IGReg: Image-Geometry-Assisted Point Cloud Registration via Selective Correlation Fusion

Point cloud registration suffers from repeated patterns and low geometric structures in indoor scenes. The recent transformer utilises attention mechanism to capture the global correlations in feature space and improves the registration performance. However, for indoor scenarios, global correlation...

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Veröffentlicht in:	IEEE transactions on multimedia 2024, Vol.26, p.7475-7489
Hauptverfasser:	Xu, Zongyi, Jiang, Xinqi, Gao, Xinyu, Gao, Rui, Gu, Changjun, Zhang, Qianni, Li, Weisheng, Gao, Xinbo
Format:	Artikel
Sprache:	eng
Schlagworte:	Correlation Feature extraction Geometry Image registration Iterative methods Low-geometry area Modules multimodal point cloud registration Point cloud compression Registration Reliability repetitive patterns Three-dimensional displays
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