基於頭戴式顯示器之虛擬導覽系統

許多古代歷史遺跡因為不斷受到侵蝕與破壞，必須限制遊客人數，或是不開放遊客參觀，以保護這些歷史遺產，遊客只能在博物館中欣賞遺跡中的文物。隨著數位化與虛擬實境技術的成熟發展，我們可以建立遺跡的3D虛擬環境，讓人們可以在虛擬環境中觀看歷史景觀，並與之互動，因此，在本研究中我們開發一套基於頭戴式顯示器的虛擬導覽系統，並以莫高窟第61窟為例，在虛擬導覽系統中，使用者可以在虛擬環境中走動與欣賞石窟，並觀看石窟中的壁畫與故事動畫。本系統有三個設計考量：1. 使用者如何從現實世界進入到虛擬環境。2. 使用者如何在虛擬環境中移動。3. 使用者與虛擬環境中多媒體內容的互動方式。為了提升虛擬實境體驗，我們針對三項設計考量提出了一些互動設計，並以使用者研究評估成果，最後從使用者研究的成果中得到一些使用者回饋及設計建議。

關鍵字

虛擬導覽；頭戴式顯示器；虛擬實境

並列摘要

There are many popular historic sites in the world, for example, Mogao Grottoes in Dunhuang. Some of these places like Mogao Grottoes are sometimes not accessible to visitors because of conservation of the environments. People can only watch the artworks of these historic sites in museums. With the help of digitization and Virtual Reality (VR) technologies, digital and interactive versions of these sites can be constructed. People can watch these sites in virtual environments (VE). In this thesis, a virtual tour system for Mogao Cave 61 using head-mounted display is proposed. User can walk around the cave and watch some multimedia contents in VE. This system has three design considerations: 1. Transition from physical space to virtual space. 2. Movement in virtual space. 3. Interaction with multimedia contents. To develop VR experiences, we design and evaluate some interactions in user studies for each design consideration. Finally, we get some user feedbacks and design suggestions from the results of user studies.

並列關鍵字

virtual tour ； head-mounted display ； virtual reality

參考文獻

[1] Oculus Rift - Virtual Reality Headset for 3D Gaming. https://www.oculus.com/.

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[7] Meehae Song, Thomas Elias, Ivan Martinovic, Wolfgang Mueller-Wittig, and Tony KY Chan. Digital heritage application as an edutainment tool. In Proceedings of the 2004 ACM SIGGRAPH international conference on Virtual Reality continuum and its applications in industry, pages 163–167. ACM, 2004.

[9] Sarah Kenderdine, Leith KY Chan, and Jeffrey Shaw. Pure land: Futures for em- bodied museography. Journal on Computing and Cultural Heritage (JOCCH), 7(2): 8, 2014.

[12] Herbert Bay, Tinne Tuytelaars, and Luc Van Gool. Surf: Speeded up robust features. In Computer vision–ECCV 2006, pages 404–417. Springer, 2006.

國際替代計量

基於頭戴式顯示器之虛擬導覽系統

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