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. 2020 Aug 13;15(8):e0236417. doi: 10.1371/journal.pone.0236417

Table 3. Open-source software alternatives for various steps in the pipeline.

Stage Software
Image Processing (Masking) Gimp1, OpenCV2
Image Processing (Post-processing) Darktable3, OpenCV2
Alignment/Mesh Reconstruction AliceVision4, CloudCompare5
Mesh Processing (Manual) Blender6, Meshmixer7
Mesh Processing (Procedural) Blender6, MeshLab8, UVLayout9