Basic research on task-oriented omnidirectional image sensor

面向任务的全向图像传感器基础研究

• 批准号: 14350219
• 负责人: YAGI Yasushi
• 金额: $ 8.64万
• 依托单位: Osaka University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2002
• 资助国家: 日本
• 起止时间: 2002 至 2004
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-14350219/
• 关键词: Computer vision; Omnidirectional vision; mobile robot; Resolution distribution; Non-isotropic; Active contour; Visual navigation; センサ

Conventional T.V. cameras are limited in their field of view. A real-time omnidirectional camera which can acquire an omnidirectional (360 degrees) field of view at video rate and which could be applied in a variety of fields, such as autonomous navigation, tele-presence, virtual reality and remote monitoring, is presented.We have developed three different types of omnidirectional image sensors, and compounded omnidirectional vision system which consist of multiple convex mirrors and a single CCD camera. In this project, we developed several omnidirectional cameras and image processing techniques for these camerasResults are as followNon-isotropic Omnidirectional Imaging System for an Autonomous Mobile RobotIconic Memory-Based Omnidirectional Route Panorama NavigationStereo Vision with a Single Camera and Multiple MirrorsCompound Catadioptric Stereo Sensor for Omnidirectional Object DetectionRolling and Swaying Motion Estimation for Mobile Robot by using Omnidirectional Optical FlowsGait Volume : Spatio-Temporal Analysis of Walking

传统的电视摄像机视野有限。介绍了一种实时全向摄像机，该摄像机可在视频速率下获得全方位(360度)视场，可应用于自主导航、远程呈现、虚拟现实和远程监控等领域。我们研制了三种不同类型的全向图像传感器，并由多个凸面镜和单个CCD摄像机组成复合全向视觉系统。在本项目中，我们为这些摄像机开发了几种全向摄像机和图像处理技术。结果如下：自主移动机器人的非各向同性全向成像系统基于圆锥记忆的全向路径全景导航单摄像机多镜立体视觉用于全方位目标检测的复合折反射立体传感器利用全向光流估计移动机器人的滚动和摇摆运动步态体积：步行的时空分析

项目成果

Real-Time Omnidirectional Image Sensors

• DOI: 10.1023/b:visi.0000019684.35147.fc
• 发表时间: 1995-04
• 期刊: International Journal of Computer Vision
• 影响因子: 19.5
• 作者: Y. Yagi;M. Yachida

Y.Yagi, K.Imai, M.Yachida: "Iconic Memory-based Omnidirectional Route Panorama Navigation"Proc.IEEE International Conf.on Robotics and Automation. 564-570 (2003)

Y.Yagi、K.Imai、M.Yachida：“基于标志性记忆的全向路线全景导航”Proc.IEEE 国际机器人与自动化会议。

Rear-time Omnidirectional Image Sensors

后置全向图像传感器

• 发表时间: 2004
• 期刊: International Journal of Computer Vision vol.58, no.3
• 作者: Yasushi Yagi;Masahiko Yachida
• 通讯作者: Masahiko Yachida

Evaluation of Iconic Memory-based ORP Navigation.

基于标志性记忆的 ORP 导航的评估。

• 发表时间: 2004
• 期刊: In Proc.of the 2004 IEEE International Conference on Robotics & Automation
• 作者: Yasushi Yagi;Kentaro Tsuji;Masahiko Yachida
• 通讯作者: Masahiko Yachida

Image Processing Technologies - Algorithms, Sensors and Applications -

图像处理技术 - 算法、传感器和应用 -

• 发表时间: 2004
• 作者: Ho;T.B.;Nguyen;T.D.;Kawasaki;S.;Le;S.Q;Toshihiro Asai;堀 磨伊也;Maiya Hori;Toshihiro Asai;Maiya Hori;Maiya Hori;Toshihiro Asai;Maiya Hori;Yuji Yokochi;横矢 直和;横矢 直和;横地 裕次;横矢 直和;横矢 直和;浅井 俊弘;浅井 俊弘;Sei Ikeda;Naokazu Yokoya;Naokazu Yokoya;Yuji Yokochi;Naokazu Yokoya;Toshihiro Asai;Toshihiro Asai;横矢 直和;浅井 俊弘;Sei Ikeda;Toshihiro Asai;横地 裕次;佐藤 智和;佐藤 智和;Tomokazu Sato;Toshihiro Asai;佐藤 智和;横地 裕次;浅井 俊弘;Toshihiro Asai;浅井 俊弘;Tomokazu Sato;横矢 直和;横矢 直和;Toshihiro Asai;Yuji Yokochi;Tomokazu Sato;Tomokazu Sato;Tomokazu Sato;Yuji Yokochi;Toshihiro Asai;Toshihiro Asai;Naokazu Yokoya;Naokazu Yokoya;Tomokazu Sato;Toshihiro Asai;Toshihiro Asai;Tomokazu Sato;Toshihiro Asai;佐藤 智和;Tomokazu Sato;Tomokazu Sato;浅井 俊弘;佐藤 智和;Toshihiro Asai;佐藤 智和;Toshihiro Asai;Toshihiro Asai;Tomokazu Sato;Toshihiro Asai;Tomokazu Sato;Naokazu Yokoya;Tomokazu Sato;Toshihiro Asai;Yasuhito Suenaga
• 通讯作者: Yasuhito Suenaga