@InProceedings{10.1007/978-3-030-32239-7_88, author="Zhang, Shihao and Fu, Huazhu and Yan, Yuguang and Zhang, Yubing and Wu, Qingyao and Yang, Ming and Tan, Mingkui and Xu, Yanwu", editor="Shen, Dinggang and Liu, Tianming and Peters, Terry M. and Staib, Lawrence H. and Essert, Caroline and Zhou, Sean and Yap, Pew-Thian and Khan, Ali", title="Attention Guided Network for Retinal Image Segmentation", booktitle="Medical Image Computing and Computer Assisted Intervention -- MICCAI 2019", year="2019", publisher="Springer International Publishing", address="Cham", pages="797--805", abstract="Learning structural information is critical for producing an ideal result in retinal image segmentation. Recently, convolutional neural networks have shown a powerful ability to extract effective representations. However, convolutional and pooling operations filter out some useful structural information. In this paper, we propose an Attention Guided Network (AG-Net) to preserve the structural information and guide the expanding operation. In our AG-Net, the guided filter is exploited as a structure sensitive expanding path to transfer structural information from previous feature maps, and an attention block is introduced to exclude the noise and reduce the negative influence of background further. The extensive experiments on two retinal image segmentation tasks (i.e., blood vessel segmentation, optic disc and cup segmentation) demonstrate the effectiveness of our proposed method.", isbn="978-3-030-32239-7" }