METHOD AND SYSTEM FOR CORRECTING UNEQUAL CONVERSION CHARACTERISTIC OF SATELLITE DETECTOR

PURPOSE: A method for correcting discontinuity of a satellite detector boundary and a system thereof are provided to drastically shorten calculation time. CONSTITUTION: An image quality deterioration reducing unit(110) corrects picture quality deterioration by non-linear response characteristics of...

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Bibliographische Detailangaben
Hauptverfasser:	CHOI, MYUNG JIN, JANG, YUN YOOK, CHAE, TAE BYEONG
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PICTORIAL COMMUNICATION, e.g. TELEVISION
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	PURPOSE: A method for correcting discontinuity of a satellite detector boundary and a system thereof are provided to drastically shorten calculation time. CONSTITUTION: An image quality deterioration reducing unit(110) corrects picture quality deterioration by non-linear response characteristics of a CCD(Charge Coupled Device) device. A noise eliminating unit(120) eliminates diagonal noise which can occur in a satellite image. A flattering unit(130) corrects a vignetting effect of the satellite image. A PIC(Poisson Image Cloning) processing unit(210) performs interpolation by using a PIC algorithm in a satellite image coupling area.