Search Results for author: Cunjun Yu

Found 15 papers, 5 papers with code

InsActor: Instruction-driven Physics-based Characters

no code implementations NeurIPS 2023 Jiawei Ren, Mingyuan Zhang, Cunjun Yu, Xiao Ma, Liang Pan, Ziwei Liu

Generating animation of physics-based characters with intuitive control has long been a desirable task with numerous applications.

Motion Planning

Vision-Language Foundation Models as Effective Robot Imitators

no code implementations2 Nov 2023 Xinghang Li, Minghuan Liu, Hanbo Zhang, Cunjun Yu, Jie Xu, Hongtao Wu, Chilam Cheang, Ya Jing, Weinan Zhang, Huaping Liu, Hang Li, Tao Kong

We believe RoboFlamingo has the potential to be a cost-effective and easy-to-use solution for robotics manipulation, empowering everyone with the ability to fine-tune their own robotics policy.

Imitation Learning

Balanced MSE for Imbalanced Visual Regression

1 code implementation CVPR 2022 Jiawei Ren, Mingyuan Zhang, Cunjun Yu, Ziwei Liu

Data imbalance exists ubiquitously in real-world visual regressions, e. g., age estimation and pose estimation, hurting the model's generalizability and fairness.

Age Estimation Fairness +3

Bayesian Imbalanced Regression Debiasing

no code implementations29 Sep 2021 Jiawei Ren, Mingyuan Zhang, Cunjun Yu, Ziwei Liu

Compared to imbalanced and long-tailed classification, imbalanced regression has its unique challenges as the regression label space can be continuous, boundless, and high-dimensional.

Age Estimation imbalanced classification +2

INVIGORATE: Interactive Visual Grounding and Grasping in Clutter

no code implementations25 Aug 2021 Hanbo Zhang, Yunfan Lu, Cunjun Yu, David Hsu, Xuguang Lan, Nanning Zheng

This paper presents INVIGORATE, a robot system that interacts with human through natural language and grasps a specified object in clutter.

Blocking Object +5

REFINE: Prediction Fusion Network for Panoptic Segmentation

no code implementations15 Dec 2020 Jiawei Ren, Cunjun Yu, Zhongang Cai, Mingyuan Zhang, Chongsong Chen, Haiyu Zhao, Shuai Yi, Hongsheng Li

Panoptic segmentation aims at generating pixel-wise class and instance predictions for each pixel in the input image, which is a challenging task and far more complicated than naively fusing the semantic and instance segmentation results.

Instance Segmentation Panoptic Segmentation +1

Leveraging Localization for Multi-camera Association

no code implementations7 Aug 2020 Zhongang Cai, Cunjun Yu, Junzhe Zhang, Jiawei Ren, Haiyu Zhao

We present McAssoc, a deep learning approach to the as-sociation of detection bounding boxes in different views ofa multi-camera system.

MessyTable: Instance Association in Multiple Camera Views

no code implementations ECCV 2020 Zhongang Cai, Junzhe Zhang, Daxuan Ren, Cunjun Yu, Haiyu Zhao, Shuai Yi, Chai Kiat Yeo, Chen Change Loy

We present an interesting and challenging dataset that features a large number of scenes with messy tables captured from multiple camera views.

Balanced Meta-Softmax for Long-Tailed Visual Recognition

1 code implementation NeurIPS 2020 Jiawei Ren, Cunjun Yu, Shunan Sheng, Xiao Ma, Haiyu Zhao, Shuai Yi, Hongsheng Li

In our experiments, we demonstrate that Balanced Meta-Softmax outperforms state-of-the-art long-tailed classification solutions on both visual recognition and instance segmentation tasks.

General Classification Instance Segmentation +2

Leveraging Temporal Information for 3D Detection and Domain Adaptation

1 code implementation30 Jun 2020 Cunjun Yu, Zhongang Cai, Daxuan Ren, Haiyu Zhao

Ever since the prevalent use of the LiDARs in autonomous driving, tremendous improvements have been made to the learning on the point clouds.

Autonomous Driving Domain Adaptation

Spatio-Temporal Graph Transformer Networks for Pedestrian Trajectory Prediction

1 code implementation ECCV 2020 Cunjun Yu, Xiao Ma, Jiawei Ren, Haiyu Zhao, Shuai Yi

In this paper, we present STAR, a Spatio-Temporal grAph tRansformer framework, which tackles trajectory prediction by only attention mechanisms.

Autonomous Driving Pedestrian Trajectory Prediction +1

3D Convolution on RGB-D Point Clouds for Accurate Model-free Object Pose Estimation

no code implementations29 Dec 2018 Zhongang Cai, Cunjun Yu, Quang-Cuong Pham

The conventional pose estimation of a 3D object usually requires the knowledge of the 3D model of the object.

Pose Estimation Robotic Grasping +1

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