以多時段的 SPOT 衛星影像做雲層自動去除

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姓名

曾筱婷(Hsiao-Ting Tseng) 查詢紙本館藏

畢業系所

資訊工程學系

論文名稱

以多時段的 SPOT 衛星影像做雲層自動去除
(Automatic cloud removal from multi-temporal SPOT images)

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摘要(中)

在本論文的研究中，我們提出一個以多時段SPOT衛星影像來達成雲層自動去除的方法。這個方法共分成三個步驟：多頻譜影像增強、決定雲與雲陰影區塊、及影像鑲嵌。在第一步驟中，我們將影像色彩空間由RGB轉換到YCbCr進行影像增強，再依序調整亮度分量（Y）及色彩資訊（CbCr）分量。在第二步驟中，我們利用線性頻譜分析法（linear spectral unmixing method，LSU）標示出可能屬於雲材質的區塊，再利用一系列修正方法去除被誤判的區塊；例如，建築物、平原等高亮度像點，並且在厚雲區塊周圍找薄雲和雲陰影區塊，以達成標示出最佳雲及雲陰影區塊的目標。在第三步驟中，我們使用多重解析度離散小波轉換方法（multiscale discrete wavelet transform method）來解決影像接合所造成的邊界不一致的問題。

摘要(英)

Partial cloud cover is a severe problem in optical satellite remote sensing. This problem can be partially overcome by acquiring multiple images at different time over a given region and the reasonably cloud-free composite image can be obtained by mosaic of the cloud-free areas in the set of images.
In this paper, a multidisciplinary operational algorithm is proposed to generate cloud-free mosaic images from multi-temporal images acquired by the SPOT satellite images. First, the original images were enhanced in the YCbCr space. Then we choose the base image that has the least thin cloud cover and divide the base image into several grid zones. In the cloud determination, we use the linear spectral unmixing method (LSU) to extract all cloud cover pixels, but the method cannot handle thin clouds and cloud-shadow, and often confuse bright land surfaces as clouds. Therefore, we utilize an opening operator to exclude smaller confuse bright zones and eliminate unnecessary marking like plain or large sized buildings by checking difference with another SPOT image. At last, we find thin cloud and cloud-shadow in eight-neighbor grid zones around thick clouds based on the geometric relation and sun elevation angle.
The cloud and cloud shadow grid zones of the base image are replaced by the same zones of other images. Comparing the base image and replaced image, we create a transition zone. Finally, the multiscale wavelet pyramid method is used to blend images in the transition zone.

關鍵字(中)

★ 線性頻譜分析法
★ 多重解析度
★ 多時段
★ 雲層去除
★ 衛星影像

關鍵字(英)

★ remote-sensing image
★ cloud removal
★ linear spectral unmixing
★ multitemporal
★ multiscale

論文目次

摘要 I
誌謝 II
目錄 III
第一章緒論 1
第二章相關研究 2
第三章多頻譜影像增強 3
第四章決定雲與雲陰影區域 4
第五章影像鑲嵌 5
第六章實驗與討論 6
第七章結論 7
英文版論文 8

參考文獻

[1] Abdullah, K., N. M. Saleh, A. Bahari, R. Raints, and Y. Mahamod, "Cloud masking techniques for AVHRR data for oceanographic applications in Malaysia," in Proc. 18th Asian Conf. on Remote Sensing, Kuala Lumpur, Malaysia, Oct. 1997, CD.
[2] Bockstein, I. M., "Color equalization method and its application to color image processing," J. Opt. Soc. Amer., vol.3, no.5, pp.735–737, 1986.
[3] Burt, P. J. and E. H. Adelson, "A multiresolution spline with application to image mosaics," ACM Trans. on Graphics, vol.2, pp.217-236, 1983.
[4] Burt, P. J. and E. H. Adelson, "The Laplacian pyramid as a compact image code," IEEE Trans. on Communication, vol.31, no.4, pp.532-540, 1983.
[5] Chen, C. F., Y. S. Juang, and A. J. Chen, "Automatic cloud cover assessment for SPOT images," in Proc. 18th Asian Conf. on Remote Sensing, Kuala Lumpur, Malaysia, Oct. 1997, CD.
[6] Chen, Q., Y. Wang, and B. Zhang "Image enhancement based on equal area dualistic sub-image histogram equalization method", IEEE Trans. on Consumer Electronics, vol.45, no.1, pp.68-75, 1999.
[7] Derrien, M. and H. L. Gleau, "Cloud mask and types extracted from AVHRR and GOES imagery," in Proc. the 1998 EUMETSAT Meteorological Satellite Data User’s Conf., Madrid, Spain, Sep. 1998, CD.
[8] Esche, H. A. and S. E. Franklin, "Assessing cloud contamination effects on K-means unsupervised classifications of Landsat data," in Proc. 2002 IEEE Int'l Geoscience and Remote Sensing Sym., Toronto, Canada, June 24-28, 2002, CD.
[9] France, M., "Introduction of a spatial tolerance in the tracking of small cloud systems," in Proc. the 2002 EUMETSAT Meteorological Satellite Data User’s Conf., Dublin, Ireland, Sep. 2002, CD.
[10] Gonzalez, R. C. and R. E. Woods, Digital Image Processing, Addison-Wesley, New York, 2002.
[11] Graham, L. and R. Adhami, "Fusion of coincident images using spatial frequency discrimination by application of the wavelet transform," in Proc. IEEE-SP Int’l Symp. on Time-Frequency and Time-Scale Analysis, Philadelphia, PA, Oct. 1994, pp.326-329.
[12] Hu, Y. H., H. B. Lee, and F. L. Scarpace, "Optimal linear spectral unmixing," IEEE Trans. Geosci. Remote Sensing, vol.37, no.1, pp.639-644, 1999.
[13] Jensen, J. R., Introductory Digital Image Processing A Remote Sensing Perspective, Prentice Hall, New Jersey, 1996.
[14] Kim, Y. T., "Contrast enhancement using brightness preserving bi-histogram equalization", IEEE Trans. on Consumer Electronics, vol.43, no.1, pp.1-8, 1997.
[15] Kubota, M., "A new cloud detection algorithm for nighttime AVHRR data," J. Oceanogr., vol.50, no.1, pp.31-41, 1994.
[16] Lee, W. H., J. Kudoh, and S. Makino, "A new cloud detection algorithm for NOAA AVHRR imagery," in Proc. IEEE Conf. TENCON 99, Sep. 1999, pp.170-173.
[17] Li, M., S. C. Liew, L. K. Kwoh, and H. Lim, "Improved cloud-free multi-scene mosaics of SPOT images," in Proc. 20th Asian Conf. on Remote Sensing, Hong Kong, China, Nov. 22-25, 1999, CD.
[18] Liew, S. C., M. Li, L. K. Kwoh, P. Chen, and H. Lim, "Cloud-free multi-scene mosaics of SPOT images," in Proc. 1998 IEEE Int'l Geoscience and Remote Sensing Sym., Seattle, July 6-10, 1998, CD.
[19] Liew, S. C., M. Li, and L. K. Kwoh, "Generating cloud free and cloud-shadow free mosaic for SPOT panchromatic images," in Proc. 2002 IEEE Int'l Geoscience and Remote Sensing Sym., Toronto, Canada, June 24-28, 2002, CD.
[20] Liew, S. C., M. Li, and L. K. Kwoh, "Producing cloud free and cloud-shadow free mosaic from cloudy IKONOS images," in Proc. 2003 IEEE Int'l Geoscience and Remote Sensing Sym., Toulouse, France, July 21-25, 2003, CD.
[21] Liou, R. J., M. R. Azimi-Sadjadi, D. L. Reinke, T. H. Vonder-Haar, and K. E. Eis, "Detection and classification of cloud data from geostationary satellite using artificial neural networks," in Proc. IEEE Int’l Conf. on Neural Networks, June 27-July 2, 1994, pp.4327-4332.
[22] Naik, S.K. and C.A. Murthy, "Hue-preserving color image enhancement without gamut problem," IEEE Trans. Image Processing, vol.12, no.12, pp.1591-1598, 2003.
[23] Pohl, C. and J. L. V. Genderen, "Multisensor image fusion in remote sensing: concepts, methods and applications," Int’l J. Remote Sensing, vol.19, no.5, pp.823-854, 1998.
[24] Reinhard, E., M. Adhikhmin, B. Gooch, and P. Shirley, "Color transfer between images," IEEE Computer Graphics and Applications, vol. 21, no.5, pp.34-41, 2001.
[25] Ruderman, D. L., T.W. Cronin, and C. C. Chiao, "Statistics of cone responses to natural images: implications for visual coding," J. Optical Soc. of America, vol.15, no.8, pp.2036-2045, 1998.
[26] Song, M. and D. L. Civco, "A knowledge-based approach for reducing cloud and shadow," in Proc. the 2002 ASPRS Annual Convention, Washington, Apr. 2002, CD.
[27] Strickland, R. N., C. S. Kim, and W. F. McDonnell, "Digital color image enhancement based on the saturation component," Optical Engineering , vol.26, no.7, pp.609-616, 1987.
[28] Suh, M. K. Jang and K.Y. Park, "A simple method for the cloud detection over land using daytime AVHRR data," in Proc. 18th Asian Conf. on Remote Sensing, Kuala Lumpur, Malaysia, Oct. 1997, CD.
[29] Thomas, B. A., R. N. Strickland, and J. J. Rodriguez, "Color image enhancement using spatially adaptive saturation feedback," in Proc. IEEE Int’l. Conf. on Image Processing, Santa Barbara, CA, Oct. 26-29, 1997, pp.30-33.
[30] Trahanias, P. E. and A. N. Venetsanopoulos, "Color image enhancement through 3-D histogram equalization", IEEE 11th IAPR Int’l. Conf. on Pattern Recognition, Hague, Netherlands, Aug., 1992, pp.545-548.
[31] Weeks, A. R., G. E. Hague, and H. R. Myler, "Histogram equalization of 24-bit color images in the color difference (C-Y) color space," J. Electron. Imaging, vol.4, no.1, pp.15-22, 1995.
[32] Wisetphanichkij, S., K. Dejhan, F. Cheevasuvit, S. Mitatha, and C. Netbut, "Multi-temporal cloud removing based on image fusion with additive wavelet decomposition," in Proc. 20th Asian Conf. on Remote Sensing, Hong Kong, China, Nov. 1999, CD.
[33] Wongsritong, K., K. Kittayaruasiriwat, F. Cheevasuvit, K. Dejhan, and A. Somboonkaew, "Contrast enhancement using multipeak histogram equalization with brightness preserving", IEEE Conf. on Circuits and Systems, Bangkok, Thailand, Nov. 24-27, 1998, pp.455-458.
[34] Yang, C. C. and J. J. Rodriguez, "Efficient luminance and saturation processing techniques for bypassing color coordinate transformations," in Proc. IEEE Int’l Conf. on Systems, Man, and Cybernetics, Vancouver, BC, Oct.22-25, 1995, pp.667-672.
[35] Yang, C. C. and J. J. Rodriguez, "Saturation clipping in the LHS and YIQ color spaces,” in Proc. IS&T/SPIE Int’l Symp. Electronic Imaging, San Jose, CA, Jan.27-Feb.2, 1996, pp.297-307.

指導教授

曾定章(Din-Chang Tseng)

審核日期

2005-7-20

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