"Optick\u00FD syst\u00E9m k m\u011B\u0159en\u00ED pozice a orientace ultrazvukov\u00E9 sondy pro 3D zobrazen\u00ED v kardiologii" . "The mathematical model of two-camera system was described based on their positioning, whereas the spatial resolution of the system was derived. The camera calibration software was created in Matlab and C++ programming environment whereby the intrinsic an"@en . "http://www.isvav.cz/projectDetail.do?rowId=GP102/03/D030"^^ . "0"^^ . "Byl pops\u00E1n matematick\u00FD model dvou kamer s ohledem na jejich um\u00EDst\u011Bn\u00ED, p\u0159i\u010Dem\u017E bylo odvozeno prostorov\u00E9 rozli\u0161en\u00ED v z\u00E1vislosti na um\u00EDst\u011Bn\u00ED kamer. V programov\u00E9m prost\u0159ed\u00ED Matlab a C++ byl vytvo\u0159en software pro kalibraci kamer, pomoc\u00ED n\u011Bho\u017E byly z\u00EDsk\u00E1ny vni"@cs . . "0"^^ . . . . . "1"^^ . . . "Neuvedeno."@en . . "The fundamental of the proposed project is creating the methodology for optical position sensing of an ultrasound probe in 3D echocardiology, well known as Free hand systems. The project is dealing with multi-camera system, where the probe localisationisperformed based on different views from the cameras, which are following it (or some corresponding marks). The goal of the project is creating an optical system for position and orientation determination of the ultrasound probe with an optimal numberof cameras, taking into account the specifications of the environment and the progress of examination, too. This project incorporates many interesting topics from image processing field - creating a model of optical system, camera calibration andcorresponding point identification in the images. The final system should function as an alternative solution to magnetic systems with higher length accuracy, eliminating its disadvantages as e.g. sensitivity on electric conducting materials around."@en . . . . . . . "2008-05-19+02:00"^^ . . . . . . "Podstata navrhovan\u00E9ho projektu je vytvo\u0159en\u00ED metodiky pro ur\u010Den\u00ED pozice ultrazvukov\u00E9 (UZ) sondy optickou metodou v 3D echokardiografii, zn\u00E1m\u00E9 jako %22Free hand%22 syst\u00E9my. Jedn\u00E1 se o v\u00EDcekamerov\u00FD syst\u00E9m, kde lokalizace sondy je provedena na z\u00E1klad\u011B pohled\u016F zvideokamer, kter\u00E9 sondu (resp. koresponduj\u00EDc\u00ED zna\u010Dky) sleduj\u00ED. C\u00EDlem projektu je vytvo\u0159en\u00ED optick\u00E9ho syst\u00E9mu pro ur\u010Den\u00ED pozice a orientace UZ sondy s optim\u00E1ln\u00EDm po\u010Dtem videokamer, p\u0159i\u010Dem\u017E je nutn\u00E9 br\u00E1t v \u00FAvahu specifika prost\u0159ed\u00ED i vlastn\u00ED pr\u016Fb\u011Bhvy\u0161et\u0159en\u00ED. Projekt zahrnuje celou \u0159adu zaj\u00EDmav\u00FDch t\u00E9mat z oblasti zpracov\u00E1n\u00ED a anal\u00FDzy obraz\u016F - od vytvo\u0159en\u00ED modelu optick\u00E9ho syst\u00E9mu, p\u0159es kalibrace kamer a\u017E po identifikaci koresponduj\u00EDc\u00EDch bod\u016F v obraze. V\u00FDsledn\u00FD syst\u00E9m by m\u011Bl slou\u017Eit jakoalternativn\u00ED \u0159e\u0161en\u00ED kelektromagnetick\u00FDm syst\u00E9m\u016Fm dosahuj\u00EDc\u00ED vy\u0161\u0161\u00ED d\u00E9lkovou p\u0159esnost a odstra\u0148uj\u00EDc\u00ED jeho nev\u00FDhody jako nap\u0159. citlivost na elektricky vodiv\u00E9 materi\u00E1ly pobl\u00ED\u017E." . "13"^^ . . "Optical system for position and orientation measuring of ultrasound probe for 3D imaging in cardiology"@en . "13"^^ . "GP102/03/D030" .