Figure 1 from: Mounce R, Murray-Rust P, Wills M (2017) A machine-compiled microbial supertree from figure-mining thousands of papers. Research Ideas and Outcomes 3: e13589. https://doi.org/10.3897/rio.3.e13589

Figure 1 - Overall workflow; from content acquisition to stripping figure images out of the PDF, to image filtering, image analysis and reconversion back into re-usable, machine-readable phylogenetic data.