Changsong Lei

According to our database, Changsong Lei authored at least 6 papers between 2023 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2026

TCATSeg: A Tooth Center-Wise Attention Network for 3D Dental Model Semantic Segmentation.

Qiang He, Wentian Qu, Jiajia Dai, Changsong Lei, Shaofeng Wang, Feifei Zuo, Yajie Wang, Yaqian Liang, Xiaoming Deng, Cuixia Ma, Yong-Jin Liu, Hongan Wang

CoRR, March, 2026

2025

TeethGenerator: A two-stage framework for paired pre- and post-orthodontic 3D dental data generation.

Changsong Lei, Yaqian Liang, Shaofeng Wang, Jiajia Dai, Yong-Jin Liu

CoRR, July, 2025

TeethGenerator: A Two-Stage Framework for Paired Pre- and Post-Orthodontic 3D Dental Data Generation.

Changsong Lei, Yaqian Liang, Shaofeng Wang, Jiajia Dai, Yong-Jin Liu

Proceedings of the IEEE/CVF International Conference on Computer Vision, 2025

2024

Automatic tooth arrangement with joint features of point and mesh representations via diffusion probabilistic models.

Changsong Lei, Mengfei Xia, Shaofeng Wang, Yaqian Liang, Ran Yi, Yu-Hui Wen, Yong-Jin Liu

Comput. Aided Geom. Des., 2024

Towards More Accurate Diffusion Model Acceleration with a Timestep Tuner.

Mengfei Xia, Yujun Shen, Changsong Lei, Yu Zhou, Deli Zhao, Ran Yi, Wenping Wang, Yong-Jin Liu

Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2024

2023

Towards More Accurate Diffusion Model Acceleration with A Timestep Aligner.

Mengfei Xia, Yujun Shen, Changsong Lei, Yu Zhou, Ran Yi, Deli Zhao, Wenping Wang, Yong-Jin Liu

CoRR, 2023