HW 5

 

Problem 1

  Single Sample at pixel center Regular 2x2 supersampling 1 random sample per pixel 4 random samples per pixel 16 random samplse per pixel 4 jittered samples per pixel 16 jittered samples per pixel 4 Halton samples per pixel 16 Halton samples per pixel
sinusoidal function 1
grid function
sinusoidal function 2
contrast sensitivity function
checkerboard function

 

Problem 2

http://www.cs.uiowa.edu/~pcotton/cs151/

 

Problem 3

1 Random Reflection Direction 4 Random Reflection Directions 16 Random Reflection Directions 16 Halton Reflection Directions