Is it possible to use GPU acceleration on deconvlucy

6 次查看(过去 30 天)
Hi,
Im trying to sharpen images using deconvlucy. I'm wondering if it is possible to use the GPU to accelerate this?
I tried with the code below, but it does not work.
image = gpuArray(imread('peppers.png'));
%Convert the image to doubles, and apply convolutions to obtain the gradient image. Then, using the gradient image, sharpen the image by a factor of amount.
dimage = im2double(image);
PSF = fspecial('gaussian',7,10);
gradient=deconvlucy(dimage, PSF);

回答(1 个)

Harshit Jain
Harshit Jain 2019-3-29
'deconvlucy' function doesn not support GPU acceleration. You can refer to this documentation to find out whether a MATLAB function supports GPU acceleration or not.
  3 个评论
Matt J
Matt J 2019-3-31
By convert it, I assume you mean, make a modified copy of it.
Matt J
Matt J 2019-3-31
Andreas replied:
Hi! Yes what Im considering is copy the matlab script and change it so that it uses gpuArrays etc. Im just wondering if there may be some limitations that Im not aware of. Im still quite new to the parallel toolbox. Thanks!

请先登录,再进行评论。

类别

Help CenterFile Exchange 中查找有关 Introduction to Installation and Licensing 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by