SNAKE: Shape-aware Neural 3D Keypoint Field

1 code implementation • 3 Jun 2022 • Chengliang Zhong, Peixing You, Xiaoxue Chen, Hao Zhao, Fuchun Sun, Guyue Zhou, Xiaodong Mu, Chuang Gan, Wenbing Huang

Detecting 3D keypoints from point clouds is important for shape reconstruction, while this work investigates the dual question: can shape reconstruction benefit 3D keypoint detection?

Keypoint Detection

3D Implicit Transporter for Temporally Consistent Keypoint Discovery

1 code implementation • ICCV 2023 • Chengliang Zhong, Yuhang Zheng, Yupeng Zheng, Hao Zhao, Li Yi, Xiaodong Mu, Ling Wang, Pengfei Li, Guyue Zhou, Chao Yang, Xinliang Zhang, Jian Zhao

To address this issue, the Transporter method was introduced for 2D data, which reconstructs the target frame from the source frame to incorporate both spatial and temporal information.

Sim2Real Object-Centric Keypoint Detection and Description

no code implementations • 1 Feb 2022 • Chengliang Zhong, Chao Yang, Jinshan Qi, Fuchun Sun, Huaping Liu, Xiaodong Mu, Wenbing Huang

Keypoint detection and description play a central role in computer vision.

6D Pose Estimation Contrastive Learning +3