midterm-review

midterm-review - What will be on the midterm? CS 178,...

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What will be on the midterm? Marc Levoy Computer Science Department Stanford University CS 178, Spring 2010 Last revised 4/29/10. Good luck on the exam!
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© Marc Levoy General information Monday, 7-9pm, Braun Aud (in Mudd Chem Bldg) closed book, no notes calculators ok, but you won’t need them on lectures and assigned chapters in London list of formulas will be provided on exam sheets practice problems in weekly assgns and sections this week attached are some review slides to help you study; treat these as a non-exhaustive summary of the course look also at the applets and the recap slides in each lecture emphasis will be on the concepts behind the formulas, and on the tradeoffs they imply for the photographer 2
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© Marc Levoy Image formation the laws of perspective especially natural perspective versus linear perspective pinhole imaging tradeoff between aperture size and blur imaging uses lenses Gauss’s ray tracing construction (be able to draw it) tradeoffs between focal length, sensor size, and FOV changing the focal length vrs changing the viewpoint exposure tradeoffs between aperture, shutter speed, motion blur, and depth of ±eld (study Eddy’s diagrams!) tradeoffs that include ISO and noise covered later 3
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© Marc Levoy Lenses and apertures qualitative understanding of the approximations we make geometrical optics instead of physical optics spherical lenses instead of hyperbolic lenses thin lens representation of thick optical systems
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midterm-review - What will be on the midterm? CS 178,...

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