Projects for CS3211 Parallel and Concurrent Programming, National University of Singapore, AY 2017-18
Develop a small set of original image processing functions, which run both on a GPU and CPU
platform, in a subset of Javascript, using GPU.js (the original GPU accelerated JavaScript http://gpu.rocks/).
- image resizing filters
- a grayscale filter based on the Y'UV and Y'IQ models
$Y = 0.299R + 0.587G + 0.114B$ - a pixelation filter
- an image sharpening filter based on unsharp masking (USM) using the kernel
- gaussian blurring with a
$3\times 3$ Gaussian kernel (with$\sigma =2$ ) - sobel operator, which creates an image emphasising edges and is used for edge detection
- line detector based on the Hough transform of
$r=x\cos\theta+y\sin\theta$
Develop a simulation of a 2D version of a gigantic pool table, in one process, and then an Open MPI parallelized version.
Original board:
Board after 25 steps:
Board after 50 steps:
Board after 75 steps:
Board after 100 steps (final result):
