巢湖学院学报 ›› 2019, Vol. 21 ›› Issue (3): 40-46.doi: 10.12152/j.issn.1672-2868.2019.03.007

• 信息科学 • 上一篇    下一篇

建筑工地高分辨率无人机全景图像关键帧选取与拼接

摘要:随着建筑工地规模的增加,及时了解工地的状态变得越来越困难。无人机技术的发展,在短时间内可以收集到大量建筑工地的图像数据。利用这些数据,可以实时、有效地通过视觉技术监测大型建筑工地。论文提出了一种采用过滤模糊帧,选择关键帧,修正摄像机镜头畸变策略,对施工现场全景图进行图像拼接。用该方法得到高质量的完整全景图,有助识别各种施工现场环境。
  

  1. 安徽建筑大学  信息网络中心,安徽  合肥230601
  • 收稿日期:2019-04-21 出版日期:2019-05-25 发布日期:2019-05-25
  • 通讯作者: 孙光灵(1976-),男,安徽淮南人,安徽建筑大学信息网络中心讲师,主要从事图形图像处理、人工智能、模式识别等研究。 E-mail:/
  • 作者简介:孙光灵(1976-),男,安徽淮南人,安徽建筑大学信息网络中心讲师,主要从事图形图像处理、人工智能、模式识别等研究。
  • 基金资助:
    基金项目:安徽建筑大学硕博基金(项目编号:JY16-3-241);安徽建筑大学产学研项目(合同号:AJ-CXY-KF-18-15);安徽建筑大学开放实验室项目(项目编号:2017kf10)

Key Frame Selection and Mosaic of High Resolution UAV Panoramic Images of Construction Sites

Abstract: As the scale of construction sites increases, it's becoming more and more difficult to understand the status of construction sites timely. Thanks to the development of Unmanned Aerial Vehicle technology, a large number of image data of construction sites can be collected in a short time. Utilizing these data, large-scale construction sites can be monitored effectively using computer vision technology in real time. In this paper, a method of image stitching for panorama of construction site is proposed, which adopts the strategy of filtering fuzzy frame, selecting key frame and correcting camera lens distortion. This method produces a complete panorama of high quality, which helps to identify various construction site environments in the context of high-quality image data.   

  1. Information & Network Center, Anhui Jianzhu University, Hefei Anhui 230601
  • Received:2019-04-21 Online:2019-05-25 Published:2019-05-25
  • Contact: / E-mail:/
  • About author:/
  • Supported by:


摘要: 摘要:随着建筑工地规模的增加,及时了解工地的状态变得越来越困难。无人机技术的发展,在短时间内可以收集到大量建筑工地的图像数据。利用这些数据,可以实时、有效地通过视觉技术监测大型建筑工地。论文提出了一种采用过滤模糊帧,选择关键帧,修正摄像机镜头畸变策略,对施工现场全景图进行图像拼接。用该方法得到高质量的完整全景图,有助识别各种施工现场环境。

关键词: 关键词:关键帧, 无人机, 图像拼接, 图像预处理

Abstract: Abstract: As the scale of construction sites increases, it's becoming more and more difficult to understand the status of construction sites timely. Thanks to the development of Unmanned Aerial Vehicle technology, a large number of image data of construction sites can be collected in a short time. Utilizing these data, large-scale construction sites can be monitored effectively using computer vision technology in real time. In this paper, a method of image stitching for panorama of construction site is proposed, which adopts the strategy of filtering fuzzy frame, selecting key frame and correcting camera lens distortion. This method produces a complete panorama of high quality, which helps to identify various construction site environments in the context of high-quality image data.

Key words: Key words: key frame, UAV, image mosaic, image pre-processing

中图分类号: 

  • TP391.41