Xinlong Wang, Rufeng Zhang, Chunhua Shen, Tao Kong, Lei Li
TL;DR介绍一种新的角度来处理实例分割任务:引入“实例类别”的概念,其根据实例的位置给每个像素分配类别,从而提出了Segmenting Objects by Locations(SOLO)。我们的方法消除了后处理分组或边界框检测的需求,并以在速度和准确性方面都取得了最新成果,同时比现有方法相对简单。
Abstract
Compared to many other dense prediction tasks, e.g., semantic segmentation, it is the arbitrary number of instances that has made instance segmentation much more challenging. In order to predict a mask for each instance, mainstream approaches either follow the 'detect-then-segment' str