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RSS FeedHidden Linear Algebra in DSP
Linear algebra (LA) is usually thought of as a blunt theoretical subject. However, LA is found hidden in many DSP algorithms used widely in practice. An obvious clue in finding LA in DSP is the linea...
posted by Sami Al Dalahmah on Jun 17 2010 under Basics | Academia / Research | Tips and Tricks Comments (4) |
Accelerating Matlab DSP Code on the GPU
Intrigued by GPUs, I've spent a few days testing out Jacket, an interface that lets you accelerate MATLAB (my favorite, if frustrating language) on NVIDIA GPUs. It's definitely got some caveats. B... 
posted by Seth Benton on Mar 25 2010 under Matlab | Academia / Research | Design Methodolgies | GPGPU | Imaging Comments (2) |
Googling: a now-required skill
How many times has Google saved you? If you're a dsp programmer, I'll bet A LOT. These days, there are simply so many answers out there (and a bigillion more added daily), that for any given problem...
posted by Seth Benton on Mar 7 2010 under DSP on the Web Comments (0) |
OpenCV for DSP/GPU, MSDN equivalent for CCS, and more
A great business opportunity might await anyone brave enough to attempt a port of the OpenCV (Open Computer Vision) library to a DSP platform. OpenCV is the lingua franca of "industrial grade"... 
posted by Shehrzad Qureshi on Feb 17 2010 under TMS320C6x | TMS320C54x | GPGPU | Imaging Comments (7) |
Computing an FFT of Complex-Valued Data Using a Real-Only FFT Algorithm
Someone recently asked me if I knew of a way to compute a fast Fourier transform (FFT) of complex-valued input samples using an FFT algorithm that accepts only real-valued input data. Knowing of no ... 
posted by Rick Lyons on Feb 9 2010 under Tips and Tricks Comments (3) |
Random GPGPU Musings
As I procastinate actually sitting down and writing some CUDA kernels to walk you through some of the nuances of CUDA based signal-processing, I hope I can atone for my sins by discussing a few GPGPU ...
posted by Shehrzad Qureshi on Jan 20 2010 under GPGPU Comments (0) |
GPGPU DSP
Greetings dear readers and welcome to my inaugural blog posting! I'm new to this blogging thing so I hope there is a grace period while I get acclimated. Before I jump into the meat of thi...
posted by Shehrzad Qureshi on Jan 15 2010 under Academia / Research | GPGPU Comments (1) |
Some Thoughts on a German Mathematician
Carl Friedrich Gauss Here are a few interesting facts about the great Carl Friedrich Gauss (1777-1855), considered by some historians to have been the world's greatest mathematician. The overused...
posted by Rick Lyons on Jan 11 2010 Comments (6) |
50,000th Member Announced!
In my last post, I wrote that DSPRelated.com was about to reach the 50,000 members mark. Well, I am very happy to announce that it happened during the holidays, and the lucky person is Charlie... 
posted by Stephane Boucher on Jan 11 2010 under DSPRelated Comments (0) |
Unit Testing for Embedded Algorithms
Happy Holidays! For my premier article, I am writing about my favorite technique to use when designing and developing software- unit testing. Unit testing is a best practice when designing software... 
posted by Anthony Ricke on Dec 20 2009 under Basics | Tips and Tricks Comments (0) |