no code implementations • 7 Sep 2023 • Manlin Zhang, Jie Wu, Yuxi Ren, Ming Li, Jie Qin, Xuefeng Xiao, Wei Liu, Rui Wang, Min Zheng, Andy J. Ma
This paper reveals that the recently developed Diffusion Model is a scalable data engine for object detection.
1 code implementation • 23 Aug 2022 • Yanxu Hu, Andy J. Ma
Existing methods based on meta-learning predict novel-class labels for (target domain) testing tasks via meta knowledge learned from (source domain) training tasks of base classes.
Ranked #4 on Cross-Domain Few-Shot on EuroSAT
1 code implementation • 7 Dec 2021 • Manlin Zhang, Jinpeng Wang, Andy J. Ma
By modelling static factors in a video as a random variable, the conditional distribution of each latent variable becomes shifted and scaled normal.
2 code implementations • CVPR 2021 • Jinpeng Wang, Yuting Gao, Ke Li, Yiqi Lin, Andy J. Ma, Hao Cheng, Pai Peng, Feiyue Huang, Rongrong Ji, Xing Sun
Then we force the model to pull the feature of the distracting video and the feature of the original video closer, so that the model is explicitly restricted to resist the background influence, focusing more on the motion changes.
1 code implementation • 5 Aug 2020 • Jinpeng Wang, Yiqi Lin, Andy J. Ma, Pong C. Yuen
Without labelled data for network pretraining, temporal triplet is generated for each anchor video by using segment of the same or different time interval so as to enhance the capacity for temporal feature representation.
1 code implementation • 5 Aug 2020 • Jinpeng Wang, Yiqi Lin, Andy J. Ma
Self-supervised learning has shown great potentials in improving the deep learning model in an unsupervised manner by constructing surrogate supervision signals directly from the unlabeled data.
no code implementations • ICCV 2017 • Mang Ye, Andy J. Ma, Liang Zheng, Jiawei Li, P C Yuen
Label estimation is an important component in an unsupervised person re-identification (re-ID) system.
Ranked #8 on Person Re-Identification on PRID2011
no code implementations • 31 Oct 2016 • Frodo Kin Sun Chan, Andy J. Ma, Pong C. Yuen, Terry Cheuk-Fung Yip, Yee-Kit Tse, Vincent Wai-Sun Wong, Grace Lai-Hung Wong
Regular medical records are useful for medical practitioners to analyze and monitor patient health status especially for those with chronic disease, but such records are usually incomplete due to unpunctuality and absence of patients.
no code implementations • 18 Dec 2015 • Andy J. Ma, Pong C. Yuen, Suchi Saria
For robustness to significant pose variations, deformable spatial relationship between detectors are learnt in our multi-person tracking system.
no code implementations • CVPR 2014 • Xiangyuan Lan, Andy J. Ma, Pong C. Yuen
The use of multiple features for tracking has been proved as an effective approach because limitation of each feature could be compensated.