Heterogeneous model ensemble for automatic polyp segmentation in endoscopic video sequences - Tran, Thuy; Isensee, Fabian; Krämer, Lars; Yamlahi, Amine; Adler, Tim; Godau, Patrick; Tizabi, Minu; Maier-Hein, Lena (Proceedings of the EndoCV 2022, 4th International Workshop and Challenge on Computer Vision in Endoscopy, 2022)