Extraction technique of wire frame model for human lower limb from 3D image data

This paper describes some techniques to extract a wire frame model of human lower limb from three dimensional image data of human moving. To overcome several problems in use of the image-based motion capture system to obtain the wire frame in precision, the techniques such that how to attach the maker on body, the calibration tool for the image-based type, and the proposed extraction method for the wire frame model based on the terminal condition of the human lower limb are explained. The experimental results using those techniques and the proposed method are shown.