METHOD FOR REMOVING NOISE AND NIGHT-VISION SYSTEM USING THE SAME

Disclosed herein are a method for removing noise by segmenting an image according to a brightness value of the image and/or distribution of pixel data, setting coefficient values of a low pass filter in consideration of characteristics of each image with respect to each segmented image and then filt...

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Bibliographische Detailangaben
Hauptverfasser:	MIN KYOUNGJOONG, KWON TAEHYEON, SONG INTAEK, KIM GYUWON, JEONG HOSEOP
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY HANDLING RECORD CARRIERS PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS
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Beschreibung
Zusammenfassung:	Disclosed herein are a method for removing noise by segmenting an image according to a brightness value of the image and/or distribution of pixel data, setting coefficient values of a low pass filter in consideration of characteristics of each image with respect to each segmented image and then filtering each segmented image, and a night vision system including noise removing units using the same disposed before and behind a brightness improving unit, thereby making it possible to remove noise without deteriorating image quality.