Search Results for author: Zhongyu Jiang

Found 16 papers, 6 papers with code

Exploring Learning-based Motion Models in Multi-Object Tracking

no code implementations16 Mar 2024 Hsiang-Wei Huang, Cheng-Yen Yang, Wenhao Chai, Zhongyu Jiang, Jenq-Neng Hwang

In the field of multi-object tracking (MOT), traditional methods often rely on the Kalman Filter for motion prediction, leveraging its strengths in linear motion scenarios.

motion prediction Multi-Object Tracking

Tree Counting by Bridging 3D Point Clouds with Imagery

no code implementations4 Mar 2024 Lei LI, Tianfang Zhang, Zhongyu Jiang, Cheng-Yen Yang, Jenq-Neng Hwang, Stefan Oehmcke, Dimitri Pierre Johannes Gominski, Fabian Gieseke, Christian Igel

We leverage the fusion of three-dimensional LiDAR measurements and 2D imagery to facilitate the accurate counting of trees.

Management

UniHPE: Towards Unified Human Pose Estimation via Contrastive Learning

no code implementations24 Nov 2023 Zhongyu Jiang, Wenhao Chai, Lei LI, Zhuoran Zhou, Cheng-Yen Yang, Jenq-Neng Hwang

In this paper, we propose UniHPE, a unified Human Pose Estimation pipeline, which aligns features from all three modalities, i. e., 2D human pose estimation, lifting-based and image-based 3D human pose estimation, in the same pipeline.

2D Human Pose Estimation 3D Human Pose Estimation +3

Sea You Later: Metadata-Guided Long-Term Re-Identification for UAV-Based Multi-Object Tracking

no code implementations6 Nov 2023 Cheng-Yen Yang, Hsiang-Wei Huang, Zhongyu Jiang, Heng-Cheng Kuo, Jie Mei, Chung-I Huang, Jenq-Neng Hwang

Re-identification (ReID) in multi-object tracking (MOT) for UAVs in maritime computer vision has been challenging for several reasons.

Multi-Object Tracking

Back to Optimization: Diffusion-based Zero-Shot 3D Human Pose Estimation

1 code implementation7 Jul 2023 Zhongyu Jiang, Zhuoran Zhou, Lei LI, Wenhao Chai, Cheng-Yen Yang, Jenq-Neng Hwang

Learning-based methods have dominated the 3D human pose estimation (HPE) tasks with significantly better performance in most benchmarks than traditional optimization-based methods.

Ranked #10 on 3D Human Pose Estimation on 3DPW (PA-MPJPE metric)

3D Human Pose Estimation Image to 3D

Enhancing Multi-Camera People Tracking with Anchor-Guided Clustering and Spatio-Temporal Consistency ID Re-Assignment

2 code implementations19 Apr 2023 Hsiang-Wei Huang, Cheng-Yen Yang, Zhongyu Jiang, Pyong-Kun Kim, Kyoungoh Lee, Kwangju Kim, Samartha Ramkumar, Chaitanya Mullapudi, In-Su Jang, Chung-I Huang, Jenq-Neng Hwang

Multi-camera multiple people tracking has become an increasingly important area of research due to the growing demand for accurate and efficient indoor people tracking systems, particularly in settings such as retail, healthcare centers, and transit hubs.

Multiple People Tracking

Global Adaptation meets Local Generalization: Unsupervised Domain Adaptation for 3D Human Pose Estimation

1 code implementation ICCV 2023 Wenhao Chai, Zhongyu Jiang, Jenq-Neng Hwang, Gaoang Wang

We observe that the degradation is caused by two factors: 1) the large distribution gap over global positions of poses between the source and target datasets due to variant camera parameters and settings, and 2) the deficient diversity of local structures of poses in training.

3D Human Pose Estimation 3D Human Pose Estimation in Limited Data +3

CameraPose: Weakly-Supervised Monocular 3D Human Pose Estimation by Leveraging In-the-wild 2D Annotations

no code implementations8 Jan 2023 Cheng-Yen Yang, Jiajia Luo, Lu Xia, Yuyin Sun, Nan Qiao, Ke Zhang, Zhongyu Jiang, Jenq-Neng Hwang

By adding a camera parameter branch, any in-the-wild 2D annotations can be fed into our pipeline to boost the training diversity and the 3D poses can be implicitly learned by reprojecting back to 2D.

Data Augmentation Monocular 3D Human Pose Estimation

Unsupervised Domain Adaptation Learning for Hierarchical Infant Pose Recognition with Synthetic Data

no code implementations4 May 2022 Cheng-Yen Yang, Zhongyu Jiang, Shih-Yu Gu, Jenq-Neng Hwang, Jang-Hee Yoo

Due to limited public infant-related datasets, many works use the SMIL-based method to generate synthetic infant images for training.

Unsupervised Domain Adaptation

RODNet: Radar Object Detection Using Cross-Modal Supervision

1 code implementation3 Mar 2020 Yizhou Wang, Zhongyu Jiang, Xiangyu Gao, Jenq-Neng Hwang, Guanbin Xing, Hui Liu

Radar is usually more robust than the camera in severe driving scenarios, e. g., weak/strong lighting and bad weather.

Autonomous Driving Object +3

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