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Proceedings Paper

De-striping algorithm in ALOS satellite imagery based on adaptive frequency filter
Author(s): Yutian Cao; Dongmei Yan; Gang Wang; Shucheng You
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Paper Abstract

In this paper, a de-striping algorithm based on adaptive frequency filter is proposed. It defines angle mapping in Log-Polar space for the satellite image to computer the approximate image rotation angle, develops the automatic effective area interception method and realizes the automatic image processing. This paper compares the algorithm results with official processing results by qualitative and quantitative evaluations. The results prove this algorithm can remove oblique stripe noises effectively in ALOS imagery and image quality improves adopting this developed de-striping algorithm.

Paper Details

Date Published: 8 November 2012
PDF: 6 pages
Proc. SPIE 8537, Image and Signal Processing for Remote Sensing XVIII, 853719 (8 November 2012); doi: 10.1117/12.973674
Show Author Affiliations
Yutian Cao, Ctr. for Earth Observation and Digital Earth (China)
Graduate Univ. of Chinese Academy of Sciences (China)
Dongmei Yan, Ctr. for Earth Observation and Digital Earth (China)
Gang Wang, Ctr. for Earth Observation and Digital Earth (China)
Shucheng You, China Land Surveying and Planning Institute (China)


Published in SPIE Proceedings Vol. 8537:
Image and Signal Processing for Remote Sensing XVIII
Lorenzo Bruzzone, Editor(s)

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