holgerroth / 3dunet_abdomen_cascade Goto Github PK

Hi, can you provide this 3Dunet caffe prototxt? I've being trying hard to change from tensorflow architecture to caffe prototxt. Thanks!

Hi,
I'm wondering if the overlapping tiles is used in the code, from the result i believe is non-overlapping, is there a flag to control overlapping or non-overlapping?

hi~
It is very appreciated that you release this code. It is very helpful for my research. but I have the question about the softmax_loss layer. in some situation that the batch data has just C class which C < K, K is the total class in the networks. and it will LOG error that: "sum of pixel-wise loss weights is zero"
Do you have ever happened to this? Is it matter with the results?

thank you very much in advance!

Hi Dr.Roth,

I am Peter from Vanderbilt University and thank you for the great work. I want to implement this code and directly run with my clinical datasets, because it is interesting and useful for my multi-organ segmentation or liver segmentation pipeline. My clinical dataset's size is around 512 x 512 x 100-150, which can be easily run through with Nvidia GPU 2080 Ti according to the paper. However, it shows the above error when the first stage model generate prediction. Is this related to caffe that I compiled with? I have followed the steps that the readme shows for implementing 3D UNet in caffe.

Thanks a lot!

Best,
Peter

In your code dealing with visceral dataset, you use the merged segmentation label file. However, I only have separated segmentation files from different organs. So what should I do to merge the segmentation file and make your code work?

Hello,
How many patches did you create per image and how many epochs did you train?

How did you maintain the high resolution and upsampled prediction concatenation? Did you reconstruct the low res segmentation of the entire image volume(subject) then upsample to the original size then cropping patches from the high-res image and corresponding (voxel as center) predicted segmentation?

Thank you very much for sharing. But how can I get the experiment dataset？

hi~
I wonder if this can support the patch training, not the whole image?

Thanks for your wonderful work. How to use [Pancreas-CT][https://wiki.cancerimagingarchive.net/display/Public/Pancreas-CT] as an example?

Is it possible to build up the 3d Unet Caffe package in CUDA 10.0 with cuDNN 7.4.2?

Hi, I tried to run the code in 3D-Unet with your pretrained model.
I am asking this question

I0625 14:51:07.611187 11147 net.cpp:400] conv_d0b-c -> d0c
F0625 14:51:07.612490 11147 blob.cpp:33] Check failed: shape[i] <= 0x7fffffff / count_ (385 vs. 89) blob size exceeds INT_MAX
*** Check failure stack trace: ***
    @     0x7f483a8105cd  google::LogMessage::Fail()
    @     0x7f483a812433  google::LogMessage::SendToLog()
    @     0x7f483a81015b  google::LogMessage::Flush()
    @     0x7f483a812e1e  google::LogMessageFatal::~LogMessageFatal()
    @     0x7f483aed0e60  caffe::Blob<>::Reshape()
    @     0x7f483afbe205  caffe::BaseConvolutionLayer<>::Reshape()
    @     0x7f483aebe48f  caffe::Net<>::Init()
    @     0x7f483aebfd11  caffe::Net<>::Net()
    @     0x7f483ae2014a  caffe::Solver<>::InitTrainNet()
    @     0x7f483ae214b7  caffe::Solver<>::Init()
    @     0x7f483ae2185a  caffe::Solver<>::Solver()
    @     0x7f483ae35823  caffe::Creator_SGDSolver<>()
    @           0x40a6d8  train()
    @           0x4075a8  main
    @     0x7f48392c4830  __libc_start_main
    @           0x407d19  _start
    @              (nil)  (unknown)
Aborted (core dumped)

Did you face with this error? I tried to apply your pre-trained model on my data. If yes, could you please guide me? I have installed 3d-Unet patch on caffe. Then I tried to install opencl-caffe that I was not successful. Thanks

I'm still trying to understand how the prepare data works. Do you run the prepare_data.py twice? Once for stage 1 and a second time for stage 2? In the code, is MASK referring to stage 1's candidate region?
Thanks!