Rejoining fragmented ancient bamboo slips with physics-driven deep learning

1 code implementation • 13 May 2025 • Jinchi Zhu, Zhou Zhao, Hailong Lei, Xiaoguang Wang, Jialiang Lu, Jing Li, Qianqian Tang, Jiachen Shen, Gui-Song Xia, Bo Du, Yongchao Xu

This approach enables the training of a matching network without requiring manually paired samples, providing ranked suggestions to facilitate the rejoining process.

LiftFeat: 3D Geometry-Aware Local Feature Matching

1 code implementation • 6 May 2025 • Yepeng Liu, Wenpeng Lai, Zhou Zhao, Yuxuan Xiong, Jinchi Zhu, Jun Cheng, Yongchao Xu

We then design a 3D geometry-aware feature lifting module to fuse surface normal feature with raw 2D descriptor feature.

3D geometry Homography Estimation +3

Shape Transformation Driven by Active Contour for Class-Imbalanced Semi-Supervised Medical Image Segmentation

1 code implementation • 18 Oct 2024 • Yuliang Gu, Yepeng Liu, Zhichao Sun, Jinchi Zhu, Yongchao Xu, Laurent Najman

The significant size differences among various organs in the human body lead to imbalanced class distribution, which is a major challenge in the real-world application of these SSL approaches.

Data Augmentation Image Segmentation +2