WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2005116926) METHOD AND SYSTEM FOR MOTION COMPENSATION IN A TEMPORAL SEQUENCE OF IMAGES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/116926    International Application No.:    PCT/US2005/018267
Publication Date: 08.12.2005 International Filing Date: 25.05.2005
IPC:
G06T 7/20 (2006.01), G06T 11/00 (2006.01)
Applicants: SIEMENS MEDICAL SOLUTIONS USA, INC. [US/US]; 51 Valley Stream Parkway, Malvern, Pennsylvania 19355 (US) (For All Designated States Except US).
VALADEZ, Gerardo, Hermosillo [MX/US]; (US) (For US Only)
Inventors: VALADEZ, Gerardo, Hermosillo; (US)
Agent: PASCHBURG, Donald, B.; Siemens Corporation, Intellectual Property Dept., 170 Wood Avenue South, Iselin, New Jersey 08830 (US)
Priority Data:
60/574,037 25.05.2004 US
11/133,589 20.05.2005 US
Title (EN) METHOD AND SYSTEM FOR MOTION COMPENSATION IN A TEMPORAL SEQUENCE OF IMAGES
(FR) PROCEDE ET SYSTEME DE COMPENSATION DE MOUVEMENTS DANS UNE SEQUENCE TEMPORELLE D'IMAGES
Abstract: front page image
(EN)A method and system for performing motion compensation in a temporal sequence of images include performing a conjugate gradient maximization of a similarity measure between two images, based on the local cross-correlation of corresponding regions to obtain a displacement field for warping one of the images. The non-singularity of the deformation is ensured by utilizing a composition of regularized gradients of the similarity measure when building the solution
(FR)L'invention concerne un procédé et un système d'exécution d'une compensation de mouvements dans une séquence temporelle d'images consistant à exécuter une maximisation de gradient conjugué d'une mesure de similitude entre deux images, sur la base de la corrélation croisée locale de régions correspondantes afin d'obtenir un champ de déplacement pour déformer une des images. La non singularité de la déformation est assurée par utilisation d'une composition de gradients régularisés de la mesure de similitude lors de l'élaboration de la solution.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)