Is it possible to use GPU acceleration on deconvlucy
조회 수: 3 (최근 30일)
이전 댓글 표시
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);
댓글 수: 0
답변 (1개)
Harshit Jain
2019년 3월 29일
'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.
댓글 수: 3
Matt J
2019년 3월 31일
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!
참고 항목
카테고리
Help Center 및 File Exchange에서 Introduction to Installation and Licensing에 대해 자세히 알아보기
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!