| 摘要 |
A feature-based data structure of a digital manikin for describing the exterior features of a body comprises a plurality of feature points of the body, a plurality of girth lines, and a plurality of meridian lines. The girth lines pass through the feature points. Each of the meridian lines is formed by connecting the corresponding feature points respectively out of the girth lines. The girth lines of an arm of the body include an arm-hole girth, an elbow girth, and a palm base girth. The arm-hole girth passes through the shoulder end point, the front arm pit, and the rear arm pit. The elbow girth passes through the concave and convex points on the elbow girth. The palm base girth means the location where the size variation of the cross-sectional profile from the fore arm to the palm is the largest.
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