This project optimizes memory- and computationally-intensive image processing algorithms (specifically, rotation and smoothing). Average speedups of 224.66% and 452.00% were achieved, respectively, using various techniques. Details of the optimizations are described in the report. The specs for this project are similar to this project.
| Dimension | naive_rotate | my_rotate | Speedup | naive_smooth | my_smooth | Speedup |
|---|---|---|---|---|---|---|
| 256 | 6799 | 1940 | 350.46% | |||
| 512 | 1020 | 753 | 135.46% | 30430 | 7879 | 386.22% |
| 1024 | 8149 | 3280 | 248.45% | 155057 | 34212 | 453.22% |
| 2048 | 54719 | 45690 | 119.76% | 834334 | 134984 | 618.10% |
| 4096 | 627518 | 158877 | 394.97% | |||
| Average: | 224.66% | Average: | 452.00% |
$ make
$ ./driver(If the make command fails, try running make clean before.)