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rogertrullo / tensorflow_medical_images_segmentation

Here I post a code for doing segmentation in medical images using tensorflow
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Question about reference paper #1

Open John1231983 opened 6 years ago

John1231983 commented 6 years ago

Thanks for your implementation. Do you implement the scheme of paper "Semantic Segmentation using Adversarial Networks" https://arxiv.org/pdf/1611.08408.pdf? Could you tell me how much gain did you achieve when using FCN and FCN+GAN? Thanks in advance

rogertrullo commented 6 years ago

Hi @John1231983 , yes it is the same idea of that paper. A difference is that in the discriminator I only use the output of the generator. In the mentioned paper they concatenate the output of the generator with the input image. My first experiments didn't show improvements, but I didn't try to hard finding the right params, and neither I tried using the concatenation as in the original paper. It should be easy to add to the current code though.

John1231983 commented 6 years ago

Me too. I did not see any improvement when ran the GAN+FCN and FCN only.

John1231983 commented 6 years ago

Hi @rogertrullo: Do you have any update results? I am wondering about the benefit of GAN for segmentation