THE APPLICATION OF HIGH-ORDER CORRELATION METHOD TO SATELLITE CLOUD IMAGE ANALYSIS
杜福文、劉仁俊
E-mail: 9015664@mail.dyu.edu.tw
ABSTRACT
THE ESTABLISHMENT OF HIGH ORDER CORRELATION METHOD HAS SHOWN TO BE VERY EFFECTIVE AND UNCOMPLICATED. IT IS CAPABLE OF PROCESSING CONSIDERABLE AMOUNT OF IMAGES AND TRACKING TARGET DYNAMICS. IN 2-D SPACE, WE HAVE SUCCESSFULLY MODIFIED THE HIGH ORDER CORRELATION METHOD IN ORDER TO SEPARATE THE CORRELATED AND UNCORRELATED SECTIONS OF SATELLITE CLOUD IMAGES. BASED UPON THE PRINCIPLE OF EDGE DETECTION, WE WOULD BE ABLE TO DEAL WITH DIFFERENT TYPES OF IMAGES WITH VARIABLE FEATURES. IN THIS THESIS, WE WILL OBTAIN THE
IMPORTANT EDGE FEATURE OF SATELLITE CLOUD IMAGES USING HIGH ORDER CORRELATION METHOD.
THE STATISTICS OF GRAY SCALES WERE ALSO INVESTIGATED FROM THE HORIZONTAL AND VERTICAL HISTOGRAMS. HIGH FREQUENCY NOISE CAN BE EASILY REMOVED DURING THIS STAGE. IN ORDER TO ACHIEVE PRACTICAL USE OF THE ENTIRE PROCESSES, WE UTILIZED OBJECT-ORIENTED LANGUAGE AND GRAPHICAL USER INTERFACE TO BUILD THE SIMULATION SOFTWARE. THE EFFECTIVENESS AND
SIMPLICITY OF OUR APPROACHES ARE DEMONSTRATED.
Keywords : HIGH ORDER CORRELATION METHOD、SATELLITE CLOUD IMAGES、EDGE DETECTION、THE HORIZONTAL AND VERTICAL HISTOGRAMS、OBJECT-ORIENTED LANGUAGE、GRAPHICAL USER
INTERFACE。
Table of Contents
第一章 緒論--P1 1.1 研究動機--P1 1.2 研究背景--P2 1.3 本文架構--P3 第二章 高階相關法--P5 2.1 高階相關法的運算--P5 2.2 高階相關法之連續點偵測--P8 2.3高階相關法之邊緣偵測--P11 2.4 結語--P14 第三章 應用高階相關法於衛星雲圖之邊緣偵 測--P15 3.1 衛星雲圖之圖檔擷取與分析--P16 3.2 前處理--P17 3.2.1灰階濃度分佈圖(HISTOGRAM)--P17 3.2.2 垂直投射灰階 濃度分佈統計 (VERTICAL PROJECTION HISTOGRAM)--P19 3.2.3水平投射灰階濃度分佈統計 (HORIZON
PROJECTION HISTOGRAM)--P20 3.2.4雜訊濾除(FILTER)--P21 3.3門檻值(THRESHOLD)的選定--P22 3.4高階相關法邊緣 偵測之應用--P22 3.5後處理(細化)--P24 3.6結語--P26 第四章 工作流程及操作--P27 4.1工作流程圖--P27 4.2畫面的配置與操 作--P28 4.3 相關法雜訊濾除與低通濾波器之比較--P29 4.4 高階相關法與羅盤式遮罩(COMPASS MASKS)之邊緣偵測比 較--P32 第五章程式模擬結果--P35 第六章結論--P41 6.1 綜合結論--P41 6.2 未來研究方向之建議--P42
REFERENCES
[ 1] J. R. PARKER, "ALGORITHMS FOR IMAGE PROCESSING AND COMPUTER VISION", JOHN WILEY & SONS, INC., 1997.
[ 2] R.J. LIOU AND M. R. AZIMI-SADJADI, "MULTIPLE TARGET DETECTION USING MODIFIED HIGH ORDER CORRELATIONS", IEEE TRANSACTION ON AEROSPACE AND ELECTRONIC SYSTEMS, 1998.
[ 3] R. J. LIOU AND M. R. AZIMI-SADJADI, "DIM TARGET TRACK DETECTION USING HIGH ORDER CORRELATION METHOD", IEEE TRANSACTION ON AEROSPACE AND ELECTRONIC SYSTEMS, VOL.29, NO.3, PP.841-856, JULY 1993.
[ 4] MORTON NADLER AND ERIC P. SMITH, "PATTERN RECOGNITION ENGINEERING", JOHN WILEY & SONS, INC. , 1993.
[ 5] ANILKJAIN, "FUNDAMENTALS OF DIGITAL IMAGE PROCESSING", JOHN WILEY & SONS,INC.,1989.
[ 6] JOHNG PROAKIS, DIMITRIS G. MANOLAKIS, "DIGITAL SIGNAL PROCESSING", JOHN WILEY & SONS, INC., 1996.
[ 7] JOHNG PROAKIS, "DIGITAL COMMUNICATION THIRD EDITION", JOHN WILEY & SONS INC.,1995.
[ 8] STEPHEN A. ZAHORIAN AND AMIR JALALI JAGHARGHI, "MINIMUM MEAN SQUARE ERROR TRANSFOR -MATION OF CATEGORICAL DATA TO TARGET POSITION", IEEE TRANSACTIONS ON SIGNAL PROCE -SSING, VOL.40.NO.1, JANUARY 1992.
[ 9] IUE OVERVIEW DOCUMENT AND IUE CLASS DEFINITION, "IMAGE UNDERSTANDING ENVIRONMENT PROGRAM", 1993.
[10] GUANGHUA ZHANG, "OBJECT-ORIENTED DESIGN FOR IMAGE PROCESSING APPLICATION",UK IMAGE PROCESSING AND ITS APPLICATION, CONFERENCE PUBLICATION NO.410 IEEE, 1995 [11] MARK ANDREWS, "VISUAL C++
OBJECT-ORIENTED PROGRAMMING", A DIVISION OF PRENTICE HAL -L COMPUTER PUBLISHING, 1993.
[12] DAVID J.KRUGLINSKI, "INSIDE VISUAL C++", MICROSOFT PRESS FOURTH EDITION, 1997.
[13] JEFF PROSISE, "PROGRAMMING WINDOWS 95 WITH MFC", MICROSOFT PRESS, 1996.
[14] RICHARD C. LEINECKER, "VISUAL C++ 5 POWER TOOLKIT", VENTANA, 1997.
[15] FRIEDRICH M. WAHL, "DIGITAL IMAGE SIGNAL PROCESSING",1987.
[16] BRUNO PATTAN, "SATELLITE SYSTEMS PRINCIPALS AND TECHNOLOGIES", 1993.
[17] D.J.TELFER AND K.O.PRITCHARD, "HISTOGRAM CORRELATION OF THE OUTPUT FROM A SMALL MASK OPERATOR:
A BASIS FOR ADAPTIVE TEXTURE SEGMENTATION", IMAGE PROCESSING AND ITS APPLICATIONS, CONFERENCE PUBLICATION NO.410 IEEE, 1995.
[18] 劉仁俊、莊金曉, "應用類神經網路於氣象衛星雲圖之識別",大氣科學第25期第2號,195-210頁 ,1997.
[19] 曾中一, "大氣衛星遙測學", 渤海堂﹐1988.
[20] 楊武智, "最新影像數位信號處理基礎", 全華圖書公司, 1995.
[21] CHRISTEY BAHN, KIM FRYER, "COMPUTER DICTIONARY FOURTH EDITION", MICROSOFT CORPOR -ATION, 1999.
