Fig. 5From: EnRoot: a narrow-diameter, inexpensive and partially 3D-printable minirhizotron for imaging fine root productionEnRoot’s image processing and analysis. The initial images are transformed with EnRoot’s bash script, then cropped and rotated in batch with GIMP. A selection of those images can be analysed with Rootfly or if the images of the full tube are required, the images can be assembled as a mosaic (with GIMP or other software) and analysed with RootflyBack to article page