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題 名 | A Statistical Approach to Data Analysis and 3-D Geometric Description of the Human Head and Face=人體表面三度空間外型之統計分析 |
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作 者 | 相子元; | 書刊名 | Proceedings of the National Science Council : Part B, Life Science |
卷 期 | 23:1 1999.01[民88.01] |
頁 次 | 頁19-26 |
分類號 | 364.8 |
關鍵詞 | 人體表面; 三度空間; 統計分析; 頭及臉; 3-D statistical description; Human head and face; |
語 文 | 英文(English) |
中文摘要 | 許多生物力學的研究需要人體空間外型的正確描述方法,尤其在設計一些與人體 緊密接觸之精密護具-如面具、頭盔、護目鏡等,一個能正確表達且適當的描述方法是不可 或缺的,本研究提供一套有系統之方法來解決上述問題,這個方法主要含有三個步驟:(1 )物件的縮放平移(2)標準樣本建立(3)統計測驗。本研究利用三組人體頭部臉部三度 空間資料為樣本,來測試這一套方法之效果,結果顯示此方法可以很準確的表示人體最複雜 之表面-頭及臉,且能針對大樣本三度空間座標之測試,利用統計方式建立常模,這套以空 間座標及統計測驗建立的方法,可提供未來在人體矯具護具設計、開刀手術等需要人體內外 三度空間數據的用途,一個精準的描述模式。 |
英文摘要 | Many analytical biomechanical methods require extensive three-dimensional statistical description of anatomical geometry. In particular, to design personal protective items for the human head and face, where good fit is critical, it is inevitable that a three-dimensional statistical description of this complicated structure will be needed. The work here offers an approach to this problem. This approach consists of three steps: (1) osteometric scaling, (2) normative specimen accumulation and (3) statistical testing. Three groups of facial data (24 Asian, 29 Black, and 29 White) were digitized. The effectiveness and accuracy of the statistical approach was tested on these three different experimental specimen sets. The method was found to be very accurate in modelling the most complicated human body parts-head and face. The availability of this detailed geometric information will also open many doors for future research and development of muscle controlled prostheses, repair of ligament damage, and in-vivo bone remodelling. |
本系統中英文摘要資訊取自各篇刊載內容。