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Sample images

Source: R/zzz.R
pliman_images.Rd

Sample images installed with the pliman package

Format

*.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.

*.tif format

The following .tif files are provided as sample data, representing a slice from a large orthomosaic with soybean plots in the vegetative stage. These files were kindly provided by Arthur Bernardeli.

  • ortho.tif: An orthomosaic with soybean plots (5 rows and 3 columns).

  • dsm.tif: A digital surface model (DSM) for the soybean plots.

  • dtm.tif: A digital terrain model (DTM) for the area.

  • mask.tif: A mask that represents the soybean plants.

Source

Personal data, Gupta et al. (2020).

References

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. doi:10.1111/NPH.16286

Author

Tiago Olivoto tiagoolivoto@gmail.com