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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/88083

    Title: 二維自由視角立體影像監視系統
    Other Titles: Two-dimensional free view stereo video monitor system
    Authors: 張孜禔;Chang, Tzu-Ti
    Contributors: 淡江大學電機工程學系碩士班
    李維聰;Lee, Wei-Tsong
    Keywords: 即時;自由視角;匹配;Real-time;Free view point;SURF;Harris;Feature matching
    Date: 2012
    Issue Date: 2013-04-13 11:59:59 (UTC+8)
    Abstract: 由於近年來日漸成熟的影像技術,未來影像資訊勢必不只是單純呈現立體影像,而是能與使用者互動,由使用者決定觀看影像角度。因此,本論文將建立一個二維自由視角監視系統,利用多個不同角度的攝影機所拍攝出的影像資料,經過運算,提供使用者即時的自由視角監視功能。
    Due to the maturing of imaging technology in recent years, future monitoring has become not only simply display 3D images, but also be able to interact with users. In this paper, we present a Two-dimensional free view point monitor system. The images captured by the multiple cameras in the system. After calculation, the system to provide users with real time free view point.
    Tradition 3D modeling algorithms usually have high accuracy but low performance, speeding up the system is the first problem we face. Instead of reconstructing 3D models, we put our focus on simulating users’ point of view in our new algorithm.
    Our experimental environment requires multiple cameras focus on one object in different angle. After images are captured by cameras, we’ll find feature points on each image with Harris-SURF corner detector. The third step is matching these corner points, finding relations between different images. The fourth step is triangle meshing. By using feature points as vertex, the images are segmented into several triangles. System repeats step one to four until user has new view point commands.
    Appears in Collections:[電機工程學系暨研究所] 學位論文

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