At St. Michael's Cemetery in Sioux Falls, SD, there is a beautiful example of a grave marker memorializing the early death of a person. It takes the form of a young tree that has died early, with ferns at the base and a dove nesting in the stump. Unhatched eggs in the nest, representing unrealized potential rest in the nest.
I used Agisoft Photoscan Pro and about 34 raw photos processed in Adobe Lightroom 5.5. After processing the photos to create sharp, clear and bright images, I exported them as 16-bit tiffs, masked them and created png masks. I finally imported the tiffs and png masks into Photoscan Pro and created the model of the gravestone. I exported it as a ply and image map for texture.