no code implementations • 3 Jun 2022 • Yuncheng Li, Zehao Xue, Yingying Wang, Liuhao Ge, Zhou Ren, Jonathan Rodriguez
This work proposes an end-to-end approach to estimate full 3D hand pose from stereo cameras.
1 code implementation • 9 Apr 2022 • Xin Hu, Zhenyu Wu, Hao-Yu Miao, Siqi Fan, Taiyu Long, Zhenyu Hu, Pengcheng Pi, Yi Wu, Zhou Ren, Zhangyang Wang, Gang Hua
Video action detection (spatio-temporal action localization) is usually the starting point for human-centric intelligent analysis of videos nowadays.
1 code implementation • 26 Nov 2021 • Kumara Kahatapitiya, Zhou Ren, Haoxiang Li, Zhenyu Wu, Michael S. Ryoo, Gang Hua
However, such pretrained models are not ideal for downstream detection, due to the disparity between the pretraining and the downstream fine-tuning tasks.
Ranked #3 on
Action Detection
on Charades
no code implementations • CVPR 2021 • Yiding Yang, Zhou Ren, Haoxiang Li, Chunluan Zhou, Xinchao Wang, Gang Hua
In this paper, we propose a novel online approach to learning the pose dynamics, which are independent of pose detections in current fame, and hence may serve as a robust estimation even in challenging scenarios including occlusion.
1 code implementation • CVPR 2020 • Shiyi Lan, Zhou Ren, Yi Wu, Larry S. Davis, Gang Hua
Object detection is an essential step towards holistic scene understanding.
Ranked #208 on
Object Detection
on COCO test-dev
1 code implementation • 26 Nov 2019 • Ye Yuan, Wuyang Chen, Tianlong Chen, Yang Yang, Zhou Ren, Zhangyang Wang, Gang Hua
Many real-world applications, such as city-scale traffic monitoring and control, requires large-scale re-identification.
4 code implementations • ICCV 2019 • Tianlong Chen, Shaojin Ding, Jingyi Xie, Ye Yuan, Wuyang Chen, Yang Yang, Zhou Ren, Zhangyang Wang
Attention mechanism has been shown to be effective for person re-identification (Re-ID).
Ranked #15 on
Person Re-Identification
on Market-1501-C
1 code implementation • CVPR 2019 • Jonghwan Mun, Linjie Yang, Zhou Ren, Ning Xu, Bohyung Han
Dense video captioning is an extremely challenging task since accurate and coherent description of events in a video requires holistic understanding of video contents as well as contextual reasoning of individual events.
2 code implementations • CVPR 2019 • Liuhao Ge, Zhou Ren, Yuncheng Li, Zehao Xue, Yingying Wang, Jianfei Cai, Junsong Yuan
This work addresses a novel and challenging problem of estimating the full 3D hand shape and pose from a single RGB image.
no code implementations • 28 Nov 2018 • Hongyu Xu, Xutao Lv, Xiaoyu Wang, Zhou Ren, Navaneeth Bodla, Rama Chellappa
The deep regionlets framework consists of a region selection network and a deep regionlet learning module.
no code implementations • ECCV 2018 • Liuhao Ge, Zhou Ren, Junsong Yuan
Convolutional Neural Networks (CNNs)-based methods for 3D hand pose estimation with depth cameras usually take 2D depth images as input and directly regress holistic 3D hand pose.
no code implementations • 3 Jun 2018 • Zhe Li, Xuehan Xiong, Zhou Ren, Ning Zhang, Xiaoyu Wang, Tianbao Yang
In this paper, we study how to design a genetic programming approach for optimizing the structure of a CNN for a given task under limited computational resources yet without imposing strong restrictions on the search space.
1 code implementation • 31 Mar 2018 • Alexey Kurakin, Ian Goodfellow, Samy Bengio, Yinpeng Dong, Fangzhou Liao, Ming Liang, Tianyu Pang, Jun Zhu, Xiaolin Hu, Cihang Xie, Jian-Yu Wang, Zhishuai Zhang, Zhou Ren, Alan Yuille, Sangxia Huang, Yao Zhao, Yuzhe Zhao, Zhonglin Han, Junjiajia Long, Yerkebulan Berdibekov, Takuya Akiba, Seiya Tokui, Motoki Abe
To accelerate research on adversarial examples and robustness of machine learning classifiers, Google Brain organized a NIPS 2017 competition that encouraged researchers to develop new methods to generate adversarial examples as well as to develop new ways to defend against them.
2 code implementations • CVPR 2019 • Cihang Xie, Zhishuai Zhang, Yuyin Zhou, Song Bai, Jian-Yu Wang, Zhou Ren, Alan Yuille
We hope that our proposed attack strategy can serve as a strong benchmark baseline for evaluating the robustness of networks to adversaries and the effectiveness of different defense methods in the future.
no code implementations • ECCV 2018 • Hongyu Xu, Xutao Lv, Xiaoyu Wang, Zhou Ren, Navaneeth Bodla, Rama Chellappa
The deep regionlets framework consists of a region selection network and a deep regionlet learning module.
2 code implementations • ICLR 2018 • Cihang Xie, Jian-Yu Wang, Zhishuai Zhang, Zhou Ren, Alan Yuille
Convolutional neural networks have demonstrated high accuracy on various tasks in recent years.
no code implementations • CVPR 2017 • Zhou Ren, Xiaoyu Wang, Ning Zhang, Xutao Lv, Li-Jia Li
The policy network serves as a local guidance by providing the confidence of predicting the next word according to the current state.
no code implementations • 22 Dec 2015 • Zhou Ren, Hailin Jin, Zhe Lin, Chen Fang, Alan Yuille
Visual-semantic embedding models have been recently proposed and shown to be effective for image classification and zero-shot learning, by mapping images into a continuous semantic label space.
no code implementations • ICCV 2015 • Zhou Ren, Chaohui Wang, Alan L. Yuille
In this paper, we are interested in enhancing the expressivity and robustness of part-based models for object representation, in the common scenario where the training data are based on 2D images.