no code implementations • 16 Apr 2024 • Huantao Ren, Jiajing Chen, Senem Velipasalar
Our approach models skeleton key points as a 3D point cloud, and employs a computational complexity-conscious 3D point processing approach to extract skeleton features, which are then combined with silhouette features for improved accuracy.
1 code implementation • 16 Jun 2023 • Md Zahid Hasan, Jiajing Chen, Jiyang Wang, Mohammed Shaiqur Rahman, Ameya Joshi, Senem Velipasalar, Chinmay Hegde, Anuj Sharma, Soumik Sarkar
Our results show that this framework offers state-of-the-art performance on zero-shot transfer and video-based CLIP for predicting the driver's state on two public datasets.
no code implementations • CVPR 2023 • Xinglin Li, Jiajing Chen, Jinhui Ouyang, Hanhui Deng, Senem Velipasalar, Di wu
Recent years have witnessed significant developments in point cloud processing, including classification and segmentation.
1 code implementation • CVPR 2023 • Jiajing Chen, Minmin Yang, Senem Velipasalar
Existing FSL methods for 3D point clouds employ point-based models as their backbone.
Ranked #1 on Few-Shot Point Cloud Classification on ModelNet40
1 code implementation • CVPR 2022 • Jiajing Chen, Burak Kakillioglu, Huantao Ren, Senem Velipasalar
In order to address this issue and improve the performance of any baseline 3D point classification or segmentation model, we propose a new module, referred to as the Recycling MaxPooling (RMP) module, to recycle and utilize the features of some of the discarded points.
no code implementations • 14 Nov 2021 • Jiajing Chen, Burak Kakillioglu, Senem Velipasalar
As the core module of the DPFA-Net, we propose a Feature Aggregation layer, in which features of the dynamic neighborhood of each point are aggregated via a self-attention mechanism.