Closed yl255 closed 4 years ago
Hi @yl255 , it took about 90 epochs in my implementation. As our goal is multi-organ segmentation, we setfuseCa=True
to fuse the cancer labels to be liver, i.e. treating both liver and liver cancer as liver.
Hi @huangmozhilv , Thank you for your reply! Could you mind to show me the result of file 'independent_eval_res.csv' and 'Task03_Liver_eval_res.csv' ? I plot the predict file like 'Epoch43_liver_XX.nii.gz' in the diretory 'Task03_Liver/eval_out' was stranged. Thanks!
@yl255 , you could find the path to an event file, and use tensorboardX to visualize it to find out what's going wrong. What's the screenshot image of the prediction file?
Hi @ @huangmozhilv This is one predict image. https://github.com/yl255/uploadimage/blob/master/individualImage.png The 'PS' look so stranged. In your paper, the Dice of the Liver is 95.02 with the 'independent' model. But my result was to bad.
@yl255 The image is not visible. Could be that the image is in your master branch. Please upload your image to this conversation.
Here is the image.
@yl255 , this should be from some early epochs. Please take a look at later epoch outputs. U can identify the epoch number in the image title.
Hi, Thanks This is one image title is : figure/Eval_liver_115_epoch_43_dices0.86456839975205660.1118643295533142__image_GT_PS . step 12,900
@yl255 , did your code stop with any errors? What are your config settings? maybe the initial learning rate is too high or the lr decay is too large, etc..
Hi, lr is 0.003, and stopped when lr < 1e-8. The config settings was kept the same as default.
@yl255 , did your code stop with any errors?
I think it was no error. I run the code on Windows10.
@yl255 , please check your loss curves.
Hi,@huangmozhilv I retrained the net, and it work well. Your work is great! Best, Yaliang
Hi,@huangmozhilv I retrained the net, and it work well. Your work is great! Best, Yaliang
Great. 👍. May I know what's wrong with your previous training? How did you solve it?
hi,sorry to reply so late. I just rerun the preprocess_taskSep.py. And then the result was OK. I used the 'independent' model for training. If the parameter 'resume_ckp' is not empty, it should reload the model. Maybe that is the problem. And more, I use u2net(independent model) to train myself data, but the result was not better than nnUnet. Thank you for your great work! Best, Yaliang
hi,sorry to reply so late. I just rerun the preprocess_taskSep.py. And then the result was OK. I used the 'independent' model for training. If the parameter 'resume_ckp' is not empty, it should reload the model. Maybe that is the problem. And more, I use u2net(independent model) to train myself data, but the result was not better than nnUnet. Thank you for your great work! Best, Yaliang
Hi, Could you share me your liver and tumor dice on task03.
hi,sorry to reply so late. I just rerun the preprocess_taskSep.py. And then the result was OK. I used the 'independent' model for training. If the parameter 'resume_ckp' is not empty, it should reload the model. Maybe that is the problem. And more, I use u2net(independent model) to train myself data, but the result was not better than nnUnet. Thank you for your great work! Best, Yaliang
Thanks for the reply. nnUnet did a great job by identifying an intact pipeline including the data preprocessing, augmentation and postprocessing. There's much room for improvement in our pipeline. Welcome for any suggestions if you do have.
Hi, @zz10001 This is the result. Best, Yaliang
Hi, Huang I train the Task03_Liver data with the u2net, model is 'independent' The result of the dirtory 'Task03_Liver/eval_out':