Jianwen Lou

2 accepted papers

2026

3DTeethSAM: Taming SAM2 for 3D Teeth Segmentation

Zhiguo Lu, Jianwen Lou, Mingjun Ma, Hairong Jin, Youyi Zheng, Kun Zhou

AAAI 2026technical

3D teeth segmentation, involving the localization of tooth instances and their semantic categorization in 3D dental models, is a critical yet challenging task in digital dentistry due to the complexity of real-world dentition. In this paper, we propose 3DTeethSAM, an adaptation of the Segment Anythi

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2024

KeypointDETR: An End-to-End 3D Keypoint Detector

Hairong Jin, Yuefan Shen, Jianwen Lou, Kun Zhou, Youyi Zheng*

ECCV 2024oral

"3D keypoint detection plays a pivotal role in 3D shape analysis. The majority of prevalent methods depend on producing a shared heatmap. This approach necessitates subsequent post-processing techniques such as clustering or non-maximum suppression (NMS) to pinpoint keypoints within high-confidence…

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