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敦煌石窟考古繪圖中的佛龕展開圖畫法芻議 -- 利用三維激光掃描數據的實踐嘗試=Research on the Graphic Solution Method in Unfolding Drawings of Niches Based on 3D Laser Scanning |
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| Author |
趙蓉 (著)=Zhao, Rong (au.)
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| Source |
敦煌研究=Dunhuang Research
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| Volume | n.1 (總號=n.155) |
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| Date | 2016.02 |
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| Pages | 26 - 32 |
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| Publisher | 敦煌研究編輯部 |
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| Publisher Url |
http://www.dha.ac.cn/
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| Location | 蘭州, 中國 [Lanzhou, China] |
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| Content type | 期刊論文=Journal Article |
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| Language | 中文=Chinese |
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| Note | 作者單位：敦煌研究院考古研究所 |
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| Keyword | 三維掃描=3D Laser Scan; 圓拱形佛龕=arched niche; 畫法幾何=descriptive geometry; 曲面展開=unfolding drawings |
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| Abstract | 本文嘗試利用三維激光掃描數據——點云,實現在計算機輔助制圖下完成佛龕展開示意圖的方法。此方法借鑒并融合手工測繪時對佛龕曲面的展開結構、畫法幾何曲面展開法以及坐標控制法等,是考古繪圖在龕壁曲面展開實踐方法上的一個新嘗試。本文同時探討了手工展開龕曲面的可能性,并進行了兩種方法之間的比較。
This paper deals with the graphic solution method in unfolding drawings of arched niches using computer-aided drawings based on 3D laser scanning. This method refers to the combination of three methods-- manually unfolding drawings, a curved surface descriptive geometry approach, and a coordinated control method. The application of this technology is a new attempt in handling the problem of attaining accurate images from hard to access locations. This paper also discusses the feasibility of manually unfolding drawings and the differences between these methods |
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| ISSN | 10004106 (P) |
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| Hits | 267 |
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| Created date | 2016.06.15 |
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| Modified date | 2020.10.28 |
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