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Defining a multi-target motion model, which is an important step of tracking algorithms, can be very challenging. Using fixed models (as in several generative Bayesian algorithms, such as Kalman filters) can fail to accurately predict…

Computer Vision and Pattern Recognition · Computer Science 2019-07-30 Mehryar Emambakhsh , Alessandro Bay , Eduard Vazquez

Multiple object tracking in complex scenarios - such as coordinated dance performances, team sports, or dynamic animal groups - presents unique challenges. In these settings, objects frequently move in coordinated patterns, occlude each…

Computer Vision and Pattern Recognition · Computer Science 2024-10-03 Mattia Segu , Luigi Piccinelli , Siyuan Li , Yung-Hsu Yang , Bernt Schiele , Luc Van Gool

Multi-object tracking (MOT) is a crucial component of situational awareness in military defense applications. With the growing use of unmanned aerial systems (UASs), MOT methods for aerial surveillance is in high demand. Application of MOT…

Computer Vision and Pattern Recognition · Computer Science 2021-10-06 Wanlin Xie , Jaime Ide , Daniel Izadi , Sean Banger , Thayne Walker , Ryan Ceresani , Dylan Spagnuolo , Christopher Guagliano , Henry Diaz , Jason Twedt

LiDAR-based Moving Object Segmentation (MOS) aims to locate and segment moving objects in point clouds of the current scan using motion information from previous scans. Despite the promising results achieved by previous MOS methods, several…

Computer Vision and Pattern Recognition · Computer Science 2024-08-07 Kang Zeng , Hao Shi , Jiacheng Lin , Siyu Li , Jintao Cheng , Kaiwei Wang , Zhiyong Li , Kailun Yang

Target detection and tracking provides crucial information for motion planning and decision making in autonomous driving. This paper proposes an online multi-object tracking (MOT) framework with tracking-by-detection for maneuvering…

Robotics · Computer Science 2019-12-03 Zehui Meng , Qi Heng Ho , Zefan Huang , Hongliang Guo , Marcelo H. Ang , Daniela Rus

Multiple object tracking (MOT) from unmanned aerial vehicle (UAV) platforms requires efficient motion modeling. This is because UAV-MOT faces both local object motion and global camera motion. Motion blur also increases the difficulty of…

Computer Vision and Pattern Recognition · Computer Science 2024-12-13 Mufeng Yao , Jinlong Peng , Qingdong He , Bo Peng , Hao Chen , Mingmin Chi , Chao Liu , Jon Atli Benediktsson

3D multi-object tracking is a key module in autonomous driving applications that provides a reliable dynamic representation of the world to the planning module. In this paper, we present our on-line tracking method, which made the first…

Computer Vision and Pattern Recognition · Computer Science 2020-01-17 Hsu-kuang Chiu , Antonio Prioletti , Jie Li , Jeannette Bohg

When robots are able to see and respond to their surroundings, a whole new world of possibilities opens up. To bring these possibilities to life, the robotics industry is increasingly adopting camera-based vision systems, especially when a…

Robotics · Computer Science 2023-11-10 Michele Ambrosino , Manar Mahmalji , Nicolás Bono Rosselló , Emanuele Garone

Kalman filter (KF) based methods for multi-object tracking (MOT) make an assumption that objects move linearly. While this assumption is acceptable for very short periods of occlusion, linear estimates of motion for prolonged time can be…

Computer Vision and Pattern Recognition · Computer Science 2023-03-17 Jinkun Cao , Jiangmiao Pang , Xinshuo Weng , Rawal Khirodkar , Kris Kitani

Dynamical models estimate and predict the temporal evolution of physical systems. State Space Models (SSMs) in particular represent the system dynamics with many desirable properties, such as being able to model uncertainty in both the…

Machine Learning · Computer Science 2021-09-14 Changhao Chen , Chris Xiaoxuan Lu , Bing Wang , Niki Trigoni , Andrew Markham

This paper studies the problem of detection and tracking of general objects with long-term dynamics, observed by a mobile robot moving in a large environment. A key problem is that due to the environment scale, it can only observe a subset…

Robotics · Computer Science 2018-01-31 Nils Bore , Johan Ekekrantz , Patric Jensfelt , John Folkesson

Multi-object tracking (MOT) is a prominent task in computer vision with application in autonomous driving, responsible for the simultaneous tracking of multiple object trajectories. Detection-based multi-object tracking (DBT) algorithms…

Computer Vision and Pattern Recognition · Computer Science 2024-04-05 Navid Mahdian , Mohammad Jani , Amir M. Soufi Enayati , Homayoun Najjaran

3D Multi-Object Tracking (MOT) provides the trajectories of surrounding objects, assisting robots or vehicles in smarter path planning and obstacle avoidance. Existing 3D MOT methods based on the Tracking-by-Detection framework typically…

Computer Vision and Pattern Recognition · Computer Science 2025-02-17 Xiaohong Liu , Xulong Zhao , Gang Liu , Zili Wu , Tao Wang , Lei Meng , Yuhan Wang

Object motion and object appearance are commonly used information in multiple object tracking (MOT) applications, either for associating detections across frames in tracking-by-detection methods or direct track predictions for…

Computer Vision and Pattern Recognition · Computer Science 2022-01-04 Xiaotong Chen , Seyed Mehdi Iranmanesh , Kuo-Chin Lien

Multiple Object Tracking (MOT) has been a useful yet challenging task in many real-world applications such as video surveillance, intelligent retail, and smart city. The challenge is how to model long-term temporal dependencies in an…

Computer Vision and Pattern Recognition · Computer Science 2020-12-29 Zhen Li , Sunzeng Cai , Xiaoyi Wang , Zhe Liu , Nian Xue

This paper presents a robust multi-class multi-object tracking (MCMOT) formulated by a Bayesian filtering framework. Multi-object tracking for unlimited object classes is conducted by combining detection responses and changing point…

Computer Vision and Pattern Recognition · Computer Science 2018-05-30 Byungjae Lee , Enkhbayar Erdenee , Songguo Jin , Phill Kyu Rhee

Effectively constructing context information with long-term dependencies from video sequences is crucial for object tracking. However, the context length constructed by existing work is limited, only considering object information from…

Computer Vision and Pattern Recognition · Computer Science 2024-12-19 Xiaohai Li , Bineng Zhong , Qihua Liang , Guorong Li , Zhiyi Mo , Shuxiang Song

Despite recent progress, Multi-Object Tracking (MOT) continues to face significant challenges, particularly its dependence on prior knowledge and predefined categories, complicating the tracking of unfamiliar objects. Generic Multiple…

Computer Vision and Pattern Recognition · Computer Science 2024-10-15 Duy Le Dinh Anh , Kim Hoang Tran , Quang-Thuc Nguyen , Ngan Hoang Le

Automatic lane tracking involves estimating the underlying signal from a sequence of noisy signal observations. Many models and methods have been proposed for lane tracking, and dynamic targets tracking in general. The Kalman Filter is a…

Computer Vision and Pattern Recognition · Computer Science 2017-06-29 Jiawei Huang , Zhaowen Wang

Multi-object tracking (MOT) in video sequences remains a challenging task, especially in scenarios with significant camera movements. This is because targets can drift considerably on the image plane, leading to erroneous tracking outcomes.…

Computer Vision and Pattern Recognition · Computer Science 2024-01-12 Kefu Yi , Kai Luo , Xiaolei Luo , Jiangui Huang , Hao Wu , Rongdong Hu , Wei Hao