Author

Chang-Cai Yang

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Preprint Aug 2026

Backward Layout Search for Sequence-Constrained Robotic Assembly

Robotic assembly layout planning must determine the assembly site and the initial pose of each part while ensuring collision-free execution of a prescribed assembly sequence. This problem is challenging because the obstacle environment changes after each assembly step, and unassembled parts re maining in the workspace...

Xi Zhang, Jiancong Dai, Hao Chen et al. · 0 citations

Conference Sep 2026

BAG-Net: Bidirectional Receptive-Field Graph Network for Two-View Correspondence Pruning

Learning reliable two-view correspondences is essential for geometric computer vision applications. Existing graph-based pruning methods typically aggregate information unidirectionally, capturing only whether a correspondence receives neighborhood support while ignoring its structural contribution during aggregation....

Le-Yi Wang, Hao Chen, Chang-Cai Yang · Proceedings of the Thirty-Fi... · 0 citations