Page - 76 - in Joint Austrian Computer Vision and Robotics Workshop 2020

PanopticSegmentation SemanticSegmentation Image Ground truth PanopticFPN HPS+ISI Figure 4: Qualitative results on the Cityscapes dataset. Compared to Panoptic FPN, HPS + ISI handles oc- clusions more accurately (1st row) and is less sensitive to speckle noise in semantically coherent regions (2nd row). Additionally,wepredictmoreaccuratesemantic label transitions(3rd row)andreduceconfusionbetween classeswithsimilarsemanticmeaninglikeriderandpersonorbusandcar (4th row). Bothourend-to-endtrain- ing aswell as inter-task relations increasepanopticquality.Bestviewed indigital zoom. 76