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1. (WO2019006110) TECHNIQUES FOR CORRECTING FIXED PATTERN NOISE IN SHUTTERLESS FIR CAMERAS
국제사무국에 기록된 최신 서지정보    정보 제출

공개번호: WO/2019/006110 국제출원번호: PCT/US2018/039987
공개일: 03.01.2019 국제출원일: 28.06.2018
IPC:
H04N 5/357 (2011.01)
H SECTION H — 전기
04
전기통신기술
N
화상통신, 예. 텔레비젼
5
텔레비젼 시스템의 세부
30
광 또는 아날로그 정보를 전기적 정보로 변환시키는 것
335
고체 이미지 센서 를 사용하는 것
357
노이즈 처리, 예. 노이즈의 탐지, 정정(correcting), 저감 또는 제거
출원인:
ADASKY, LTD. [IL/IL]; 7 Hamada Street 20692 Yokneam Illit, IL
M&B IP ANALYSTS, LLC [US/US]; 500 Headquarters Plaza Morristown, NJ 07960-7070, US (BZ)
발명자:
KUYBEDA, Oleg; IL
MADAR, Eyal; IL
대리인:
BEN-SHIMON, Michael; US
우선권 정보:
62/526,73329.06.2017US
발명의 명칭: (EN) TECHNIQUES FOR CORRECTING FIXED PATTERN NOISE IN SHUTTERLESS FIR CAMERAS
(FR) TECHNIQUES DE CORRECTION DU BRUIT CYCLIQUE FIXE DANS DES CAMÉRAS FIR SANS OBTURATEUR
요약서:
(EN) A system and method for correcting fixed pattern noise in far-infrared (FIR) images captured by a shutterless FIR camera. The method includes: determining a drift coefficient based on previously determined calibration values and high pass filter values applied to an input FIR image captured by the shutterless FIR camera; smoothing the drift coefficient based, in part, on previously computed drift coefficient values; and removing noise from the input image based on the smoothed drift coefficient value.
(FR) L'invention concerne un système et un procédé permettant de corriger un bruit cyclique fixe dans des images à infrarouge lointain (FIR) capturées par une caméra FIR sans obturateur. Le procédé consiste à : déterminer un coefficient de dérive sur la base de valeurs d'étalonnage déterminées précédemment et de valeurs de filtre passe-haut appliquées à une image FIR d'entrée capturée par la caméra FIR sans obturateur ; lisser le coefficient de dérive sur la base, en partie, des valeurs de coefficient de dérive calculées précédemment ; et éliminer le bruit de l'image d'entrée sur la base de la valeur de coefficient de dérive lissée.
front page image
지정국: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
아프리카지역 지식재산권기구(ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
유라시아 특허청 (AM, AZ, BY, KG, KZ, RU, TJ, TM)
유럽 특허청(EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
공개언어: 영어 (EN)
출원언어: 영어 (EN)