標題: | 視覺對稱區域之梯度分佈結構 Gradient Structure behind Visual Fields where Axial Symmetry Exists |
作者: | 薛智仁 Hsueh, Chih-Jen 林正中 Lin, Cheng-Chung 資訊科學與工程研究所 |
關鍵字: | 梯度結構;對稱;gradient structure;axial symmetry |
公開日期: | 2012 |
摘要: | 本論文擬從梯度結構著手,針對影像中視覺對稱區域的梯度結構進行觀察與分析。梯度結構可以分為同向性分佈、逆向性分佈與散亂性分佈三類,本論文將會設計出一套方法,分別將影像中的這三種結構擷取出來,並針對這三種結構的特性,以及這三種結構與視覺對稱區域之間的關連性進行探討。另外,在實驗結果的部分,除了對稱影像之外,本論文也將這套方法運用在一般影像上,探討一般影像的梯度結構。 In this thesis, the observations on gradient structure behind visual fields where axial symmetry exists will be reported. The study will present a process designed for capturing the gradient structure in images and analyze the result. The phenomenon that specific organizations in gradient structure implying the existence of symmetric visual patterns or of large scale visual subjects in the image is detailed in the thesis. |
URI: | http://140.113.39.130/cdrfb3/record/nctu/#GT079955599 http://hdl.handle.net/11536/50507 |
Appears in Collections: | Thesis |
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