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Title:
Aerial image series quality assessment
Author: Zhang, Hui (1) ; Li, Bangyu (1) ; Zhang, Jinfang (1) ; Xu, Fanjiang (1)
Conference Name: 35th International Symposium on Remote Sensing of Environment, ISRSE 2013
Conference Date: April 22, 2013 - April 26, 2013
Issued Date: 2014
Conference Place: Beijing, China
Publish Place: Institute of Physics Publishing
Indexed Type: CPCI ; EI
ISSN: 17551307
Department: (1) Institute of Software, Chinese Academy of Sciences, Beijing, China
Abstract: With the growing demand for geospatial data, the aerial imagery with high spatial, spectral, and temporal resolution achieves great development. It is imperative to evaluate whether the acquired images are qualified enough, since the further image mosaic asks for strict time consistency and a re-flight involves considerable resources. In this paper, we address the problem of quick aerial image series quality assessment. An image series quality analysis system is proposed, which includes single image quality assessment, image series quality assessment based on the image matching, and offering a visual matching result in real time for human validation when the computer achieves dubious results. For two images, the affine matrix is different for different parts of images, especially for images of wide field. Therefore we calculate transfer matrixes by using even-distributed control points from different image parts with the RANSAC technology, and use the image rotation angle for image mosaic for human validation. Extensive experiments conducted on aerial images show that the proposed method can obtain similar results with experts.
English Abstract: With the growing demand for geospatial data, the aerial imagery with high spatial, spectral, and temporal resolution achieves great development. It is imperative to evaluate whether the acquired images are qualified enough, since the further image mosaic asks for strict time consistency and a re-flight involves considerable resources. In this paper, we address the problem of quick aerial image series quality assessment. An image series quality analysis system is proposed, which includes single image quality assessment, image series quality assessment based on the image matching, and offering a visual matching result in real time for human validation when the computer achieves dubious results. For two images, the affine matrix is different for different parts of images, especially for images of wide field. Therefore we calculate transfer matrixes by using even-distributed control points from different image parts with the RANSAC technology, and use the image rotation angle for image mosaic for human validation. Extensive experiments conducted on aerial images show that the proposed method can obtain similar results with experts.
Language: 英语
Content Type: 会议论文
URI: http://ir.iscas.ac.cn/handle/311060/16518
Appears in Collections:软件所图书馆_会议论文

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Recommended Citation:
Zhang, Hui ,Li, Bangyu ,Zhang, Jinfang ,et al. Aerial image series quality assessment[C]. 见:35th International Symposium on Remote Sensing of Environment, ISRSE 2013. Beijing, China. April 22, 2013 - April 26, 2013.
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