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Medical & Biological

The applications for PhotoModeler Scanner in medicine and biology are in morphological measurements using 3D surfaces and point cloud measurements. Analyzing and tracking scoliosis, foot shape, and other deformities are some possibilities.

Human Back

Human backIn this project four synchronized cameras were used to capture the patient's back along with some coded targets. It is very important to use synchronized cameras with moving subjects.

 

Animation of back surface modelThis animation shows the shaded surface model of the patient's back rotating.

 


Scoliosis

ScoliosisThis screen shot is of a back with scoliosis. The angle of the 3D Viewer is set so that the spinal curvature is obvious. Contours generated by PhotoModeler Scanner may also assist with the analysis.


Forearm

Human forearmA human forearm is captured with four synchronized Nikon D80 Digital cameras.


Tortoise

Tortoise"Reconstructing the three-dimensional (3D) form of living organisms in their natural habitat is a challenge and, currently, there are no methods enabling reconstruction over a wide range of field conditions and animal sizes and forms."

The research team of Ylenia Chiari, Bing Wang, Holly Rushmeier, and Adalgisa Caccone from Yale overcame this challenge by using PhotoModeler. The quote above starts their accompanying paper (480KB pdf). When they started this project they did not have access to PhotoModeler Scanner so they used another scanning method in conjunction with the base PhotoModeler product. The Scanner results shown above were completed after the paper was published and show that PhotoModeler Scanner would have fit well into their work.


Skull

Refer to the archaeology page for an example of a skull scan.


 

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