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1. (WO2017110492) IMAGING SYSTEM AND IMAGE PROCESSING DEVICE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/110492 International Application No.: PCT/JP2016/086514
Publication Date: 29.06.2017 International Filing Date: 08.12.2016
IPC:
A61B 1/00 (2006.01) ,A61B 1/04 (2006.01) ,G02B 23/24 (2006.01) ,H04N 5/225 (2006.01) ,H04N 5/232 (2006.01) ,H04N 9/07 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
1
Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
1
Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
04
combined with photographic or television appliances
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
23
Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
24
Instruments for viewing the inside of hollow bodies, e.g. fibrescopes
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
5
Details of television systems
222
Studio circuitry; Studio devices; Studio equipment
225
Television cameras
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
5
Details of television systems
222
Studio circuitry; Studio devices; Studio equipment
225
Television cameras
232
Devices for controlling television cameras, e.g. remote control
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
9
Details of colour television systems
04
Picture signal generators
07
with one pick-up device only
Applicants:
オリンパス株式会社 OLYMPUS CORPORATION [JP/JP]; 東京都八王子市石川町2951番地 2951 Ishikawa-machi, Hachioji-shi, Tokyo 1928507, JP
Inventors:
山崎 隆一 YAMAZAKI Ryuichi; JP
Agent:
伊藤 進 ITOH Susumu; JP
Priority Data:
2015-25202824.12.2015JP
Title (EN) IMAGING SYSTEM AND IMAGE PROCESSING DEVICE
(FR) SYSTÈME D'IMAGERIE ET DISPOSITIF DE TRAITEMENT D'IMAGE
(JA) 撮像システム及び画像処理装置
Abstract:
(EN) This imaging system 101 includes: a light source unit that illuminates using a G illumination light, a B illumination light , and a B' illumination light; an imaging unit 12 that captures an image of return light from a subject image for every predetermined period and outputs an imaging signal; a pre-processing unit 31 that generates a first image signal, a second image signal, and a third image signal per field and successively outputs the same; and a synchronization processing unit 32 that selectively assigns the successively output image signals to a first color channel, a second color channel, and a third color channel. The synchronization processing unit 32 switches between a first assigning process where the first image signal or the second image signal is used and assigned to the first to third color channels , and a second assigning process where the first image signal or the third image signal is used and assigned to the first to third color channels .
(FR) La présente invention concerne un système d'imagerie (101) qui comprend : une unité source de lumière qui éclaire au moyen d'une lumière d'éclairage G, d'une lumière d'éclairage B, et d'une lumière d'éclairage B' ; une unité d'imagerie (12) qui capture une image de lumière réfléchie par une image du sujet pour chaque période prédéfinie et émet un signal d'imagerie ; une unité de prétraitement (31) qui génère un premier signal d'image, un deuxième signal d'image, et un troisième signal d'image par champ et les ré-émet successivement ; et une unité de traitement de synchronisation (32) qui attribue sélectivement à un premier canal de couleur, à un deuxième canal de couleur, et à un troisième canal de couleur, les signaux d'image émis successivement. L'unité de traitement de synchronisation (32) commute entre un premier processus d'attribution dans lequel le premier signal d'image ou le deuxième signal d'image est utilisé et attribué au premier jusqu'au troisième canal de couleur, et un second processus d'attribution dans lequel le premier signal d'image ou le troisième signal d'image est utilisé et attribué au premier jusqu'au troisième canal de couleur.
(JA) 撮像システム101は、G照明光、B照明光及びB'照明光による照明を行う光源部と、被写体像からの戻り光を所定の期間毎に撮像して撮像信号を出力する撮像部12と、第1の画像信号と、第2の画像信号と、第3の画像信号を1フィールド分ずつ生成して順次出力する前処理部31と、順次出力される画像信号を、第1の色チャンネル、第2の色チャンネル、及び、第3の色チャンネルに選択的に割り当てる同時化処理部32とを有する。同時化処理部32は、第1から第3の色チャンネルに対して第1の画像信号または第2の画像信号を用いて割り当てる第1の割り当て処理と、第1から第3の色チャンネルに対して第1の画像信号または第3の画像信号を用いて割り当てる第2の割り当て処理と、を切り替える。
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Designated States: 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, 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
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
JPWO2017110492CN108366711EP3378374US20180296078