Esnet: Edge-Based Segmentation Network for Real-Time Semantic Segmentation in Traffic Scenes
Haoran Lyu, Huiyuan Fu, Xiaojun Hu, Liang Liu · 2019
Semantic segmentation is widely used in the industry recently, especially in the field of scene understanding, surveillance and autonomous driving. However, majority of current state-of-the-art algorithms run accompany with high consumption of computation resources. Thus, our work focuses on real-time semantic segmentation which could reduce a large proportion of computation. Traditional methods to speed up segmentation process tend to down sample image. However, down sampling would cause the loss of information. Hence, we propose a real-time edge-based segmentation network (ESNet) that incorporate high-resolution global edge information with low-resolution classification-level semantic information. Our network performs real-time inference on single GPU card on high-resolution Cityscapes dataset.