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http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/69493
標題: | 擴增飛行員: 空拍規劃擴增實境行動裝置介面 ARPilot: Designing and Investigating AR ShootingInterfaces on Mobile Devices for Drone Videography |
作者: | Yu-An Chen 陳俞安 |
指導教授: | 陳彥仰(Mike Y. Chen) |
關鍵字: | 互動科技,擴增實境,虛擬相機控制,行動裝置, Interaction techniques,augmented reality,virtual camera control,mobile device, |
出版年 : | 2018 |
學位: | 碩士 |
摘要: | 空拍機配備能自由調整角度的相機在攝影領域越來越熱門。但若 要同時操作空拍機與相機時,需要控制五到六個維度,這需要大量 的訓練。我們提出了 ARPilot,讓使用者能夠使用透過行動裝置利用 擴增實境的技術直接對著縮小後的虛擬 3D 模型模擬空中拍攝。使用 者會將行動裝置當做鏡頭,直覺的找尋自己想像中的關鍵影格。我們 也探討了三種六維的虛擬實境攝影方式,分別為:AR keyframe、AR continuous 和 AR hybrid。我們不只比較了這三種新拍攝模式的差異和 使用者偏好,也比較了使用虛擬實境的技術來操控鏡頭與傳統觸控方 式來調控鏡頭的時間、準確度與偏好。結果顯示,AR hybrid 模式是最 受偏好且耗費心力最低的模式,而使用者也認為 AR continuous 模式能 幫助拍出較有創意的空拍成品。為了提供未來設計作為參考,我們也 對幾種不同的應用進行討論並回報觀點。 Drones offer camera angles that are not possible with traditional cameras and are becoming increasingly popular for videography. However, flying a drone and controlling its camera simultaneously requires manipulating 5-6 degrees of freedom (DOF) that needs significant training. We present ARPilot, a direct-manipulation interface that lets users plan an aerial video by physically moving their mobile devices around a miniature 3D model of the scene, shown via Augmented Reality (AR). The mobile devices act as the viewfinder, making them intuitive to explore and frame the shots. We leveraged AR technology to explore three 6DOF video-shooting interfaces on mobile devices: AR keyframe, AR continuous, and AR hybrid, and compared against a traditional touch interface in a user study. The results show that AR hybrid is the most preferred by the participants and expends the least effort among all the techniques, while the users' feedback suggests that AR continuous empowers more creative shots. We discuss several distinct usage patterns and report insights for further design. |
URI: | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/69493 |
DOI: | 10.6342/NTU201801154 |
全文授權: | 有償授權 |
顯示於系所單位: | 資訊工程學系 |
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