supercomputing

SC12 ArrayFire Demos

by

I got the privilege of developing some of the Super Computing 2012 (SC12) booth demos for AccelerEyes, to showcase ArrayFire. Above is an ArrayFire demo running at SC12 on an nVidia GPU. This demo (source code HERE) uses OpenCV to capture webcam video and processes the stream in several different ways, in real-time. From top-left to bottom-right: Sobel filter, ArrayFire logo, Motion (frame differencing), Source image, Histogram … Read more

P3DFFT + CUDA (GPU 3D FFT)

by

December 2010 My first project as a GRA under Rich Vuduc involved accelerating 3D Fast Fourier Transforms (3D FFT) with GPUs. The project was basically porting the open-source P3DFFT code (written in FORTRAN) to run on GPU(instead of CPU) clusters using CUFFT.   Update: 04/16/2011 – This project has morphed into a SC11 paper – a draft … Read more