/NPH.16286")