= Assignment 3 Camera Simulation = == Doug Johnston == == Date submitted: ?? May 2006 == == Code emailed: ?? May 2006 == == Compound Lens Simulator == === Description of implementation approach and comments === I made an effort to take this one step at a time, so I wouldn't run into big problems with no idea what to fix. My first step was to setup the rendering system, and make sure I get thr raster->camera and camera->world coordinate transformations correct. I tested this by setting the direction vector normal to the film plane (ie: (0,0,1) in camera coords.), and let everything run, which should produce a very small orthonormal projection. This is what I got: === Final Images Rendered with 512 samples per pixel === || || '''My Implementation''' || '''Reference''' || || '''Telephoto''' ||http://graphics.stanford.edu/courses/cs348b-06/homework3/blank300x300.jpg|| http://graphics.stanford.edu/courses/cs348b-06/homework3/hw3.telephoto_512.png|| || '''Double Gausss''' ||http://graphics.stanford.edu/courses/cs348b-06/homework3/blank300x300.jpg||http://graphics.stanford.edu/courses/cs348b-06/homework3/hw3.dgauss_512.png|| || '''Wide Angle''' ||http://graphics.stanford.edu/courses/cs348b-06/homework3/blank300x300.jpg||http://graphics.stanford.edu/courses/cs348b-06/homework3/hw3.wide_512.png|| || '''Fisheye''' ||http://graphics.stanford.edu/courses/cs348b-06/homework3/blank300x300.jpg||http://graphics.stanford.edu/courses/cs348b-06/homework3/hw3.fisheye_512.png|| === Final Images Rendered with 4 samples per pixel === || || '''My Implementation''' || '''Reference''' || || '''Telephoto''' ||http://graphics.stanford.edu/courses/cs348b-06/homework3/blank300x300.jpg|| http://graphics.stanford.edu/courses/cs348b-06/homework3/hw3.telephoto_4.png|| || '''Double Gausss''' ||http://graphics.stanford.edu/courses/cs348b-06/homework3/blank300x300.jpg||http://graphics.stanford.edu/courses/cs348b-06/homework3/hw3.dgauss_4.png|| || '''Wide Angle''' ||http://graphics.stanford.edu/courses/cs348b-06/homework3/blank300x300.jpg||http://graphics.stanford.edu/courses/cs348b-06/homework3/hw3.wide_4.png|| || '''Fisheye''' ||http://graphics.stanford.edu/courses/cs348b-06/homework3/blank300x300.jpg||http://graphics.stanford.edu/courses/cs348b-06/homework3/hw3.fisheye_4.png|| == Experiment with Exposure == || '''Image with aperture full open''' || '''Image with half radius aperture''' || || http://graphics.stanford.edu/courses/cs348b-06/homework3/blank300x300.jpg || http://graphics.stanford.edu/courses/cs348b-06/homework3/blank300x300.jpg || === Observation and Explanation === ...... == Autofocus Simulation == === Description of implementation approach and comments === ...... === Final Images Rendered with 512 samples per pixel === || || '''Adjusted film distance''' || '''My Implementation''' || '''Reference''' || || '''Double Gausss 1''' || __ mm || http://graphics.stanford.edu/courses/cs348b-06/homework3/blank300x300.jpg|| http://graphics.stanford.edu/courses/cs348b-06/homework3/hw3.afdgauss_closeup.png|| || '''Double Gausss 2''' || __ mm ||http://graphics.stanford.edu/courses/cs348b-06/homework3/blank300x300.jpg||http://graphics.stanford.edu/courses/cs348b-06/homework3/hw3.afdgauss_bg.png|| || '''Telephoto''' || __ mm ||http://graphics.stanford.edu/courses/cs348b-06/homework3/blank300x300.jpg||http://graphics.stanford.edu/courses/cs348b-06/homework3/hw3.aftelephoto.png|| == Any Extras == ...... Go ahead and drop in any other cool images you created here .....