Search Results 1-20 of 286

  • FlowScan: Estimating People Flows on Sidewalks Using Dashboard Cameras Based on Deep Learning

    Yusuke Hara , Ryosuke Hasegawa , Akira Uchiyama , Takaaki Umedu , Teruo Higashino

    … In this paper, we propose FlowScan: a pedestrian flow estimation technique based on a dashboard camera. … FlowScan can estimate pedestrian flows on sidewalks without taking much cost. … To realize such an application, we need to design a method for pedestrian recognition and occlusion-proof tracking of pedestrians. … For pedestrian recognition, the application uses Deep Learning-based techniques; …

    情報処理学会論文誌 61(1), 2020-01-15

    IPSJ 

  • A STUDY ON FACTOR ANALYSES OF PEDESTRIANS' SPATIAL DISTRIBUTION IN KANAYAMA DISTRICT, NAGOYA:- By applying Agent Analysis in Space Syntax studies -  [in Japanese]

    KANEDA Toshiyuki , OTA Akira , KOBAYASHI Junya

    … Turner made EVA, a basic model of "natural movement" …

    Journal of Architecture and Planning (Transactions of AIJ) (767), 121-129, 2020-01

    J-STAGE  AIJ 

  • Factor analysis of pedestrian accidents based on driver's eye movement and the time that drivers attract pedestrian at right turn in an intersection with traffic lights  [in Japanese]

    FUTAGAMI Ryuta , TSUBOI Ryuki , MOURI Hiroshi , KAZAMA Keisuke

    … It is confirmed that in this scenario, there exists a human error: the driver did not notice the pedestrian although the pedestrian is within the driver's field of view. … Using a novel and unprecedented measurement method, the time at which the driver recognizes the pedestrian can be pinpointed. …

    Transactions of the JSME (in Japanese), 2020

    J-STAGE 

  • The Actual Conditions of Pedestrians in Street Space:-A Case Study on Minami Otsu Street in Nagoya-  [in Japanese]

    ITO Takanori , SATO Takumi , ITO Takashi , NISHIDA Tomohiro

    <p>本研究は, 街路空間の利活用と再整備において歩行者天国および可動式防護柵の移動に着目し, 歩行者の数, 方向, 位置,経路, 意識の変化を把握することを目的とする。<br>歩行者天国における, 歩行者の数, 方向, 位置を明らかにするため, 観測調査をおこなった。調査結果から歩道における歩行者の数が, 平常に比べ, 撮影箇所毎に増減し, 方向は, 南北の構成比の差が平 …

    Bulletin of Japanese Society for the Science of Design 66(3), 3_21-3_30, 2020

    J-STAGE 

  • <i>FlowScan</i>: Estimating People Flows on Sidewalks Using Dashboard Cameras Based on Deep Learning

    Hara Yusuke , Hasegawa Ryosuke , Uchiyama Akira , Umedu Takaaki , Higashino Teruo

    … <p>In this paper, we propose <i>FlowScan</i>: a pedestrian flow estimation technique based on a dashboard camera. … can estimate pedestrian flows on sidewalks without taking much cost. … To realize such an application, we need to design a method for pedestrian recognition and occlusion-proof tracking of pedestrians. … For pedestrian recognition, the application uses Deep Learning-based techniques; …

    Journal of Information Processing 28(0), 55-64, 2020

    J-STAGE 

  • Indoor location estimation using magnetic deviation and radio phase  [in Japanese]

    安部 北斗

    … Two approaches are mainly used in the indoor location estimation, one is pedestrian dead reckoning using the personal sensors and another is measurement from base stations using radio wave. … In the dead reckoning approach, movement is tracked using acceleration sensor and gyro sensor and location is estimated using magnetic map. …

    法政大学大学院紀要. 情報科学研究科編 (14), 1-6, 2019-03-31

    IR  DOI 

  • THE INFLUENCE OF LIGHTING IN ILLUMINATING A PEDESTRIAN TO A DRIVER AT THE TIME OF ENTERING AND EXITING A ROUNDABOUT INTERSECTION  [in Japanese]

    TAKEI Shinya , KUMAZAWA Takayuki

    … Specifically, the movement of a vehicle consists of two stages—entry into the intersection and exit from the intersection at a crossroad. … The following three findings were thus obtained on the role of lighting in illuminating a pedestrian to a driver entering and exiting a roundabout intersection at night. … In addition, the effect of a crossing pedestrian wearing a reflector at an illuminated roundabout intersection was noted. …

    Journal of Architecture and Planning (Transactions of AIJ) (757), 601-610, 2019-03

    J-STAGE  AIJ 

  • Robust Odometry for Changes in Human Movement Style Using Inertial Sensor  [in Japanese]

    SAKAI Yuya , BAN Yuki , NEMOTO Hiroyuki , FUKUI Rui , WARISAWA Shin'ichi

    … For example, pedestrian navigation, activity/health monitoring, augmented reality can be sited. … However, there are few studies focusing on this, and estimation accuracy for movement including multiple kind of movements such as including both walking and running is low. … In this research we aim to develop a robust localization method for changes in human movement using inertial sensor.</p> …

    The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec) 2019(0), 2P1-N07, 2019

    J-STAGE 

  • Study of autonomous mobile robot ride on the stream of pedestrian:-Investigation of trafiic flow visualization using depth camera-  [in Japanese]

    GOGAMI Fumitatsu , NISHIYAMA Houga , ISHIKAWA Kichiro

    … <p>It aims at autonomous movement of the robot in a crowded environment such as a station or a downtown area. …

    The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec) 2019(0), 1P2-Q03, 2019

    J-STAGE 

  • Estimation of Route Choice Model with Euler - Lagrange Observation based on Information Theory  [in Japanese]

    Ishii Kenta , Yamano Issei , Hato Eiji

    <p>1km四方程度の空間におけるより精度の高い歩行者行動分析に向けて,歩行者行動の非集計分析に基づくモデル推定が必要となる.本研究では,個人ごとに得られるGPSやWi-Fiのような位置情報データとカメラ画像を用いた移動-固定観測データによる新たな行動モデル推定法の提案を試みた.従来の移動観測データを基にした推定手法が,入力データを確定した経路として与えていたのに対して,平均情報量を新 …

    Journal of the City Planning Institute of Japan 54(3), 726-733, 2019

    J-STAGE 

  • Study on the refugees' behavior after the earthquake and the thermal environmental risks:If 311 (the 2011 East Japan Great Earthquake) happened in midsummer  [in Japanese]

    Kyoku Ryu , Murakami Akinobu

    <p>2011年3月11日に東日本大震災が発生し、震災直後の帰宅行動より、駅付近で大混乱が生じた。ヒートアイランド現象や地球温暖化の背景で、もし大規模な災害が真夏に発生して駅付近での大混雑が生じたら、多数の人が熱中症になる恐れがある。事前に対策を講じるため、本研究は熱環境シミュレーションと帰宅行動シミュレーションを行い、高人口密度地域の熱中症リスクを評価した。また、その結果を踏まえ、現 …

    Journal of the City Planning Institute of Japan 54(3), 1066-1071, 2019

    J-STAGE 

  • Consideration of the Factors that Induce the Human Error of the Pedestrian Accident Based on Steering at Right Turn in the Intersection with Traffic Lights  [in Japanese]

    Futagami Ryuta , Kazama Keisuke , Mouri Hiroshi

    ドライバのヒューマンエラーの発生を誘発する要因の一つとして考えられる「注意資源の限界(Cognitive spare capacity)」に着目し,認知エラー発生時の,ドライバの「視線行動」と「注意」の関係を調査した.さらに,右折時の運転(操舵)タスクが,ドライバの注意資源に及ぼす影響を考察した.

    Transactions of Society of Automotive Engineers of Japan 50(5), 1433-1439, 2019

    J-STAGE 

  • The Actual Condition of Pedestrians in Street Space  [in Japanese]

    sato takumi , ito takanori , nishida tomohiro , ito takashi

    <p>本研究は , 街路空間の利活用と再整備において歩行者天国および可動式防護柵の移動に着目し,歩行者の数,方向,位置,経路,意識の変化を把握することを目的とする。</p><p> 歩行者天国における,歩行者の数,方向,位置を明らかにするため,観測調査をおこなった。調査結果から歩道における歩行者の数が,平常に比べ,撮影箇所毎に増減し,方向は,南北の構成比の差が平常 …

    PROCEEDINGS OF THE ANNUAL CONFERENCE OF JSSD 66(0), 224, 2019

    J-STAGE 

  • <b>Effects on Space Recognition of Walking Through Augmented Reality</b>

    Yoshiki Syuji , Tatsumi Hiroshi , Tsutsumi Kayoko , Okumura Yuria , Otsuka Misato

    … To examine the changes of movement of the pedestrian's point of visual focus and those changes' effects on spatial recognition, we conducted walking experiments using an eye mark recorder. … Among them, two AR applications described above were selected in this study because we specifically examined "situations in which the AR technology is used for pedestrian navigation," which are often used while walking. …

    Urban and Regional Planning Review 6(0), 84-95, 2019

    J-STAGE 

  • Device-side indoor positioning method using Per-route existence probability and Particles with Movement Characteristic Coefficient  [in Japanese]

    富樫 宏謙 , 石丸 智也 , 宮村 紅葉 , 古川 浩

    電子情報通信学会技術研究報告 = IEICE technical report : 信学技報 117(451), 245-252, 2018-02-26

  • Device-side indoor positioning method using Per-route existence probability and Particles with Movement Characteristic Coefficient  [in Japanese]

    富樫 宏謙 , 石丸 智也 , 宮村 紅葉 , 古川 浩

    電子情報通信学会技術研究報告 = IEICE technical report : 信学技報 117(450), 271-278, 2018-02-26

  • Study of Competency Formation Methods in Teacher-Training Curricula Based on Study of Spatial Awareness Development Tendencies in Early Elementary School Students in Matsudo City  [in Japanese]

    KOBAYASHI Masami

    … sketched by thirdgraders were a mix of route maps and maps showing a network of multiple roads (survey maps), and aschildren move up through the middle grades of elementary school, survey maps become more andmore common.There were many examples of things included in maps sketched by children that assist in spatialawareness like landform features such as hilly roads, things related to friendship such as parks orhouses of friends, things related to consumption such as shops, and things related to traffic/movementsuch as traffic signals/pedestrian

    THE NEW GEOGRAPHY 66(2), 1-21, 2018

    J-STAGE 

  • Introduction of evasive behavior according to the velocity of movement to pedestrian model in evacuation simulation  [in Japanese]

    KASAHARA Yusuke , ITO Akihito , TSUJIUCHI Nobutaka , FUKUDA Takahiro , HORII Hirosuke

    <p>Japan is one of the most earthquake-prone countries in the world. Evacuation plans are required to allow people in buildings and underground shopping areas to evacuate promptly when disasters …

    The Proceedings of Mechanical Engineering Congress, Japan 2018(0), G1000906, 2018

    J-STAGE 

  • A Study on Human Action Recognition Based on a Modified-MHI

    Ali ISRAT Ferdous , ZAMAN Mostafa , AHMED Mosabber Uddin , KOBASHI Syoji , AHAD Md Atiqur Rahman

    … We proposed a way to better represent MHI, which is immune to noises due to camera movement and motion of unwanted objects. … Finding dominant motion portion is a very challenging task because of the change of background intensity at daylight and movement of camera. … We have obtained 98.1% accuracy in classifying actions on Pedestrian Action Dataset which proves the robustness of our proposed method. …

    International Journal of Biomedical Soft Computing and Human Sciences: the official journal of the Biomedical Fuzzy Systems Association 23(1), 37-50, 2018

    J-STAGE 

  • Development of pedestrian flow simulator for smooth people movement in buildings  [in Japanese]

    FUJIWARA Masayasu , TORIYABE Satoru , HATORI Takahiro

    … To support building traffic planning, we developed a pedestrian flow simulator. … The simulator enables qualitative and quantitative evaluation of building traffic planning effectively using 3D graphics of pedestrian movements and some indices of the elevator usage. …

    The Proceedings of the Elevator, Escalator and Amusement Rides Conference 2018(0), 107, 2018

    J-STAGE 

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