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cs.CV2026
SGFormer: Structure-Guided Transformer for Robust Local Feature Matching
Zhihua Xu, Runyu Zhu, Rongjun Qin
Local feature matching is a fundamental component of photogrammetry, enabling accurate image correspondence critical for tasks such as 3D reconstruction, stereo mapping, and visual…
cs.CV2026
Cross-Coordinate Correspondence Pruning for Image-to-Point Cloud Registration
Xin Liu, Rong Qin, Huipeng Lin +5
Recent detection-free approaches have shown significant efficacy in image-to-point cloud (I2P) registration by employing a coarse-to-fine matching pipeline. In the coarse stage, do…