Results 261 to 270 of about 1,092,892 (308)

Performance Measures and a Data Set for Multi-target, Multi-camera Tracking

ECCV Workshops, 2016
To help accelerate progress in multi-target, multi-camera tracking systems, we present (i) a new pair of precision-recall measures of performance that treats errors of all types uniformly and emphasizes correct identification over sources of error; (ii ...
Ergys Ristani, Francesco Solera, Roger S. Zou, R. Cucchiara, Carlo Tomasi   +4 more
semanticscholar   +1 more source

Subgraph decomposition for multi-target tracking

2015 IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2015
Tracking multiple targets in a video, based on a finite set of detection hypotheses, is a persistent problem in computer vision. A common strategy for tracking is to first select hypotheses spatially and then to link these over time while maintaining disjoint path constraints [14, 15, 24].
Tang, S., Andres, B., Andriluka, M., Schiele, B. ; https://orcid.org/0000-0001-9683-5237   +3 more
openaire   +2 more sources

Multi-target tracking using passive Doppler measurements

2013 21st Signal Processing and Communications Applications Conference (SIU), 2013
In this paper, we analyze the performance of the Gaussian mixture probability hypothesis density (GM-PHD) filter in tracking multiple non-cooperative targets using Doppler-only measurements in a passive sensor network. Clutter, missed detections and multi-static Doppler variances are incorporated into a realistic multi-target scenario.
Guldogan, Mehmet B., Orguner, Umut, Gustafsson, Fredrik   +2 more
openaire   +3 more sources

Pose-Based Multi-Target Tracking

2019 IEEE International Conferences on Ubiquitous Computing & Communications (IUCC) and Data Science and Computational Intelligence (DSCI) and Smart Computing, Networking and Services (SmartCNS), 2019
Human multi-target tracking in video is an important issue in the field of computer vision. It is necessary to detect the target on each frame, and to connect the targets of all frames into a target sequence. For target matching among different frames, we propose a tracking algorithm for constructing object pose sequence(COPS) based on Openpose.
Xiangbin Shi, Xiaoyu Yang, Deyuan Zhang, Jing Bi, Zhaokui Li, Fang Liu   +5 more
openaire   +1 more source

FM-track: pushing the limits of contactless multi-target tracking using acoustic signals

ACM International Conference on Embedded Networked Sensor Systems, 2020
Contactless acoustic motion tracking enables new opportunities to interact with smart devices, such as smartphones and voice-controlled smart assistants.
Dong Li, Jialin Liu, S. Lee, Jie Xiong
semanticscholar   +1 more source

Multi-target tracking by detection

2016 International Conference on Audio, Language and Image Processing (ICALIP), 2016
Aiming at the problem how to express relevant relationship between multiple targets, we propose an approach based on the tracking-by-detection (TBD) strategy, where detections from the HOG classifier are regarded as image evidence. Focusing on the issue of localization uncertainty, data association based on greedy heuristics is executed iteratively to ...
Qiaoling Zeng, Gongjian Wen, Dongdong Li
openaire   +1 more source

Signature-driven multi-target tracking

2010 13th International Conference on Information Fusion, 2010
Tracking multiple maneuvering targets remains a challenge because of clutter and spurious targets. We propose a Signature-Driven multiple target Tracking (SDT) method which fuses target data in spectral, spatial and temporary spaces to form signatures of targets.
null Jian Kang Wu, null Shuyan Sun, null Sheng Jiang, null Xiaoyi Ren, null Zhipei Huang   +4 more
openaire   +1 more source

Low Probability of Intercept-Based Collaborative Power and Bandwidth Allocation Strategy for Multi-Target Tracking in Distributed Radar Network System

IEEE Sensors Journal, 2020
In order to simultaneously enhance the low probability of intercept (LPI) performance and resource utilization of distributed radar network system, an LPI-based collaborative power and bandwidth allocation (CPBA) strategy is developed for multi-target ...
C. Shi, Lintao Ding, Fei Wang, S. Salous, Jianjiang Zhou   +4 more
semanticscholar   +1 more source

A Multi Target Track Before Detect Application

2003 Conference on Computer Vision and Pattern Recognition Workshop, 2003
This paper deals with a radar track before detect application in a multi target setting. Track before detect is a method to track weak objects (targets) on the basis raw radar measurements, e.g. the reflected target power. In classical target tracking, the tracking process is performed on the basis of pre-processed measurements, that are constructed ...
Boers, Y., Driessen, J.N., Verschure, F., Heemels, W.P.M.H., Juloski, A.L.   +4 more
openaire   +1 more source

Single camera multiplexing for multi-target tracking

Proceedings 10th International Conference on Image Analysis and Processing, 2000
This paper considers the problem of designing a real-time surveillance system, equipped with a single camera on a pan/tilt platform, to track multiple moving targets within the camera's field of regard. The objective is to maintain motion trajectory information of as many of these targets as possible, and for as long as possible. Because the camera can
Chiraz Benabdelkader, Philippe Burlina, Larry Davis   +2 more
openaire   +1 more source