Changes

Here, we see that the program was improved by the optimizations of threads per block.

For larger images, we found that the program was improved more and more as the amount of clusters and iterations increased.

[[File:Big Image.png]]

For medium images, we found more inconsistent results.

[[File:Med Image.png]]

For small images, we found the most inconsistent results after optimizations.

[[File:Small Image.png]]

When the image side increases, the more efficient the kernel.

Each kernel individually found significant or marginal improvements after adjusting for thread/block size.

Here we changed the calculation of y_index to the outside of the inner loop.

Calcuate distance found a significant improvements.

[[File:Calculate Distance Kernel.png]]

The biggest change was the thread/block size.

Generate image found improvements as well since image sizes varied. Changing the thread/block size to the correct amount of pixels enabled better usage of memory.

[[File:Generate Image Kernel.png]]

The biggest change was the thread/block size.