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