Degraded Image Semantic Segmentation With Dense-Gram Networks Guo, Dazhou ; Pei, Yanting ; Zheng, Kang ; Yu, Hongkai ; Lu, Yuhang ; Wang, Song Abstract Publication: IEEE Transactions on Image Processing Pub Date: 2020 DOI: 10.1109/TIP.2019.2936111 Bibcode: 2020ITIP...29..782G