Re: nrrd julia

ILKER KESEN

unread,

Nov 11, 2021, 7:13:05 AM11/11/21

to SONER KOC, COMP541

Soner hi,

I don't have any experience with MRI/nnrd images, and I'm sure that the Knet repo doesn't contain any medical imaging examples, so you won't be able to find anything helpful on the repo. Fortunately, I've just typed "julia nrrd site:github.com" to Google, and this is what I've found,

https://github.com/JuliaIO/NRRD.jl

Best.

- ilker

On Thu, Nov 11, 2021 at 2:53 PM SONER KOC <sko...@ku.edu.tr> wrote:

Merhaba Ilker hocam,

Comp541 projesi icin nrrd resimleri julia da kullanan ornek ariyorum, Knet reposunda goremedim. Paylasabileceginiz link, kaynak varsa cok sevinirim. Sectigim yayinin kullandigi dataset MRI 3D nrrd formatinda.

tesekkurler, iyi calismalar,
Soner Koc

SONER KOC

unread,

Nov 11, 2021, 7:59:18 AM11/11/21

to ILKER KESEN, COMP541

Thank you, I am also using that package. I was looking for some examples with that data type in Julia.

Thanks,

Soner

ILKER KESEN

unread,

Nov 11, 2021, 9:05:31 AM11/11/21

to SONER KOC, COMP541

Hi Soner,

I don't know about it. You can take advantage of the original implementation,

https://github.com/HiLab-git/DTC/blob/master/code/dataloaders/la_heart_processing.py

I guess it performs random crop on input images. I'd run this and compare it with the Julia package. By the way, this is not a good method for preprocessing. I'd store original raw images, and perform random cropping in each iteration. This is better in terms of data augmentation: your model would see a different part / patch of the input image each time.