Closed cihan55555 closed 2 years ago
hi, finding tumor is same with finding liver,you should prepare tumor segmentation data and training another model.
Hi junqiangchen,
Thanks for the response
From raw images, how can we prepare tumor segmentation data? If known, can you provide insight on accessing the images and if any annotation tools required for annotating the images?
hi, preparing liver tumor segmentation data is same with liver segmentation data,but liver tumor patch size is different from liver patch size.
Hi,
Can you provide the liver tumor patch size for liver tumor segmentation?
Hi, I have the same issue. Could you provide us some more information? Thanks!
liver tumor patch size is 128x128x64, liver tumor patch size is 256x256x16
Thanks!
Kind Regards, YuChen Chai
Phone: +86 13810293640 Web: https://www.fycyccreativehouse.com/
------------------ 原始邮件 ------------------ 发件人: "junqiangchen"notifications@github.com; 发送时间: 2019年9月3日(星期二) 上午9:36 收件人: "junqiangchen/LiTS---Liver-Tumor-Segmentation-Challenge"LiTS---Liver-Tumor-Segmentation-Challenge@noreply.github.com; 抄送: "YuChen Chai"593677394@qq.com;"Comment"comment@noreply.github.com; 主题: Re: [junqiangchen/LiTS---Liver-Tumor-Segmentation-Challenge] Liversegmentation is good but this code is not finding tumor. Who find results?(#13)
liver tumor patch size is 128x128x64, liver tumor patch size is 256x256x16
— You are receiving this because you commented. Reply to this email directly, view it on GitHub, or mute the thread.
Hi junqiangchen,
I have tried with a tumor patch size of 128x128x24, but facing some issues regarding shape. "InvalidArgumentError (see above for traceback): Expected begin[1] in [0, 3], but got -1"
Can you suggest what all changes need to be done in the code for patch size 128x128x24?
Hi junqiangchen,
I have tried with a tumor patch size of 128x128x24, but facing some issues regarding shape. "InvalidArgumentError (see above for traceback): Expected begin[1] in [0, 3], but got -1"
Can you suggest what all changes need to be done in the code for patch size 128x128x24?
Hi, your patch size should reshape to 128x128x24x1
Hi junqiangchen,
Thanks for your awesome work,I have some confused about # step4: if stridez==0,return numberxy * numberxy * 2 samples,one is [0:blockz,:,:],two is [-blockz-1:-1,:,:]
in getPatchImageAndMask.py line 82,i can't understand what it mean.Can you explain it.thanks for your help!
Hi junqiangchen, Thanks for your awesome work,I have some confused about
# step4: if stridez==0,return numberxy * numberxy * 2 samples,one is [0:blockz,:,:],two is [-blockz-1:-1,:,:]
in getPatchImageAndMask.py line 82,i can't understand what it mean.Can you explain it.thanks for your help!
Hi, this mean is if input image z size is almost same with subimage z size,so generate the two subimages with fixed z order images.
Hi, this mean is if input image z size is almost same with subimage z size,so generate the two subimages with fixed z order images.
Thank you for your reply!
Hi, I am testing the images basing your code(https://pan.baidu.com/s/1A_-u7tJcn7rIqnrLaSqi4A). May I ask the parameter for HU function(Preprocessing)
For example: nii_image[nii_image<-200]=-200 nii_image[nii_image>250]=250 nii_image=(nii_image+200)*255/450
What is the range for your code? Thanks!
Besides, may I add you as a wechat friend?
Kind Regards, YuChen Chai
------------------ 原始邮件 ------------------ 发件人: "junqiangchen"notifications@github.com; 发送时间: 2019年9月3日(星期二) 上午9:36 收件人: "junqiangchen/LiTS---Liver-Tumor-Segmentation-Challenge"LiTS---Liver-Tumor-Segmentation-Challenge@noreply.github.com; 抄送: "YuChen Chai"593677394@qq.com;"Comment"comment@noreply.github.com; 主题: Re: [junqiangchen/LiTS---Liver-Tumor-Segmentation-Challenge] Liversegmentation is good but this code is not finding tumor. Who find results?(#13)
liver tumor patch size is 128x128x64, liver tumor patch size is 256x256x16
— You are receiving this because you commented. Reply to this email directly, view it on GitHub, or mute the thread.
Hi, I am testing the images basing your code(https://pan.baidu.com/s/1A_-u7tJcn7rIqnrLaSqi4A). May I ask the parameter for HU function(Preprocessing) For example: nii_image[nii_image<-200]=-200 nii_image[nii_image>250]=250 nii_image=(nii_image+200)*255/450 What is the range for your code? Thanks! Besides, may I add you as a wechat friend? … ------------------ Kind Regards, YuChen Chai ------------------ 原始邮件 ------------------ 发件人: "junqiangchen"notifications@github.com; 发送时间: 2019年9月3日(星期二) 上午9:36 收件人: "junqiangchen/LiTS---Liver-Tumor-Segmentation-Challenge"LiTS---Liver-Tumor-Segmentation-Challenge@noreply.github.com; 抄送: "YuChen Chai"593677394@qq.com;"Comment"comment@noreply.github.com; 主题: Re: [junqiangchen/LiTS---Liver-Tumor-Segmentation-Challenge] Liversegmentation is good but this code is not finding tumor. Who find results?(#13) liver tumor patch size is 128x128x64, liver tumor patch size is 256x256x16 — You are receiving this because you commented. Reply to this email directly, view it on GitHub, or mute the thread.
sure,my wechat is 1207173174
Hi junqiangchen,
Thanks for providing the implementation.
Facing the same issue. Following the steps described, the results for liver segmentation is good but couldn't find good results for tumor segmentation. Can you provide any leads over this issue?