测绘学报 ›› 2018, Vol. 47 ›› Issue (6): 722-729.doi: 10.11947/j.AGCS.2018.20180011

• 基于机器视觉的数字摄影测量的新理论新方法 • 上一篇    下一篇

智能摄影测量和图像处理在高分辨率光学遥感影像处理中的应用——CRC-AGIP实验室的案例

Yun ZHANG   

  1. 新不伦瑞克大学大地测量与地球空间信息工程系, 加拿大高级地球空间信息图像处理实验室, 加拿大 新不伦瑞克省, 弗雷德里克顿, E3B5A3
  • 收稿日期:2017-12-06 修回日期:2018-03-22 出版日期:2018-06-20 发布日期:2018-06-21
  • 作者简介:Yun ZHANG(1959-),男,博士,教授,加拿大工程院院士,加拿大首席研究教授,研究方向为遥感影像处理、计算机视觉、摄影测量。E-mail:YunZhang@UNB.ca
  • 基金资助:
    加拿大自然科学和工程研究基金委员会(NSERC)发现资助计划(Discovery Grant Program)(2001-PIN236406;2006-PIN236406;2011-PIN236406);NSERC研究工具与仪器资助计划(2003-PIN236406);加拿大创新基金委员会(CFI) John R Evans领导者基金(2008-950-206422;2014-950-228916)

Smart Photogrammetric and Remote Sensing Image Processing for Optical Very High Resolution Images-Examples from the CRC-AGIP Lab at UNB

Yun ZHANG   

  1. Canada Advanced Geomatics Image Processing Laboratory, Department of Geodesy and Geomatics Engineering(GGE), University of New Brunswick(UNB), Fredericton New Brunswick E3B5A3, Canada
  • Received:2017-12-06 Revised:2018-03-22 Online:2018-06-20 Published:2018-06-21
  • Supported by:
    The Natural Sciences and Engineering Research Council of Canada (NSERC),Discovery Grants (Nos.2001-PIN236406;2006-PIN236406;2011-PIN236406);The NSERC Research Tools and Instruments Grants (No.2003-PIN236406);The Canada Foundation for Innovation (CFI),John R.Evans Leaders Fund (Nos.2008-950-206422;2014-950-228916)

摘要: 本文介绍了加拿大新不伦瑞克大学(UNB)高级地球空间信息图像处理实验室(CRC-AGIP实验室)和大地测量与地球空间信息工程系(GGE)开发的一些影像处理技术。通过创新性地利用高分辨率遥感光学影像的各种特性,这些技术解决了一些摄影测量和遥感中的重要问题并实现了一些创造新的应用。所介绍的技术包括:自动影像融合(UNB-PanSharp)、卫星影像在线制图、街景技术、单景卫星影像移动车辆检测、有监督影像分割、平滑区域影像匹配及不同视角影像变化检测。

关键词: 遥感, 光学影像, 高分辨率, Pan锐化, 在线制图, 街景, 移动信息检测, 影像分割, 影像匹配, 变化检测

Abstract: This paper introduces some of the image processing techniques developed in the Canada Research Chair in Advanced Geomatics Image Processing Laboratory (CRC-AGIP Lab) and in the Department of Geodesy and Geomatics Engineering (GGE) at the University of New Brunswick (UNB),Canada.The techniques were developed by innovatively utilizing the characteristics of the available very high resolution remote sensing optical images to solve important problems or create new applications in photogrammetry and remote sensing.The techniques to be introduced are:automated image fusion (UNB-PanSharp),satellite image online mapping,street view technology,moving vehicle detection using single set satellite imagery,supervised image segmentation,image matching in smooth areas,and change detection using images from different viewing angles.

Key words: remote sensing, optical image, high resolution, pan-sharpening, online mapping, street view, moving information detection, image segmentation, image matching, change detection

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