Epcontrast: effective point-level contrastive learning for large-scale point cloud understanding

Z Pan, G Liu, W Gao, TH Li - 2024 IEEE International …, 2024 - ieeexplore.ieee.org
The acquisition of inductive bias through pointlevel contrastive learning holds paramount
significance in point cloud pre-training. However, the square growth in computational …

Multi-modal 3d object detection by box matching

Z Liu, X Ye, Z Zou, X He, X Tan, E Ding… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Multi-modal 3D object detection has received growing attention as the information from
different sensors like LiDAR and cameras are complementary. Most fusion methods for 3D …

CrossGAI: A Cross-Device Generative AI Framework for Collaborative Fashion Design

H Deng, J Jiang, Z Yu, J Ouyang, D Wu - Proceedings of the ACM on …, 2024 - dl.acm.org
Fashion design usually requires multiple designers to discuss and collaborate to complete a
set of fashion designs, and the efficiency of the sketching process is another challenge for …

Trici: Triple cross-intra branch contrastive learning for point cloud analysis

D Shao, X Lu, W Wang, X Liu… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Whereas contrastive learning eliminates the need for labeled data, existing methods may
suffer from inadequate features due to the conventional single shared encoder structure and …

Unsupervised Point Cloud Co-part Segmentation via Co-attended Superpoint Generation and Aggregation

A Umam, CK Yang, JH Chuang… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
We propose a co-part segmentation method that takes a set of point clouds of the same
category as input where neither a ground truth label nor a prior network is required. With …

DCPoint: Global-Local Dual Contrast for Self-Supervised Representation Learning of 3D Point Clouds

L Shi, G Zhang, Q Cao, L Zhang, Y Cen… - IEEE Sensors …, 2024 - ieeexplore.ieee.org
In recent years, 3D vision has gained increasing prominence in practical applications such
as autonomous driving and robotics. However, the scarcity of large labeled point cloud …

Cross-Architecture Relational Consistency for Point Cloud Self-Supervised Learning

H Li, Y Zhang, D Yang - 2023 IEEE 35th International …, 2023 - ieeexplore.ieee.org
In this paper, we present a novel Cross-architecture Relational Consistency (CRC)
framework for point cloud self-supervised learning. Since the features produced by encoders …