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Finishing Images

Finishing Images

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Finishing Images

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  1. Finishing Images CS 110 Fall 2005

  2. Reading Material • Chapter 3 and Chapter 4

  3. Questions • Will digital cameras match quality of film cameras? • Optical vs. digital zoom. • Costs of RAM vs. disks

  4. Qualities of digital cameras • Resolution • Time to shoot • Bit depth • Optical zoom • Size • What is lost as camera gets smaller?

  5. Loss of digital images • CDs are ephemeral (20 years) • Protection?

  6. Digital to Digital • Analog world to… • Digital pixels… • Digital pixels to… • LCD pixels in a projector… • To photo paper • Digital movie theaters are in our near future

  7. Lossy compression • Megapixel

  8. Who Needs a Camera? • Create a virtual world with virtual camera

  9. Synthesizing Images

  10. Synthesizing Images

  11. Synthesizing Images Shenchang Eric Chang et al., Cornell 1988

  12. Synthesizing Images H. Jensengraphics.ucsd.edu/~henrik/images/subsurf.html

  13. Synthesizing Images • http://graphics.ucsd.edu/~henrik/animations/jensen-the_light_of_mies_small.avi Henrik Wann Jensen

  14. Validation Measured Simulated Difference

  15. Rendering with Natural Light http://www.debevec.org/Movies/debevec-rnl.mov

  16. Fiat Lux http://www.debevec.org/Movies/debevec-fiatlux-wide.mov

  17. Tour Into the Picture Animation by Samir Roy (UVa CS ’03)http://www.cs.virginia.edu/cs110/Brogan/Lectures/rotunda.divx.avi

  18. Picasa Demo www.picasa.com

  19. Speech to Text • Demo of Microsoft’s speech to text • Start Microsoft Word • Under “Tools” click the the “Speech” option

  20. Text to Speech • Demo of Microsoft’s Text to Speech • http://www.gmayor.com/word_text_to_speech.htm • http://www.gmayor.com/installing_macro.htm

  21. Next Assignment • Build a more complicated web page • Email link • Audio • Horizontal bar • Text centering and formatting • Hyperlinks • “List” environment

  22. Audio • Recording on PC • Finding files online

  23. Inserting Audio • http://www.world-voices.com/resources/addaud.html