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gpu_mask_voting not working, while cpu_mask_voting works #21
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Hi @BrianOn99 , could you please offer more details about your environment, as I've no idea what happened yet. |
@liyi14 |
We haven't been able to reproduce this problem on our machines (stated in README). @BrianOn99 GPU mask voting don't need extra config and the performance of gpu/cpu mask voting is nearly the same. We will keep an eye on this issue. If anyone encounters the same problem, we can then discuss here. |
Thanks for looking into this issue, anyway. |
@BrianOn99 like this: can you help me ? i run FCIS as same as you,thanks a lot! |
Hi @lnuchiyo, I guess one of your library is incompatible, but not sure which one. If it helps, use the following Dockerfile that I was using:
I used cudnn6, but cudnn5 was OK, but not sure as it was written 2 months ago. I am not very familiar to mxnet nor FCIS (I usually work with torch), so contacting the mxnet / FCIS community will definitely be a better solution for you, and you will get more professional response. Anyway feel free to contact me in email: chiu6700@gmail.com. |
I have built mxnet with gpu support to run FCIS. Running
python ./fcis/demo.py
, the network run successfully on the gpu within a second, but the resulting image is just the original ones without masks.By looking at the content and shape of various numpy arrays inside
./fcis/demo.py
, I found that every thing looks sane (I mean there is some numbers like9.96572733e-01
inside the arrays) untilgpu_mask_voting
, which is:All the arrays are empty. Then I found there is a variant called
cpu_mask_voting
, so I just plug it in and then the masks are shown on images, andresult_masks
is not empty anymore.Does it need any extra config to run
gpu_mask_voting
, and may I know how big is the performance gain by using it?I am running FCIS master branch with the suggested commit of mxnet, on a amazon aws gpu instance, running ubuntu linux 16.04 and cudnn 5.
Thanks in advance.
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