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論文名稱 Title |
利用多重數位影像重建高解析度影像 Using multiple digital image to synthesize a high-resolution image |
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系所名稱 Department |
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畢業學年期 Year, semester |
語文別 Language |
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學位類別 Degree |
頁數 Number of pages |
51 |
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研究生 Author |
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指導教授 Advisor |
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召集委員 Convenor |
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口試委員 Advisory Committee |
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口試日期 Date of Exam |
2011-07-11 |
繳交日期 Date of Submission |
2011-08-31 |
關鍵字 Keywords |
合成、多張影像、解析度、Registration、超解析影像重建 multiple image, synthesize, resolution, Registration, super-resolution image reconstruct |
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統計 Statistics |
本論文已被瀏覽 5659 次,被下載 0 次 The thesis/dissertation has been browsed 5659 times, has been downloaded 0 times. |
中文摘要 |
本論文藉由條紋投影的方式提出一套新的Registration 演算法,將數張低解 析度的影像融合成一張高取樣點、高解析度的影像。相對於現有的影像融合技術, 本論文所提供的方法具有更多的優點,諸如:(1)高精確值;(2)低演算成本;(3) 系統架構簡單;(4)具備自動化處理的可行性。以本論文設備為例,用三台CCD 擷 取的圖像合成銳化之後解析度提高了2.72 倍。 |
Abstract |
In this paper, we propose an image registration algorithm to form a set of images to a high-resolution image. This algorithm employs a fringe projected scheme to perform the registration. The proposed algorithm provides several advantages, such as high precision, low computation cost, simple system configuration and robotic performance. An example which used three images to form a hight-resolution image was given. It was found that the resolution had enhanced 2.72 times. |
目次 Table of Contents |
論文審定書…………………………………………………………………………………………………… i 致謝………………………………………………………………………………………………………………… iii 中文摘要………………………………………………………………………………………………………… iv 英文摘要………………………………………………………………………………………………………… v 目錄………………………………………………………………………………………………………………… vi 圖目錄……………………………………………………………………………………………………………… viii 第一章 緒論 1.1 前言…………………………………………………………………………………………………… 1 1.2 歷史發展………………………………………………………………………………………… 2 1.3 動機目的………………………………………………………………………………………… 3 1.4 論文架構………………………………………………………………………………………… 4 第二章 原理介紹 2.1 簡介…………………………………………………………………………………………………… 5 2.2 相位量測法……………………………………………………………………………………… 6 2.3 相位展開演算法…………………………………………………………………………… 10 第三章 系統架構與原理 3.1 實驗架構………………………………………………………………………………………… 12 3.2 利用相位資訊進行Registration之演算法……………………………… 14 3.3 影像融合………………………………………………………………………………………… 20 3.4 銳化分析………………………………………………………………………………………… 21 第四章 實驗與結果 4.1 低解析度影像製作………………………………………………………………………… 24 4.2 實驗結果………………………………………………………………………………………… 33 第五章 結論………………………………………………………………………………………………… 37 參考文獻……………………………………………………………………………………………………… 38 |
參考文獻 References |
[1] R. Y. Tsai and T. S. Huang, “Multiframe image restoration and registration,” in Advances in Computer Vision and Image Processing,vol. 1, chapter 7, pp. 317–339, JAI Press, Greenwich,Conn, USA, 1984. [2] B. S. Reddy and B. N. Chatterji, “An FFT-based technique for translation, rotation, and scale-invariant image registration,” IEEE Transactions on Image Processing, vol. 5, no. 8, pp. 1266–1271, 1996 [3] Sung Cheol Park; Min Kyu Park; Moon Gi Kang; "Super-resolution image reconstruction: a technical overview," Signal Processing Magazine, IEEE , Volume: 20 , Issue: 3 , May 2003. [4] S. Lertrattanapanich, N.K. Bose, “High resolution image formation from low resolution frames using Delaunay triangulation, ” IEEE Transactions on Image Processing 11 (12) (2002) 1427–1441. [5] N. Nguyen, P. Milanfar, “An efficient wavelet-based algorithm for image super resolution, ” in: Proceedings of International Conference on Image Processing, vol.2, Vancouver, BC, Canada, 2000, pp. 351–354. [6] H. Stark, P. Oskoui, “High resolution image recovery from image plane arrays, using convex projections, ” Journal of the Optical Society of America A 6 (11) (1989)1715–1726. [7] A.J. Patti, Y. Altunbasak, “Artifact reduction for set theoretic super resolution image reconstruction with edge adaptive constraints and higher-order interpolants, ” IEEE Transactions on Image Processing 10 (1) (2001) 179–186. [8] M. Irani, S. Peleg, “Improving resolution by image registration, ” CVGIP: Graphical Models and Image Processing 53 (3) (1991) 231–239. [9] 周厚丞,“干涉儀相位移動器之精密校正法”2007國立中央大學光電科學研究所碩士學位論文 [10] P. Vandewalle, S. Susstrunk, and M. Vetterli, "A Frequency Domain Approach to Registration of Aliased Images with Application to Super-Resolution, " EURASIP Journal on Applied Signal Processing, 2005. [11] Bose, N. K., Ng, M. K., & Yau, A. C. (2005).” Super-resolution image restoration from blurred observations.” In: Proceedings of the International symposium of circuits and systems, Kobe, Japan,pp. 6296-6299. [12] X. Li , X. Gao , Y. Hu , D. Tao and B. Ning "A multi-frame image super-resolution method", Signal Process., vol. 90, no. 2, pp.405 - 414 , 2010. [13] S. Lertrattanapanich and N. K. Bose, "High resolution image formation from low resolution frames using delaunay triangulation", IEEE Trans. Image Processing, vol. 11, pp.1427 - 1441 , 2002. [14] K. Aizawa, T. Komatsu, T. Saito, and M. Hatori, “Subpixel registration for a high resolution imaging scheme using multiple imagers,” in Proc. IEEE Int. Conf.Acoust., Speech, Signal Processing, Minneapolis, MN, Apr. 1993, vol. V, pp.133-136 [15] Dennis C. Ghiglia, Mark D. Pritt, “two-dimensional phase unwrapping theory, algorithms, and software,” |
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