1. PENGENALAN POLA DAN VISI KOMPUTER PENDAHULUAN

2. Vision Vision is the process of discovering what is present in the world and where it is by looking.

3. Computer Vision Computer Vision is the study of analysis of pictures and videos in order to achieve results similar to those as by men.

4. Example Finding People in images Problem 1: Given an image I Question: Does I contain an image of a person?

5. “Yes” Instances

6. “No” Instances

7. Every picture tells a story Goal of computer vision is to write computer programs that can interpret images

8. Can computers match human perception? Yes and no (but mostly no!) humans are much better at “hard” things computers can be better at “easy” things

9. Perception

12. Low level processing Low level operations Image enhancement, feature detection, region segmentation

13. Mid level processing Mid level operations 3D shape reconstruction, motion estimation

14. High level processing High level operations Recognition of people, places, events

15. Image Enhancement Image Inpainting, M. Bertalmío et al. http://www.iua.upf.es/~mbertalmio//restoration.html

16. Image Enhancement Image Inpainting, M. Bertalmío et al. http://www.iua.upf.es/~mbertalmio//restoration.html

17. Image Enhancement Image Inpainting, M. Bertalmío et al. http://www.iua.upf.es/~mbertalmio//restoration.html

18. Application: Document Analysis Digit recognition, AT&T labs http://www.research.att.com/~yannhttp://www.research.att.com/~yann/

19. Applications: 3D Scanning Scanning Michelangelo’s “The David” The Digital Michelangelo Project - http://graphics.stanford.edu/projects/mich/ UW Prof. Brian Curless, collaboratorBrian Curless 2 BILLION polygons, accuracy to.29mm

20. ESC Entertainment, XYZRGB, NRC

21. Application: Medical Imaging

22. Applications: Robotics

24. Image Filtering and Enhancing Linear Filters and Convolution Image Smoothing Edge Detection Pyramids

25. Image Filtering and Enhancing

26. Region Segmentation

27. Color

28. Texture

29. Perceptual Organization

31. Object Recognition