MEASUREMENTS OF CUSPAL SLOPE INCLINATION ANGLES IN PALAEOANTHROPOLOGICAL APPLICATIONS
- 1Moscow State Medical-Stomatological University, 127473 Moscow, Russia
- 2State Research Institute of Aviation System (GosNIIAS), 125319 Moscow, Russia
- 3Moscow Institute of Physics and Technology (MIPT), Moscow, Russia
- 4Institute of Ethnology and Anthropology of Russian Academy of Sciences , 119991, Moscow, Russia
Keywords: Photogrammetry, 3D reconstruction, Automation, Non-contact measurements, Anthropology, Odontotomy, Odontometry
Abstract. Tooth crown morphological features, studied in palaeoanthropology, provide valuable information about human evolution and development of civilization. Tooth crown morphology represents biological and historical data of high taxonomical value as it characterizes genetically conditioned tooth relief features averse to substantial changes under environmental factors during lifetime. Palaeoanthropological studies are still based mainly on descriptive techniques and manual measurements of limited number of morphological parameters. Feature evaluation and measurement result analysis are expert-based. Development of new methods and techniques in 3D imaging creates a background provides for better value of palaeoanthropological data processing, analysis and distribution. The goals of the presented research are to propose new features for automated odontometry and to explore their applicability to paleoanthropological studies. A technique for automated measuring of given morphological tooth parameters needed for anthropological study is developed. It is based on using original photogrammetric system as a teeth 3D models acquisition device and on a set of algorithms for given tooth parameters estimation.