Outline Introduction to Morphology Application of Morphology Program

Outline Introduction to Morphology Application of Morphology Program Flow Gray Image Binary Image Concept of Morphology Logic Erosion Dilation Opening and Closing Introduction to Qt UI Platform Environment Demo Reference

Program Flow Input Source Image Convert Source image to Gray Image User Interface Convert Gray image to Binary Image Do Erosion or Do Dilation Output Result Image Reset

Binary Image 下圖中，Lena和背景就相當程度地被區隔開來了 Color image Gray image Binary image

Concept of Morphology Logic Structuring Element表示成 0 或 1 的矩陣，在整個影像區域內平移，如 下圖所示，將一個3*3 矩陣的Structuring Element與二值化影像 (Source Image)作重疊，將 Structuring Element的像素值與Source Image的像素去做運算

Erosion Source Gray Binary Result

Dilation Source Gray Binary Result

Introduction to Qt UI Platform It’s Free Deploy everywhere Windows, Mac OS, Linux/X 11, Embedded Linux, …… Useful C++ class library Qt. Gui(GUIlibrary) Qt. Multimedia(Multimedia moulde) Qt. Network(HTTP, FTP and lower level protocol support) Qt. Open. GL(Open. GL, Open. GL ES) Qt. Script(ECMA standard script engine) Qt. Webkit(Web browser engine) Qt. Xml(XML reader and parser) http: //qt-project. org/

Environment OS Environment: Ubuntu 12. 04. 3 (GNU/Linux 3. 2. 0 -53 -generic x 86_64) Tool: Qt 4 Compiler: Instructions of build a Qt project under Linux qmake –project qmake

Demo 連結 https: //www. youtube. com/watch? v=wb. JWRnxvnw. Y&feature=youtu. be

Reference 維基百科 Wikipedia, 形態學 數位影像處理 Digital Image Processing 3/e, Gonzalez Woods, 謬紹綱 形態學影像處理於指紋紋理分析之應用, 鐘世明 陳福來 李德福, 黎明技術學院 亦用灰階影像形態學於六角影像上之邊緣偵測, 蔡偉成, 國立中山大學 數學形態學 http: //www. pws. stu. edu. tw/shchen/Handout/STU_DIP_CH 10. pdf, Shi. Huang Chen 二值化影像處理與分析 http: //140. 130. 15. 147/%E 5%8 D%8 A%E 5%B 0%8 E%E 9%AB%94%E 5%8 F%8 A%E 5%85%89 %E 9%9 B%BB/%E 8%AA%B 2%E 7%A 8%8 B%E 6%95%99%E 6%9 D%90/%E 8%87%AA%E 5%8 B %95%E 5%8 C%96%E 5%85%89%E 5%AD%B 8%E 6%AA%A 2%E 6%B 8%AC/ch 04_%E 4%BA%8 C%E 5%80%BC%E 5%8 C%96%E 5%BD%B 1%E 5%83%8 F%E 8%99%95%E 7%90%86%E 8%88% 87%E 5%88%86%E 6%9 E%90. pdf Qt Project http: //qt-project. org/ 影像處理的13堂課, 林紀瑋

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