Zhi Li Xiaoyang Zhu Haitao Yu 0012 Qi Zhang Yongshi Jiang Edge-Aware Monocular Dense Depth Estimation with Morphology. 2935-2942 2020 ICPR https://doi.org/10.1109/ICPR48806.2021.9412578 conf/icpr/2020 db/conf/icpr/icpr2020.html#LiZ0ZJ20