论文标题
MIPR:用像素重排的医学图像自动注释
MIPR:Automatic Annotation of Medical Images with Pixel Rearrangement
论文作者
论文摘要
近年来报告的大多数最新语义细分基于医学领域中充分监督的深度学习。如何?提出了以前采用半operiped和无监督学习的工作,以通过未标记的数据辅助培训来解决缺乏anno的数据,并实现良好的perfor?mance。尽管如此,这些方法仍无法像医生那样直接获得图像注释。在本文中,受到半监督学习的自我训练的启发,我们提出了一种新的方法,可以从另一个角度(称为医学图像像素重排(MIPR短))解决缺乏带注释的数据。 MIPR结合了图像编辑和伪标签技术,以获取标记的数据。随着迭代次数的增加,编辑的图像类似于原始图像,标记的结果与医生注释相似。因此,MIPR将直接从具有像素重新排列的无效数据的数量中获得标记成对的数据,该数据由设计的有条件生成的对抗网络和分段网络实现。 ISIC18上的实验表明,通过我们的分割任务注释的数据的效果等于甚至更好
Most of the state-of-the-art semantic segmentation reported in recent years is based on fully supervised deep learning in the medical domain. How?ever, the high-quality annotated datasets require intense labor and domain knowledge, consuming enormous time and cost. Previous works that adopt semi?supervised and unsupervised learning are proposed to address the lack of anno?tated data through assisted training with unlabeled data and achieve good perfor?mance. Still, these methods can not directly get the image annotation as doctors do. In this paper, inspired by self-training of semi-supervised learning, we pro?pose a novel approach to solve the lack of annotated data from another angle, called medical image pixel rearrangement (short in MIPR). The MIPR combines image-editing and pseudo-label technology to obtain labeled data. As the number of iterations increases, the edited image is similar to the original image, and the labeled result is similar to the doctor annotation. Therefore, the MIPR is to get labeled pairs of data directly from amounts of unlabled data with pixel rearrange?ment, which is implemented with a designed conditional Generative Adversarial Networks and a segmentation network. Experiments on the ISIC18 show that the effect of the data annotated by our method for segmentation task is is equal to or even better than that of doctors annotations