Now on line: Photogrammetry step 5 – using stacked pictures
Photogrammetry makes it possible to store, view and share information about a subject in 3D. But the technique has some limitations. One is that you need sharp photos of the subject you want to make a 3D model of. In macro photography the shallow depth of field can therefore be a problem. One time consuming but rewarding method to handle a shallow depth of field is combining focus stacking and photogrammetry. Read more here Photogrammetry step 5 – using stacked pictures