Comments (10)
As for deep learning there is no one correct solution that work for all problems. A starting point I can recommend is layers=3, features_root=64
and epochs=100
.
Check the Tensorboard, ideally the training should have a similar behavoir as shown in the usage section.
If you use the provided tools to load the data the values are automatically normalized to [0, 1).
There is the option to automatically clip very large values, which is typically a good idea.
If this does lead to reasonable results you might want to explore furhter normalization (zero-mean and unit variance).
Not sure what you mean with
ground-truth numbering
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Actually
I asked about format of groundtruth
For example l want to segment brain tumor
So output image should be in a tumor-nontumor format
Which is the number of classes?
And
How I can code the GT images?
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Dear Joel
Thanks for reply.
I test my code and the setting exactly is the same as you said.
I have about 30000 images which about 15000 of them have a small region segmented as tumor (1)
By running the code the error parameters sound good max 2 or 3 %
However when I go to test my code on test image (even train image) the output is black (full of zero)
my network generate output of full zero.
is there any problem?
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Hey @bhralzz, can you share your dataset? Would love to help.
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Its very huge(about 16 GB)
But I can share a chunk of samples (300 image with their mask)
The images have 12 channels which first 4 channels are real and remains were derived from first four.
You can use first four channels if you want. Data in .mat format and you can find it in
http://s8.picofile.com/d/8295851018/ea462ca7-d7fa-4a48-a3b1-3be34846f15a/tr.rar
Please consider best setting for the network
Thanks for your help.
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Hi
Dear Jakeret and AlibekJ
Is there any solution?
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Dear All,
Please give the download link of datasets used in demo examples!.
Thanks again
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Any comment?
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Hi @bhralzz sorry for the late reply. Here is the demo on how to train the network on the RFI data set (https://github.com/jakeret/tf_unet/blob/master/demo/demo_radio_data.ipynb).
12 channels is fairly large to get startet. Have you experimented with a smaller number of channels and then gratually increasing the complexity?
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Related Issues (20)
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- Install tf_unet
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