1. 2010 電資院 「頂尖企業暑期實習」 經驗分享心得報告 實習學生：電資院學士班魏衍昕

2. Preface (i)Time ： 07/01/2010 to 08/31/2010 Total 62 days (ii)Location ： ITRI (iii)Teacher ：林炳立 director (iiii)Motivation ： challenge myself

3. Overview Introduction Recaps Embedded systems Digital image processing Application project Reflections On working experience On industrial technology Future Consideration Conclusions Appendix

4. Introduction ITRI Information & Communications Research Laboratories

5. Recaps

6. Embedded Systems Digital Video Camera Basic computer architecture Linux OS Finite resource

7. Digital Image Processing Examples Restoration of image Photo enhancement Noise reduction Special effects Halftoning Face detection

8. Application Project Face detection Color analysis Template matching Neural networks

9. My Algorithm My approach Rule-based face detection Edge detection Input images from video camera Skin color detection Roughly skin color area shape analysis Possible face areas determined Search the dark points of one of the areas Check special rule of human face Output images to PC with detected faces surrounded by bold white lines if there are faces If not, just output the input image

10. Edge detected & Skin detected

11. Face detected

12. Far face & Two faces detected

13. Cont’ Distance dependent Near Far

14. Cont’ Overlapped multiple faces

15. Reflections

16. On working experience Ideal assumptions of theories Implementing makes experience Practical cases Ideal case Theory Should be modified

17. Cont’ Feed back refining Approach is not unique Other methods

18. On Industrial Technology Computer Science Human abilities imitation Why not make it think as human beings

19. Future Consideration

20. Conclusions Do it yourself. Ability to collect relevant documents to solve problem is important. Innovation is emphasized more than ever.

21. Appendix ( Pictures & Suggestions)

22. Thank You For Your Attention