3D重建與網格填空方法之研討

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Title:	3D重建與網格填空方法之研討
Other Titles:	A study of 3D reconstruction and hole filling
Authors:	吳瑞益;Wu, Jui-Yi
Contributors:	淡江大學資訊工程學系碩士在職專班汪柏;Wang, Bal
Keywords:	3D重建;網格修補;3D reconstruction;repair grid
Date:	2016
Issue Date:	2017-08-24 23:51:16 (UTC+8)
Abstract:	本論文主要是在探討3D重建的步驟和流程，以及3D重建後破損網格修補的方法。本篇3D重建的方式是先以2D影像比對找出特徵點，再經由不同的照片會有不同的鏡頭參數(如位置、焦距等等)，透過鏡頭參數來推估出3D點。所以特徵點的多寡，會影響到後面3D模型的完整性，另外關於網格重建部分主要有分為兩種，一種是尋找網格破洞的區域，根據破洞的特性來修補，另外一種為先將網格轉換成中介的資料格式，透過中介的資料格式找出破洞，然後修補網格後根據不同曲面還原成網格，本篇針對這兩種演算法作探討。我們系統分為兩個部分: (1) 3D重建，本論文的方法可以幫助使用者更容易透過拍攝不同角度的照片來做出3D模型;(2)網格修補:本論文提出兩種網格修補演算法的比較，讓重建後的3D模型可以有效的修補破洞。 This thesis is to explore the 3D reconstruction of the steps and processes, as well as 3D reconstruction method after repair of damaged meshes. Our system is divided into two parts: (1) 3D reconstruction method of this paper can help users more easily through the pictures taken from different angles to make the 3D model; (2) Mesh Patch: This paper proposes two grids repair comparison algorithm, so 3D model reconstruction can effectively repair holes.
Appears in Collections:	[Graduate Institute & Department of Computer Science and Information Engineering] Thesis

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