臺灣博碩士論文加值系統

本研究針對分光式光柵裸視立體呈現技術，與多相機拍攝技術結合應用，進而發展推出人像攝影或大型商業攝影的裸視立體影像輸出。本研究自行開發以17台陣列相機並搭配4視角的裸視顯示器的攝影系統，可快速產生多視角影像。並透過顯示器預覽畫面立體度效果，從而得知印刷輸出後的立體呈現概況並經由挑選後進行實際印刷輸出。
本研究透過人因實驗記錄受測者對於此研究系統架構所產生出的3D裸視影像，並應用於現有商業攝影、人像攝影、婚紗攝影的市場。影像分別為拍攝三種主題的照片，依序為複雜擺設配件主題、動態瞬間捕捉畫面主題、多人物的拍攝主題，分別對此三種主題進行3D裸視圖像的立體度、舒適度評測。藉由此測試結果可以預測市場的接受度及喜好度。甚至能透過實驗中的數據調整拍攝主題內的布置，
符合客戶對於3D裸視圖像的立體感受及舒適度感受，使的此研究中的系統加入現有的人像攝影、商業攝影市場，進而發展出新型態的服務。

The thesis focuses on Auto-stereoscopic 3D display and Lenticular printing, using camera array to capture images for new applications in Auto-stereoscopic technology for portrait photography and commercial photography. The proposed prototype used 17 cameras to build camera array, and was equipped with four-view auto-stereoscopic 3D display. This photography system can generate multi-view images promptly. Also, through the preview fuction of the Auto-stereoscopic images on the system, the 3D effect of the images can be presented for selection for Lenticular printing.
The system’s application in existing markets for portrait photography and commercial photography were tested. To ensure its application and functionality, experiments involving human subjects were conducted. The experiments used 3 kinds of photography themes─Complex furnishings, Bullet time, and Multi people portrait─to record the respondents’ comfort level and evaluation of the stereoscopic effect. Through the experiments and analysis, acceptance and likabiling of this technology in the markets can be predicted. Further adjustments of the objects in these photograpy themes can be made base on the results of the experiments to suit customers’ desired comfort level and stereoscopic effect. Finally, the system in this study can be added to the existing markets of portrait photography and commercial photography, and create a new type of service.

碩士學位論文指導教授推薦書 I
碩士學位考試委員審定書 II
摘要 III
Abstract IV
致謝 V
目錄 VI
圖目錄 VIII
表目錄 X
第 1 章 緒論 11
1-1 前言 11
1-2 研究動機與目的 12
1-3 論文大綱 13
第 2 章 文獻探討 14
2-1 立體影像視覺原理 15
2-2 陣列相機應用 16
2-3 相機取像技術 16
2-3-1 相機同步 18
2-3-2 白平衡校正 19
2-3-3 圖像對齊校正 20
2-4 3D立體顯示 21
2-4-1 多視角3D立體影像 21
2-4-2 裸視立體顯示器 21
2-4-3 顯示器及印刷上的解析度定義 23
2-4-4 立體光柵印刷輸出 24
2-5 立體顯示舒適度探討 25
2-6 人像攝影市場 26
2-7 市場消費行為 26
2-7-1 結婚市場調查 27
第 3 章 研究方法 28
3-1 攝影系統架構 29
3-1-1 系統機構設計 30
3-1-2 設備列表介紹 31
3-1-3 攝影棚配置介紹 33
3-1-4 色彩校正及白平衡 36
3-1-5 取像參數設定 37
3-2 拍攝環境架設 38
3-3 系統操作流程 39
3-3-1 拍攝流程 41
3-3-2 多部相機的同步 42
3-4 圖像校正及影像處理 43
3-4-1 圖像對齊校正 44
3-4-2 裸視立體螢幕預覽 47
3-4-3 裸視立體印刷輸出 48
3-5 實驗一：3D螢幕預覽評測 49
3-6 實驗二：3D裸視顯示與印刷輸出比較 50
第 4 章 實驗與結果討論 51
4-1 實驗分析 51
4-2 三組實驗構圖設計 52
4-3 3D裸視螢幕圖像預覽評測結果 54
4-4 3D裸視螢幕與印刷的比較 58
4-5 預測市場分析結果 60
第 5 章 結論 61
參考文獻 62
附錄1 3D裸視評測 65
附錄2 評測問卷 66

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