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題 名 | 基本曲面體之二點透視鏡射圖法=Perspective Drawing Methods for Reflections on Cylindrical and Spherical Surfaces |
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作 者 | 陸定邦; | 書刊名 | 成功大學學報 |
卷 期 | 36(科技.醫學篇) 民90.11 |
頁 次 | 頁1-8 |
分類號 | 962 |
關鍵詞 | 鏡射圖法; 透視原理; 曲面鏡射; 鏡射消點; Reflection drawing; Perspective drawing rules; Curve reflection; Vanishing point; |
語 文 | 中文(Chinese) |
中文摘要 | 透視圖法之發展,迄今已超過四個世紀之久。然而,有關曲面鏡射之透視原理,至今仍屬未解之謎。等距原則、鏡深原則和對稱原則為平面鏡射之主要基本定理。本文旨在透過平面鏡射之透視原則及基本幾何型體之造型特性,探討基本曲面體—圓柱體和球體—之鏡射透視圖法。圓柱體和球體之鏡射透視消點,分別位於圓柱軸心與球心。透過等比例縮放法和曲面體消點特性,本研究發展出一套簡易之曲面鏡射觀念及透視圖法,冀能填補透視圖學在學術理論上之空白,強化繪畫教育之教學研究基礎,提昇素描教學之觀念和技巧,以及增加基本設計技術在實務應用上之效能。 |
英文摘要 | Perspective drawing methods have been developed for over four centuries. However, concerned reflection theories on curve surfaces remain undefined. Equal distance to reflected surface, consistent vanishing perspective with mirror depth, and opposite mirrored image are basic principles to reflections on flat surfaces. Through which and in accordance with characteristics of geometrical shapes, perspective drawing approaches on curve surfaces, specifically cylinders and spheres, are explored in this paper. Reflective vanishing points of cylinders and spheres are found to be located on their axes and centers, respectively. Based on which and with diagonal scaling method, a set of drawing concepts and techniques that are easy to learn and practice are proposed. The establishment of which is able to make up the knowledge deficiency in perspective drawing, to strengthen the research basis in drawing education, to enhance the concepts and techniques in persective drawing teaching and learning, and to increase efficacy of basic design skills in practices and applications. |
本系統中英文摘要資訊取自各篇刊載內容。