In this work, we present a lightweight matting objective decomposition network (MODNet) for portrait matting in real-time with a single input image. MODNet inputs a single RGB image and applies explicit constraints to solve matting sub-objectives simultaneously in one stage. The research paper is accepted at AAAI 2022 conference. Research paper: https://arxiv.org/pdf/2011.11961v4.pdf Code: https://github.com/ZHKKKe/MODNet The…