3D dynamic tongue visualization based on DirectX
10.3760/cma.j.issn.1673-4181.2015.04.001
- VernacularTitle:基于DirectX的舌体三维动态可视化
- Author:
Nan SHENG
;
Yiheng CAI
;
Linlin ZHANG
;
Changfei ZHAN
- Publication Type:Journal Article
- Keywords:
Static visual model;
Dynamic visual model;
Key frames;
Interactive system;
Objective diagnosis and treatment
- From:
International Journal of Biomedical Engineering
2015;38(4):193-196,后插2
- CountryChina
- Language:Chinese
-
Abstract:
Objective Tongue shape and motion is one of the important references for tongue diagnosis.However, current tongue image objectification of tongue diagnosis cannot express the characteristics of tongue.Methods In order to increase shape and dynamic information about the tongue, the methods of key frame selection and linear interpolation were used to tongue 3D dynamic visualization reconstruction model on the basis of 3D static visual model.For the convenient use of the tongue 3D dynamic visualization model, this paper put forward a model of 3D dynamic visualization interaction system which was realized based on DirectX.Results The 3D dynamic visualization model not only had a static visual model of texture and depth information, but also could intuitively describe the tongue motion.Conclusions It provides a method for the auxiliary tongue diagnosis of traditional Chinese medicine (TCM).
