2010
DOI: 10.1109/tip.2010.2046796
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Detection and Restoration of Defective Lines in the SPOT 4 SWIR Band

Abstract: This paper presents the categorization and restoration of defective lines developed in pushbroom images. About 100 of the 3000 SPOT 4 SWIR detectors malfunction, which degrades image quality. Conventional methods have difficulties in effectively detecting and restoring defective lines, because they ignore the heterogeneity of the ground surface and the presence of sporadically unstable detectors with gain and offset that vary during a scan. While all defective lines have previously been considered as a single … Show more

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Cited by 28 publications
(7 citation statements)
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“…The conditional complexity K(x, y) of x related to y is defined as the length of the shortest program with which we can obtain an output x from y. An important application of this notion is to estimate the shared information between two objects: The Normalized Information Distance (NID) [1]. The NID is proportional to the length of the shortest program that can calculate x given y.…”
Section: Normalized Compression Distance (Ncd)mentioning
confidence: 99%
See 3 more Smart Citations
“…The conditional complexity K(x, y) of x related to y is defined as the length of the shortest program with which we can obtain an output x from y. An important application of this notion is to estimate the shared information between two objects: The Normalized Information Distance (NID) [1]. The NID is proportional to the length of the shortest program that can calculate x given y.…”
Section: Normalized Compression Distance (Ncd)mentioning
confidence: 99%
“…The Normalized Compression Distance NCD has a definition as follows: Since the Kolmogorov Complexity K(x) is a non-computable function, an approximation is defined by Li in [1] considering K(x) as the compressed version of x, and a lower limit of what can be achieved with the compressor C.…”
Section: Normalized Compression Distance (Ncd)mentioning
confidence: 99%
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“…Striping effects, observed in space borne and airborne remote sensing systems, result from inconsistent responds between different detectors, photon effects, and calibration error [5].…”
Section: Introductionmentioning
confidence: 99%