Code Monkey home page Code Monkey logo

Comments (10)

jakeret avatar jakeret commented on July 17, 2024

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

from tf_unet.

bhralzz avatar bhralzz commented on July 17, 2024

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?

from tf_unet.

jakeret avatar jakeret commented on July 17, 2024

from tf_unet.

bhralzz avatar bhralzz commented on July 17, 2024

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?

from tf_unet.

AlibekJ avatar AlibekJ commented on July 17, 2024

Hey @bhralzz, can you share your dataset? Would love to help.

from tf_unet.

bhralzz avatar bhralzz commented on July 17, 2024

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.

from tf_unet.

bhralzz avatar bhralzz commented on July 17, 2024

Hi
Dear Jakeret and AlibekJ
Is there any solution?

from tf_unet.

bhralzz avatar bhralzz commented on July 17, 2024

Dear All,
Please give the download link of datasets used in demo examples!.
Thanks again

from tf_unet.

bhralzz avatar bhralzz commented on July 17, 2024

Any comment?

from tf_unet.

jakeret avatar jakeret commented on July 17, 2024

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?

from tf_unet.

Related Issues (20)

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.