[ITK-users] GPU Implementation
Xiaopeng Yang
yxp233 at postech.ac.kr
Fri Dec 5 20:39:33 EST 2014
Hi Jim,
So you mean I need to change graphics card or set some parameters? How to allocate the memory of graphics card?
Thanks,
Xiaopeng
From: Jim Miller [mailto:millerjv at gmail.com]
Sent: Saturday, December 06, 2014 10:11 AM
To: Xiaopeng Yang
Cc: John Drescher; Insight-Users at Itk. Org
Subject: Re: [ITK-users] GPU Implementation
I estimate that you would need over 2GB on your graphics card to run the demons algorithm on that size of a dataset.
Jim
On Dec 5, 2014, at 6:45 PM, Xiaopeng Yang <yxp233 at postech.ac.kr> wrote:
Dear Jim,
The images are quite large: 512 * 512 *300.
I did not build test when I compile ITK.
Thanks,
Xiaopeng
From: Jim Miller [mailto:millerjv at gmail.com]
Sent: Friday, December 05, 2014 11:15 PM
To: Xiaopeng Yang
Cc: John Drescher; Insight-Users at Itk. Org
Subject: Re: [ITK-users] GPU Implementation
How large are the images that you are using?
Jim
On Dec 5, 2014, at 2:43 AM, Xiaopeng Yang <yxp233 at postech.ac.kr> wrote:
Hi John,
Sorry I mean the program got crashed after showing #define T float.
Thanks,
Xiaopeng
From: John Drescher [mailto:drescherjm at gmail.com]
Sent: Friday, December 05, 2014 4:24 PM
To: Xiaopeng Yang
Cc: Jim Miller; Insight-Users at Itk. Org
Subject: Re: [ITK-users] GPU Implementation
On Fri, Dec 5, 2014 at 12:41 AM, Xiaopeng Yang <yxp233 at postech.ac.kr> wrote:
Dear Jim,
Thanks for your help. I built the test successfully, but I met an error when I run the program. Please see the attached image file.
Best,
Xiaopeng
<image001.png>
Is that an error?
John
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