Study on quality check methods of digital orthoimages

Yawen Liu; Zhijiang Li; Zheng Ji; Zhenghong Xie

doi:10.1117/12.747182

15 November 2007 Study on quality check methods of digital orthoimages

Yawen Liu, Zhijiang Li, Zheng Ji, Zhenghong Xie

Proceedings Volume 6786, MIPPR 2007: Automatic Target Recognition and Image Analysis; and Multispectral Image Acquisition; 67860Y (2007) https://doi.org/10.1117/12.747182
Event: International Symposium on Multispectral Image Processing and Pattern Recognition, 2007, Wuhan, China

Abstract

In this paper, we describe an effective method for fast checking the quality of digital orthoimages. In order to ensure the accuracy and precision of digital orthoimages (DOM) before putting into database, we consider metadata, coordinate data, geometry accuracy, and histogram quality of images as evaluating rules. Template matching is used in Metadata inspection. Coordinate data inspection is based on the relation between the standard file name of maps and coordinates of maps. Image matching technique is performed in geometry accuracy inspection. Image histogram quality is evaluated by the normal distributing curve characteristic. The method is tested feasible in applications for checking the quality of digital orthoimages.

Citation Download Citation

Yawen Liu, Zhijiang Li, Zheng Ji, and Zhenghong Xie "Study on quality check methods of digital orthoimages", Proc. SPIE 6786, MIPPR 2007: Automatic Target Recognition and Image Analysis; and Multispectral Image Acquisition, 67860Y (15 November 2007); https://doi.org/10.1117/12.747182

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