| 研究生: |
莊明翰 Chuang, Ming-Han |
|---|---|
| 論文名稱: |
表面波浪之雙眼立體影像量測技術 Surface Wave Measurement Using Binocular Stereo Imaging Technique |
| 指導教授: |
黃明志
Huang, Min-Chih |
| 學位類別: |
碩士 Master |
| 系所名稱: |
工學院 - 系統及船舶機電工程學系 Department of Systems and Naval Mechatronic Engineering |
| 論文出版年: | 2011 |
| 畢業學年度: | 99 |
| 語文別: | 中文 |
| 論文頁數: | 81 |
| 中文關鍵詞: | 立體影像 、正規化交相關法 、極線幾何 |
| 外文關鍵詞: | Stereo Image, Normalized cross correlation, Epipolar geometry |
| 相關次數: | 點閱:84 下載:7 |
| 分享至: |
| 查詢本校圖書館目錄 查詢臺灣博碩士論文知識加值系統 勘誤回報 |
本研究以發展兩台攝影機為架構,利用立體影像做為表面波浪量測之系統,希望發展成為近岸波浪的立體觀測系統;主體以直接線性轉換法(Direct Linear Transformation)做為影像和真實世界轉換之模型,且以極線幾何(Epipolar Geometry)理論和正規化交相關法(Normalized Cross Correlation)為基礎進行影像匹配(Image Matching)和重建(Reconstruction),再進行量測分析工作。研究過程中以靜態和動態兩種不同模擬實驗驗證分析架構,最後進行現場海況拍攝與分析工作。本研究結果顯示立體影像技術確實可做為量測波浪高程的一種方式,但發展成一種近岸觀測系統尚有許多待克服的問題。
The aim of this study is to develop a binocular stereo imaging technique as a surface wave measurement system, and hopes to develop into three-dimensional coastal wave observation system. Direct linear transformation method is used to transform the image and the world coordinates. Epipolar geometry theory and normalized cross correlation method form the basis for image matching and reconstruction, which are then followed by measurement and analysis of 3D surface profiles. Both different static and dynamic simulation tests are used to validate the computational algorithms, followed by field measurements of coastal water waves. The results show this binocular stereo imaging technique can indeed be used to measure surface wave profile. However there are still many problems to be resolved in order to develop a coastal wave observing system.
Andrea, F., Emanuele, T., Alessandro, V., 2000, A compact algorithm for rectification of stereo pairs, Machine Vision and Applications,16-22.
Abdel-Aziz, Y. I. Karara, H. M., 1971, “Direct linear transformation from comparator coordinates into object space coordinates in close-range photogrammetry,” in Proc. ASP/UI Symp. Close-Range Photogrammetry, Urbana, IL, pp. 1–18.
Benetazzo, A., 2006, Measurement of short water waves using stereo matched image sequences, Coastal engineering 53, 1013-1032.
Eaket, J., Hicks, F. E. and Peterson, A. E., 2005, Use of stereoscopy for dam break flow measurement , ASCE , Hydraulic Engineering 131, 24-29
Fusiello, A., Irsara, L., 2008, Quasi-Euclidean ucalibrated epipolar rectification, Pattern recognition, 2008. ICPR 2008. 19th International Conference, 1-4.
Holland, et al., 1997, Practical use of video imagery in nearshore oceanographic field studies, IEEE Oceanic Engineering, 22(1), 81-92.
Holman, R. A. and Stanley, J., 2007, The history and technical capabilities of Argus, Coastal Engineering 54, 477-491.
de Vries, S., Hill , D. F., de Schipper, M.A., Stive , M.J.F., 2010 ,Remote sensing of surf zone waves using stereo imaging , Coast. Engineering 58 , 239-250
Sonka, M., Hlavac, V., and Boyle, R. (1998). Image processing, analysis, and machine vision.California: PWS.
Wanek, J. M. and Wu, C. H., 2006, Automated trinocular stereo imaging system for three-dimensional surface wave measurements, Ocean Engineering 33, 723-747.
周宗仁等,2002,CCD遙測規則波波浪之研究,24 屆海洋工程研討會,57-62。
蕭毓宏,陳雪子,莊舜欽,黃明志,2008a,可轉向控制攝影機在海岸影像研究之初步應用,第三十屆海洋工程研討會,745-750。
蕭毓宏,林映辰,莊舜欽,黃明志,2008b,西子灣海岸影像觀測系統之資料分析程序,第三十屆海洋工程研討會,781-786。
簡仲和、郭晉安,2008,CCD影像於近岸水位與灘面變化監測應用,海洋工程學刊,第8卷,第1期,67-92。
蘇嘉平、蔡政翰、高家俊、董東璟、黃世任,2009,立體海況攝影技術研究與開發 – I.校正,第三十一屆海洋工程研討會,729-734。
蘇嘉平、蔡政翰、高家俊、董東璟、黃世任,2009,立體海況攝影技術研究與開發 – II.驗證,第三十一屆海洋工程研討會,735-740。
蔡政翰、董東璟、黃世任、周于洋、白儀芬、楊一中、高家俊、藤春慈,2010,立體海況攝影技術研究與開發,中央氣象局2010 天氣分析與預報研討會。