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Research on Real-time Visual Information Processing

Research Project

Project/Area Number 05044101
Research Category

Grant-in-Aid for international Scientific Research

Allocation TypeSingle-year Grants
SectionJoint Research
Research InstitutionOsaka University

Principal Investigator

YACHIDA Masahiko  Faculty of Engneering Science Osaka University, Professor, 基礎工学部, 教授 (20029531)

Co-Investigator(Kenkyū-buntansha) HYUN Seung Yang  Korea Advanced Institute of Science and Technology, Associate Professor, 計算機工学科, 準教授
TSUJIMOTO Hiroaki  Faculty of Engneering Science Osaka University, Assistant Professor, 基礎工学部, 講師 (90172014)
YAGI Yasushi  Faculty of Engneering Science Osaka University, Assistant Professor, 基礎工学部, 講師 (60231643)
Project Period (FY) 1993
Project Status Completed (Fiscal Year 1993)
Budget Amount *help
¥2,000,000 (Direct Cost: ¥2,000,000)
Fiscal Year 1993: ¥2,000,000 (Direct Cost: ¥2,000,000)
KeywordsMobile Robot / Image Understanding / Visual Navigation / Real Time / Omnidirectional Image Sensor / Stereo Camera
Research Abstract

In this research, we built the method for navigating the robot and understanding interesting objects in an environment by using the omnidirectional image sensor (COPIS) and binocular vision.
The robot can always estimate its own location and motion precisely because COPIS observes a 360 degree view around the robot. Based on the assumption of constant linear motions of the robot and objects, the objects moving along collision paths are detected by monitoring azimuth changes.
The mobile robot has binocular vision and obtains a sequence of stereo images from the environment. We extend the principle of trinocular vision to establish correspondence between a sequence of binocular images and build the 3-D wireframe model of the environment. From this wire-frame model, we recognize surfaces and spatial relationships between them and understand spatial configuration of the environment.
We are planning to combine both omnidirectional image sensor COPIS and binocular vision.

Report

(1 results)
  • 1993 Final Research Report Summary
  • Research Products

    (12 results)

All Other

All Publications (12 results)

  • [Publications] Yasushi YAGI: "Guidance of a Mobile Robot with Environmental Map using Omnidirectional Image Sensor COPIS" IEICE Trans.Information and Systems. Vol.E76-D, no.4. 486-493 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1993 Final Research Report Summary
  • [Publications] 内海 章: "3次元ワイヤフレームモデルからの面情報の獲得" システム制御情報学会講演会予稿集. 569-570 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1993 Final Research Report Summary
  • [Publications] A.Utsumi: "Recognizing Surface and Spatial Structure of Environment from Wire-frame Model Obtained by Motion Stereo" Proc.Scandinavian Conf.Image Analysis. 441-447 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1993 Final Research Report Summary
  • [Publications] 西澤慶満: "環境マップを用いた全方位視覚センサCOPIS搭載移動ロボットの視覚誘導" 第3回ロボットシンポジウム予稿集. 97-102 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1993 Final Research Report Summary
  • [Publications] 奥村 仁: "大局視と局所視の統合による複合センシングシステムの構築" 情報処理学会研究報告. Vol.94, no.CV-87. 41-48 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1993 Final Research Report Summary
  • [Publications] Yasushi Yagi: "Determination of Free Space by Integrating Omnidirectional Image Sensor COPIS and Ultrasonic Sensor" Proc.Int.Conf.Advanced Mechine. 877-882 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1993 Final Research Report Summary
  • [Publications] Yasushi YAGI: "Guidance of a Mobile Robot with Environmental Map using Omnidirectional Image Sensor COPIS" IEICE Trans. Information and Systems. E76-D, no.4. 486-493 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1993 Final Research Report Summary
  • [Publications] A. Utsumi: "Recognizing Surface and Spatial Structure of Environment from Wire-frame Model Obtained by Motion Stereo" Proc. Scandinavian Conf. Image Analysis. 441-447 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1993 Final Research Report Summary
  • [Publications] Yasushi Yagi: "Determination of Free Space by Integrating Omnidirectional Image Sensor COPIS and Ultrasonic Sensor" Proc. Int. Conf. Advanced Mechine. 877-882 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1993 Final Research Report Summary
  • [Publications] Yasushi YAGI: "Moving Objects Extraction Using Loci of Subtraction in Image Sequences" Proc. Asian Conf. Computer Vision. 325-328 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1993 Final Research Report Summary
  • [Publications] Yasushi Yagi: "Map-Based Navigation for A Mobile Robot with Omnidirectional Image Sensor COPIS" IEEE Trans. Robotics and Automation. 10. 1-12 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1993 Final Research Report Summary
  • [Publications] Yasushi YAGI: "Multiple Visual Sensing System for Mobile Robot" Proc. IEEE Int. Conf. Robotics and Automation. (In press). (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1993 Final Research Report Summary

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Published: 1993-04-01   Modified: 2016-04-21  

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