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

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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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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creator MIN KYOUNGJOONG
KWON TAEHYEON
SONG INTAEK
KIM GYUWON
JEONG HOSEOP
description 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.
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subjects CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
HANDLING RECORD CARRIERS
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
title METHOD FOR REMOVING NOISE AND NIGHT-VISION SYSTEM USING THE SAME
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