1. The Secrets behind 3- D Movie / Picture Student : Junyao Tang Advisor : Maria Parker Duke Graduate School Co-Supported by Disney and Universal Studio

2. Outline Principle of depth perception ; 3 D Glasses ; ( Enjoying some images ) Game : Stereogram ; ( Game Involved )

3. Principle of Depth Perception Siying Wenjie Depth Far Close Junyao’s Eye S Shift Distance creats Depth Feeling Focus Point Screen in Junyao’s Brain: WW S Dw Ds Depth Far Depth D≈60mm

4. Red / Green Glasses + left right

6. 3 D Glasses : Polarizer Recently, in a movie theater, The red - green glasses have been superseded by The polarizer glasses. The basic principle is the same. left - right image have different polarization of light instead of different color.

7. Auto - Stereogram : Vision Puzzle

8. Stereogram : Flat Image Siying Wenjie Siying Wenjie

9. Stereogram : Trick Close Far Depth Siying Wenjie Focus Point Stereogram Image Plane Siying Wenjie

10. Stereogram : Process

11. Stereogram : Example Time for Playing Game Time for Playing Game !

12. Stereogram : Viewing Trick

14. Game Answer : A dinosaur

15. Conclusion Next time when you and your friends go to see a 3- D movie, in Disney or in theater, while enjoying the movie, you can also teach your friends some new knowledge. Thanks, See you guys~

16. 3 D Film / Picture : AutoStereogram

17. Wenjie Siying

18. 3 D Film / Picture : AutoStereogram Wenjie Siying