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Digital Image Processing

Digital Image Processing. Spring, 2006 劉震昌 http://staffweb.ncnu.edu.tw/jcliu/course/dip2006.html. How can a computer identify an apple in the image?. 1895, 塞尚：蘋果與橘子. 如何從影像中分辨花的種類?. We will not solve previous problems in this class ….

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Digital Image Processing

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  1. Digital Image Processing Spring, 2006 劉震昌 http://staffweb.ncnu.edu.tw/jcliu/course/dip2006.html

  2. How can a computer identify an apple in the image? 1895, 塞尚：蘋果與橘子

  3. 如何從影像中分辨花的種類?

  4. We will not solve previous problems in this class… Write down 3 image processing problems that you want to solve…

  5. Hierarchical view of image processing Ex. object recognition image understanding High-level image processing Image processing software Ex. Photoshop, etc.. Mid-level image processing Direct manipulation of image pixels Low-level image processing

  6. Research fields Image processing Low-level processing Early vision Mid-level processing Computer vision High-level processing Brain processing

  7. Related fields • Image processing • Inputs and outputs are images • Extract attributes from images • Image analysis • Computer vision (石勝文老師) • Use computers to emulate human vision • Related to artificial intelligence (AI) • Pattern Recognition(石勝文老師)

  8. Goal • Understand how those digital image processing operations are really done. • It is interesting to see what happens… • Background knowledge: • Signal and systems • Digital signal processing

  9. Teaching material • Textbook: “Introduction to Digital Image Processing with MATLAB”, A. McAndrew, Thomson Course Technology, 2004. • Reference textbook: "Digital Image Processing Using MATLAB", R. C. Gonzalea, R. E. Woods, and S. L. Eddins, Prentice Hall, 2004.

  10. Class schedule • Friday 9:10 ~ 11:10: lecture • Friday 11:10 ~ : Laboratory exercise

  11. Course grading • Grading policy • Homework and Laboratory: 55% • One homework every one or two weeks • Delay of submission will get only 80% score • Please do not copy from your classmates • On-line Matlab laboratory exercise: 3 次缺席當掉! • Midterm exam: 20% • Absence or cheat in the exam will NOT PASS !!! • Term project: 25% • Implementation of digital image processing algorithms in a published paper • Briefly present your project proposal

  12. Homework submission • Well-formed homepage or Word document • Please visit the course homepage for any announcement frequently • http://staffweb.ncnu.edu.tw/jcliu/course/dip2006.html

  13. Image Processing Tool: Matlab • Matlab: everything is a matrix • A lot of toolbox(build-in functions) for use • Command-line interpreter • C-like grammar

  14. Please consider carefully whether you are going to take this class

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