S2H-GNN: Learning Soft to Hard Feature Matching with Sparsified Graph Neural Network - Xie, Tao; Li, Ruifeng; Jiang, Zhiqiang; Dai, Kun; Wang, Ke; Zhao, Lijun; Li, Shuozhan (2023 IEEE International Conference on Real-time Computing and Robotics (RCAR), 2023)
Keywords: Estimation; Graph neural networks; Image matching; Message passing; Multiplexing; Redundancy; Transformers