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1. (WO2017130263) IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, IMAGE PROCESSING SYSTEM, AND PROGRAM
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/130263 International Application No.: PCT/JP2016/005253
Publication Date: 03.08.2017 International Filing Date: 28.12.2016
IPC:
G06T 7/33 (2017.01) ,G06T 3/00 (2006.01)
[IPC code unknown for G06T 7/33]
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
T
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
3
Geometric image transformation in the plane of the image, e.g. from bit-mapped to bit-mapped creating a different image
Applicants:
CANON KABUSHIKI KAISHA [JP/JP]; 30-2, Shimomaruko 3-chome, Ohta-ku, Tokyo 1468501, JP
Inventors:
ISHIKAWA, Ryo; JP
ENDO, Takaaki; JP
MIYASA, Kazuhiro; JP
MORITA, Kenji; JP
Agent:
ABE, Takuma; JP
KUROIWA, Sogo; JP
Priority Data:
2016-01644629.01.2016JP
2016-22438317.11.2016JP
Title (EN) IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, IMAGE PROCESSING SYSTEM, AND PROGRAM
(FR) APPAREIL DE TRAITEMENT D'IMAGES, PROCÉDÉ DE TRAITEMENT D'IMAGES, SYSTÈME DE TRAITEMENT D'IMAGES, ET PROGRAMME
Abstract:
(EN) An image processing apparatus in which identification of a corresponding target point between images is easily performed, and physically appropriate registration can be performed by using the identification is provided. The image processing apparatus obtains coordinate transformation for respectively transforming a first image and a second image obtained by imaging an object to a first transformed image and a second transformed image, obtains correspondence information that serves as information of a corresponding point included in each of the first transformed image and the second transformed image, respectively transforms the correspondence information to positions in the first image and the second image, and obtains deformation transformation for performing registration of the first image and the second image on the basis of information of the corresponding points in the first image and the second image.
(FR) L'invention se rapporte à un appareil de traitement d'images qui permet de réaliser facilement l'identification d'un point cible correspondant entre des images, et d'effectuer un alignement approprié sur le plan physique au moyen de l'identification. L'appareil de traitement d'images obtient une transformation de coordonnées destinée à transformer respectivement une première image et une seconde image obtenues par imagerie d'un objet en première image transformée et seconde image transformée, obtient des informations de correspondance qui servent d'informations d'un point correspondant inclus dans chacune des première et seconde images transformées, transforme respectivement les informations de correspondance en positions dans la première et la seconde image, et obtient une transformation de déformation pour réaliser l'alignement de la première et de la seconde image sur la base d'informations des points correspondants dans la première et la seconde image.
front page image
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, 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: English (EN)
Filing Language: English (EN)
Also published as:
US20190035094