SURGICAL
面向计算机辅助手术中部分到完整点云配准的点级几何感知Transformer
Siyu Zhou, Zhongliang Jiang
- 发表年份
- 2026
- 访问权限
- 开放获取
摘要
本文提出GAPR-Net,一种结合卷积与Transformer的粗到细点云配准框架,通过交叉注意力机制融合局部与全局信息。在四种骨骼数据集上,该方法实现了94.2%的配准召回率和1.992mm的低RMSE。
关键词
point cloud registrationtransformercomputer-assisted surgerygeometric featurecoarse-to-fine
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