Trace Back and Go Ahead: Completing partial annotation for continual semantic segmentation

Yuxuan Luo, Jinpeng Chen, Runmin Cong, Horace Ho-Shing Ip, Sam Kwong

Abstract: Highlights•Proposes a method to address background shift problems in all training samples.•Utilizes annotators to complete missing annotations for past and new classes.•Implements a class-equilibrium sampling strategy to long-tail challenges.•Demonstrates superior performance of TAGA over the state-of-the-art CSS methods.