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The sensor has detector arrays (M1-M3) comprising photosensitive pixel lines. Images of a same scene are successively acquired by the lines of the detector arrays during movement of a carrier. A motion sensor is arranged to estimate shifts induced by disturbances of attitude of the carrier between t...

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Bibliographische Detailangaben
Hauptverfasser: KUBIK, PHILIPPE, PUIG OLIVIER, MATERNE ALEX
Format: Patent
Sprache:fre
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Beschreibung
Zusammenfassung:The sensor has detector arrays (M1-M3) comprising photosensitive pixel lines. Images of a same scene are successively acquired by the lines of the detector arrays during movement of a carrier. A motion sensor is arranged to estimate shifts induced by disturbances of attitude of the carrier between the successive scene images. A retiming module memory area address (RA) is controlled by the motion sensor and arranged to define a memory area (ZA). The memory stores image data corresponding to a point in the scene observed by the detector arrays with image data previously stored in the memory. The detector array is a time delay integration (TDI) detector array.