Search Results for author: Yufei Liang

Found 3 papers, 3 papers with code

A Unified BEV Model for Joint Learning of 3D Local Features and Overlap Estimation

1 code implementation28 Feb 2023 Lin Li, Wendong Ding, Yongkun Wen, Yufei Liang, Yong liu, Guowei Wan

For overlap detection, a cross-attention module is applied for interacting contextual information of input point clouds, followed by a classification head to estimate the overlapping region.

Point Cloud Registration

Omni-frequency Channel-selection Representations for Unsupervised Anomaly Detection

1 code implementation1 Mar 2022 Yufei Liang, Jiangning Zhang, Shiwei Zhao, Runze Wu, Yong liu, Shuwen Pan

Density-based and classification-based methods have ruled unsupervised anomaly detection in recent years, while reconstruction-based methods are rarely mentioned for the poor reconstruction ability and low performance.

Unsupervised Anomaly Detection

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