Predicting Foreground Object Ambiguity and Efficiently Crowdsourcing the Segmentation(s). - Gurari, Danna; He, Kun; Xiong, Bo; Zhang, Jianming; Sameki, Mehrnoosh; Jain, Suyog Dutt; Sclaroff, Stan; Betke, Margrit; Grauman, Kristen (International Journal of Computer Vision, 2018)