3D reconstruction of faces from skull data - case study "Birger Jarl"
Birger Magnusson (Birger jarl), ~1210-1266 plays an extrordinary important role in Swedish history. He was a "Jarl" which today would be something like a mix of a King and a Prime Minister. A Jarl was a title of power in Sweden before the first Kings appeared in history. During Birger Magnussons period as Jarl, the start of our organized Swedish nation was formed and laws were instated. There are no images of his face, and researchers and historians have always been interested in knowing what Birger really looked like. In the new book "Birger Magnusson - den siste jarlen" we describe how we reconstructed his face. The book can be found in:
Västergötlands Museeum, ISBN: 91-973813-6-5
During 2002 his grave in Varnhem was exhumed and examined by osteologic specialists. Unfortunately a CT scan of his skull was not an option at the time. We started out with what was available - a 360 degree SD-videosequence of his skull for a TV program. The approach, not to have the skull itself, a cast or any CT/MR or scanned data available, was new to the scientific community we found, and led us to try some new methods for facial reconstruction from video images in our 3d systems and on PC platforms.
In our "Birger Jarl"-project we developed and investigated several new reconstruction phases - from video to a 3D mesh and then to the complete reconstruction and application of skin data for his face, with the MP-FRM method.
The developed reconstruction methods are now applied to other projects, involving historically interesting persons, whos remains are the only material from which we can reconstruct their face and looks. The reconstructed face was shown in the historical drama documentary series "Arns Rike", broadcast nationwide by TV4 in 2004. The series is available on DVD.
PCG has conducted a research project based on Michaels initial work together with The National Board of Forensic Medicine and CMIV at Linkoping University Hospital.