I'm working on some image manipulation code in c# and need to do some matrix operations (specifically 2D convolution). I have the code written in matlab which uses the conv2 function ... is there a library for C# / .NET that does good high-speed matrix manipulations? I'd be fine if it requires some specific GPU and does the matrix math on-GPU if that's what it takes.
views:
241answers:
4
+1
A:
For GPU based work have a look at CUDA :
http://www.nvidia.com/object/what_is_cuda_new.html
.Net with CUDA :
Rusty
2010-05-24 23:13:25
What would you recommend for OpenCL and .NET?
Dave
2010-05-24 23:36:51
I only gave OpenCL an informational scan..Nvidia hardware was mandated..sorry.Out of curiosity..how many iterations against what image size are you doing ? I spend some time doing deconvolution on astronomical images and a run of ~20 iterations on a 4096 x 4096 32bpp image only takes a few minutes on a dual core box without using the GPU.
Rusty
2010-05-25 00:15:03
+2
A:
Another idea would be to create a dll with your routines that you link to with C#. I think Matlab has export/compile to C file functionality..
filip-fku
2010-05-24 23:26:59