| 研究生: |
林毅聖 Lin, I Sheng |
|---|---|
| 論文名稱: |
提供多元角色體驗之虛擬拍攝片場 Providing Multiple Role Playing in Virtual Film Set |
| 指導教授: |
李蔡彥
Li, Tsai Yen |
| 口試委員: |
李蔡彥
Li, Tsai Yen 林玲遠 Lin, Fabia 徐新逸 Shyu, Hsin Yih 王學武 Wang, Hsueh Wu |
| 學位類別: |
碩士
Master |
| 系所名稱: |
理學院 - 資訊科學系 |
| 論文出版年: | 2018 |
| 畢業學年度: | 106 |
| 語文別: | 中文 |
| 論文頁數: | 91 |
| 中文關鍵詞: | 虛擬攝影 、虛擬實境 、智慧型攝影機 、虛擬電影片場 |
| 外文關鍵詞: | Virtual cinematography, Virtual reality, Intelligent camera, Virtual film set |
| 相關次數: | 點閱:30 下載:5 |
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電影的拍攝手法,影響觀眾對於故事的感覺與認知,相同的劇情透過不同的運鏡手法,也會產生不同的詮釋,顯示出攝影在電影的重要性。傳統拍攝片場所花費的成本與人力相當龐大,一般人與初學者很少有機會進入片場體驗拍攝。本研究的目的為透過3D動畫與虛擬實境的結合,設計並實作出一套虛擬片場系統,模擬電影的製作流程,讓體驗者扮演片場拍攝時的各種角色,體驗拍攝電影的情境。體驗過程中,系統會提供動靜態的拍攝輔助、場控輔助工具以及即時剪輯系統,幫助新手學習攝影概念、掌握拍攝進度以及剪輯出個人化電影。我們透過一個動畫腳本為範例,邀請不同攝影經驗的使用者體驗操作,根據使用者行為紀錄與問卷調查,驗證本系統的成效。
Cinematography methods affect how the audience perceive a movie. A same story plot may be interpreted differently through the presentation of different camera movements, which show the importance of cinematography in filmmaking. Typically, filmmaking is costly, and begin-ners and amateurs rarely have the opportunity to play and do experiment on the set. In this work, we aim to design and construct a virtual environment for film shooting, allowing a user to play multiple roles in a virtual film set and simulating the process of the filmmaking. Our system provides camera shooting assistant, tools for the field directing and real-time editing, aiming to help novices learn cinematographic concepts, track the progress of filmmaking, and create a personalized movie. In order to verify that our system is an user-friendly and effective tool for experiencing filmmaking, we have conducted an experiment to observe the behaviors and obtain the feedbacks from participants with different cinematographic backgrounds.
第1章 導論 1
1.1 研究動機 1
1.2 研究目標 2
1.3 預期貢獻 4
1.4 本論文之章節架構 5
第2章 相關研究 6
2.1 虛擬攝影機的控制 6
2.2 攝影描述語言 7
2.3 電影編輯 8
2.4 虛擬拍攝的互動裝置 9
2.5 攝影機的自動規劃 10
2.6 虛擬實境的電影應用 12
第3章 系統架構 14
3.1 系統流程 15
3.2 系統使用的載具 17
3.2.1 畫面呈現的設計 17
3.2.2 互動載具的設計 18
3.3 虛擬片場的角色模式 24
3.3.1 導演 24
3.3.2 攝影師 27
3.3.3 剪輯師 28
3.4 系統的拍攝輔助 29
3.4.1 靜態拍攝 29
3.4.2 動態拍攝 33
3.5 移動輔助 38
3.5.1 任意傳送 38
3.5.2 指定傳送 39
3.6 影片即時剪輯系統 40
3.6.1 剪輯螢幕 40
3.6.2 時間軸 41
3.6.3 Clip編輯 41
3.7 先期研究與改進項目 44
第4章 實驗設計與結果分析 48
4.1 實驗目標 48
4.2 實驗對象 49
4.3 實驗流程 51
4.4 實驗結果與分析 54
4.4.1 引導式任務之使用者紀錄分析 54
4.4.2 指定任務與自由發揮之使用者紀錄分析 55
4.4.3 問卷內容分析 57
4.4.4 訪談分析 64
第5章 結論與未來發展 67
5.1 研究結論 67
5.2 改進與未來發展 68
參考文獻 69
附錄一 實驗同意書 72
附錄二 實驗流程 - 虛擬片場背景說明 73
附錄三 實驗流程 - 系統基本操作說明 75
附錄四 實驗流程 - 引導式操作任務 83
附錄五 實驗流程 - 指定任務 86
附錄六 問卷調查 87
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