Tags » GPGPU

A Review of Fractal Image Compression and Related Algorithms

I wrote this review paper on fractal image compression, denoising, and enlargement back in 2008 while I was at Caltech, and thought I’d lost it until discovering a copy in my backups. 3,426 more words

Code

DirectCompute tutorial for Unity: Introduction

I’ve been using Unity for about 2 years now but before then I use to write my programs in C++ and manually create a graphics context to work with. 1,252 more words

Compute Shader

Correctly enabling cl_khr_fp64 in both OpenCL 1.1 and 1.2

I started most of my OpenCL development on Nvidia GPUs, which still only support OpenCL 1.1.  When I started testing code that used double precision arithmetic on AMD Radeon GPUs, I kept running into a warning about the cl_khr_fp64 extension.  396 more words

OpenCL

GPGPU hacking on the Pi

Update: As Andrew mentions in the comments below, we recently made the source for Andrew Holme’s accelerated FFT library available. I’d encourage aspiring Pi GPGPU hackers to take a look at this – it’s an incredibly tight piece of code. 155 more words

Broadcom

New direction: Node.js

Sorry for the radio silence. I did not sleep only got totally addicted to Node.js recently. I found it as awesome now how I felt about .NET back on early 2K. 119 more words

OpenCL

PyOpenCL in main!

Yesterday (2014-05-26) my sponsor Piotr Ożarowski uploaded new version of PyOpenCL to Debian. Usually I can upload new versions of packages to Debian as I am… 159 more words

Debian