SIR/MCMCパーティクルフィルタを用いた分散カメラとレーザによる複数移動体の同時追跡

Translated title of the contribution: Simultaneous Tracking of Multiple Targets Using SIR/MCMC Particle Filters by Distributed Cameras and Laser Range Finders

倉爪 亮, 山田 弘幸, 曽我部 光司, 村上 剛司, 岩下 友美, 長谷川 勉

Research output: Contribution to journalArticle

Abstract

We are conducting the research project named Robot Town Project. The aim of this research is to develop a distributed sensor system such as cameras, laser range finders, and IC tags, and its management system so that autonomous robots can work with humans in an ordinary environment for daily human life. This paper presents a sensor network system consisting of distributed cameras and laser range finders for multiple objects tracking. Sensory information from cameras is processed by the Level Set Method in real time and integrated with range data obtained by laser range finders in a probabilistic manner using novel SIR/MCMC combined particle filters. Though the conventional SIR particle filter is a popular technique for object tracking, it has been pointed out that there are some drawbacks in practical applications such as its low tracking performance for multiple targets due to the degeneracy problem. In this paper, the new combined particle filters consisting of a low-resolution MCMC particle filter and a high-resolution SIR particle filter is proposed. Simultaneous tracking experiments for multiple moving targets are successfully carried out and it is verified that the combined particle filters has higher performance than the conventional particle filters in terms of the number of particles, the processing speed, and the tracking performance for multiple targets.
Original languageJapanese
Pages (from-to)65-76
Number of pages12
Journal日本ロボット学会誌
Volume28
Issue number1
DOIs
Publication statusPublished - Jan 15 2010

Fingerprint

Range finders
Cameras
Lasers
Robots
Sensor networks
Sensors
Processing
Experiments

Cite this

SIR/MCMCパーティクルフィルタを用いた分散カメラとレーザによる複数移動体の同時追跡. / 倉爪亮; 山田弘幸; 曽我部光司; 村上剛司; 岩下友美; 長谷川勉.

In: 日本ロボット学会誌, Vol. 28, No. 1, 15.01.2010, p. 65-76.

Research output: Contribution to journalArticle

倉爪亮 ; 山田弘幸 ; 曽我部光司 ; 村上剛司 ; 岩下友美 ; 長谷川勉. / SIR/MCMCパーティクルフィルタを用いた分散カメラとレーザによる複数移動体の同時追跡. In: 日本ロボット学会誌. 2010 ; Vol. 28, No. 1. pp. 65-76.
@article{0b6ef766ea3e4761a21354b75831359e,
title = "SIR/MCMCパーティクルフィルタを用いた分散カメラとレーザによる複数移動体の同時追跡",
abstract = "We are conducting the research project named Robot Town Project. The aim of this research is to develop a distributed sensor system such as cameras, laser range finders, and IC tags, and its management system so that autonomous robots can work with humans in an ordinary environment for daily human life. This paper presents a sensor network system consisting of distributed cameras and laser range finders for multiple objects tracking. Sensory information from cameras is processed by the Level Set Method in real time and integrated with range data obtained by laser range finders in a probabilistic manner using novel SIR/MCMC combined particle filters. Though the conventional SIR particle filter is a popular technique for object tracking, it has been pointed out that there are some drawbacks in practical applications such as its low tracking performance for multiple targets due to the degeneracy problem. In this paper, the new combined particle filters consisting of a low-resolution MCMC particle filter and a high-resolution SIR particle filter is proposed. Simultaneous tracking experiments for multiple moving targets are successfully carried out and it is verified that the combined particle filters has higher performance than the conventional particle filters in terms of the number of particles, the processing speed, and the tracking performance for multiple targets.",
author = "亮 倉爪 and 弘幸 山田 and 光司 曽我部 and 剛司 村上 and 友美 岩下 and 勉 長谷川",
year = "2010",
month = "1",
day = "15",
doi = "10.7210/jrsj.28.65",
language = "Japanese",
volume = "28",
pages = "65--76",
journal = "日本ロボット学会誌",
issn = "0289-1824",
publisher = "一般社団法人 日本ロボット学会",
number = "1",

}

TY - JOUR

T1 - SIR/MCMCパーティクルフィルタを用いた分散カメラとレーザによる複数移動体の同時追跡

AU - 倉爪, 亮

AU - 山田, 弘幸

AU - 曽我部, 光司

AU - 村上, 剛司

AU - 岩下, 友美

AU - 長谷川, 勉

PY - 2010/1/15

Y1 - 2010/1/15

N2 - We are conducting the research project named Robot Town Project. The aim of this research is to develop a distributed sensor system such as cameras, laser range finders, and IC tags, and its management system so that autonomous robots can work with humans in an ordinary environment for daily human life. This paper presents a sensor network system consisting of distributed cameras and laser range finders for multiple objects tracking. Sensory information from cameras is processed by the Level Set Method in real time and integrated with range data obtained by laser range finders in a probabilistic manner using novel SIR/MCMC combined particle filters. Though the conventional SIR particle filter is a popular technique for object tracking, it has been pointed out that there are some drawbacks in practical applications such as its low tracking performance for multiple targets due to the degeneracy problem. In this paper, the new combined particle filters consisting of a low-resolution MCMC particle filter and a high-resolution SIR particle filter is proposed. Simultaneous tracking experiments for multiple moving targets are successfully carried out and it is verified that the combined particle filters has higher performance than the conventional particle filters in terms of the number of particles, the processing speed, and the tracking performance for multiple targets.

AB - We are conducting the research project named Robot Town Project. The aim of this research is to develop a distributed sensor system such as cameras, laser range finders, and IC tags, and its management system so that autonomous robots can work with humans in an ordinary environment for daily human life. This paper presents a sensor network system consisting of distributed cameras and laser range finders for multiple objects tracking. Sensory information from cameras is processed by the Level Set Method in real time and integrated with range data obtained by laser range finders in a probabilistic manner using novel SIR/MCMC combined particle filters. Though the conventional SIR particle filter is a popular technique for object tracking, it has been pointed out that there are some drawbacks in practical applications such as its low tracking performance for multiple targets due to the degeneracy problem. In this paper, the new combined particle filters consisting of a low-resolution MCMC particle filter and a high-resolution SIR particle filter is proposed. Simultaneous tracking experiments for multiple moving targets are successfully carried out and it is verified that the combined particle filters has higher performance than the conventional particle filters in terms of the number of particles, the processing speed, and the tracking performance for multiple targets.

U2 - 10.7210/jrsj.28.65

DO - 10.7210/jrsj.28.65

M3 - 記事

VL - 28

SP - 65

EP - 76

JO - 日本ロボット学会誌

JF - 日本ロボット学会誌

SN - 0289-1824

IS - 1

ER -