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1. (WO2019026190) OBJECT-SPECIFYING DEVICE AND OBJECT-SPECIFYING METHOD
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Pub. No.: WO/2019/026190 International Application No.: PCT/JP2017/027942
Publication Date: 07.02.2019 International Filing Date: 01.08.2017
IPC:
H04N 9/07 (2006.01) ,G01J 3/51 (2006.01) ,G01N 21/27 (2006.01) ,G06T 7/90 (2017.01) ,H04N 9/64 (2006.01)
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
G PHYSICS
01
MEASURING; TESTING
J
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
3
Spectrometry; Spectrophotometry; Monochromators; Measuring colours
46
Measurement of colour; Colour measuring devices, e.g. colorimeters
50
using electric radiation detectors
51
using colour filters
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21
Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light
17
Systems in which incident light is modified in accordance with the properties of the material investigated
25
Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
27
using photo-electric detection
[IPC code unknown for G06T 7/90]
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
9
Details of colour television systems
64
Circuits for processing colour signals
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:
堀江 卓二 HORIE, Takuji; JP
三井 正法 MITSUI, Masanori; JP
坂元 静児 SAKAMOTO, Joji; JP
Agent:
特許業務法人酒井国際特許事務所 SAKAI INTERNATIONAL PATENT OFFICE; 東京都千代田区霞が関3丁目8番1号 虎の門三井ビルディング Toranomon Mitsui Building, 8-1, Kasumigaseki 3-chome, Chiyoda-ku, Tokyo 1000013, JP
Priority Data:
Title (EN) OBJECT-SPECIFYING DEVICE AND OBJECT-SPECIFYING METHOD
(FR) DISPOSITIF DE SPÉCIFICATION D'OBJET ET PROCÉDÉ DE SPÉCIFICATION D'OBJET
(JA) 被写体特定装置および被写体特定方法
Abstract:
(EN) An object-specifying device including: an illumination unit that generates illumination light that is composed of components in a plurality of wavelength bands, each component having a characteristic according to a setting; an illumination characteristic determination unit that determines the illumination characteristics of the illumination light; an imaging unit that generates an image signal by imaging the light from an object on the basis of the illumination light having the illumination characteristics; an image analysis unit that analyzes the image signal to acquire spectral information on the object; and a collation unit that identifies the object by collating the spectral information on the object with object-specifying information, wherein when the collation unit cannot identify the object, the imaging unit, the image analysis unit, and the collation unit perform processing after the illumination characteristic determination unit determines separate illumination characteristics that enable the spectral information of a candidate for the object to be identified.
(FR) L'invention concerne un dispositif de spécification d'objet qui comprend: une unité d'éclairage qui génère une lumière d'éclairage qui est composée de composantes dans une pluralité de bandes de longueur d'onde, chaque composante ayant une caractéristique selon un réglage; une unité de détermination de caractéristiques d'éclairage qui détermine les caractéristiques d'éclairage de la lumière d'éclairage; une unité d'imagerie qui génère un signal d'image par imagerie de la lumière provenant d'un objet sur la base de la lumière d'éclairage ayant les caractéristiques d'éclairage; une unité d'analyse d'image qui analyse le signal d'image pour acquérir des informations spectrales sur l'objet; et une unité de collation qui identifie l'objet en collationnant les informations spectrales sur l'objet avec des informations de spécification d'objet; lorsque l'unité de collation ne peut pas identifier l'objet, l'unité d'imagerie, l'unité d'analyse d'image et l'unité de collation effectuent un traitement après que l'unité de détermination de caractéristiques d'éclairage a déterminé des caractéristiques d'éclairage séparées qui permettent d'identifier les informations spectrales d'un candidat pour l'objet.
(JA) 被写体特定装置は、複数の波長帯域の成分からなり、各成分が設定に応じた特性を有する照明光を生成する照明部と、照明光の照明特性を決定する照明特性決定部と、照明特性を有する照明光のもとで被写体からの光を撮像することによって画像信号を生成する撮像部と、画像信号を解析して被写体の分光情報を取得する画像解析部と、被写体の分光情報を被写体特定情報と照合することによって被写体を特定する照合部と、を備え、照合部が被写体を特定できない場合、照明特性決定部が被写体の候補の分光情報を識別可能な別の照明特性を決定した後、撮像部、画像解析部および照合部がそれぞれ処理を行う。
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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, 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
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 Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)