"38"^^ . "2007-10-16+02:00"^^ . . . "0"^^ . "1"^^ . . . . . . "0"^^ . "GA205/04/1398" . "The 3D scanners are under intensive development in the last years. There are two types of 3D scanners in this time. The first type, well known as a laser scanner, uses laser technology %22time of flight%22. The second type uses triangulation method. In one c"@en . . . "3D skenery zaznamenaly intenzivn\u00ED rozvoj v posledn\u00EDch l\u00E9tech. V sou\u010Dasn\u00E9 dob\u011B existuj\u00ED dva typy3D skener\u016F. Prvn\u00ED typ, zn\u00E1m\u00FD jako laserov\u00FD skener, vyu\u017E\u00EDv\u00E1 technologii m\u011B\u0159en\u00ED \u010Dasu letu laserov\u00E9ho paprsku. Druh\u00FD typ vyu\u017E\u00EDv\u00E1 triangula\u010Dn\u00ED metody. V jednom p\u0159\u00ED"@cs . "Neuvedeno."@en . "M\u011B\u0159ick\u00E1 dokumentace historick\u00FDch pam\u00E1tkov\u00FDch objekt\u016F se prov\u00E1d\u00ED oby\u010Dejn\u011B metodami pro m\u011B\u0159en\u00ED na kr\u00E1tkou vzd\u00E1lenost. Pou\u017E\u00EDv\u00E1 se pro mal\u00E9 p\u0159edm\u011Bty, sochy a\u017E po budovy. Tyto objekty obsahuj\u00ED \u010Dasto neregul\u00E1rn\u00ED plochy a hrany. \u010Casto jsme omezeni \u010Dasem m\u011B\u0159en\u00ED.V minulosti bylo mo\u017Eno vyu\u017E\u00EDt prakticky pouze bl\u00EDzkou fotogrammetrii. V dne\u0161n\u00ED dob\u011B lze vyu\u017E\u00EDt technologii 3D skener\u016F, kter\u00E1 je velmi rychl\u00E1 a tak\u00E9 ekonomick\u00E1. Kombinac\u00ED r\u016Fzn\u00FDch elektronick\u00FDch sou\u010D\u00E1st\u00ED, jako nap\u0159. CCD kamery, laserov\u00E9ho ukazov\u00E1tka, po\u010D\u00EDta\u010De a bezkontaktn\u00EDho d\u00E1lkom\u011Bru lze vytvo\u0159it nov\u00E9 za\u0159\u00EDzen\u00ED - laserov\u00FD senzor. Existuje n\u011Bkolik mo\u017Enost\u00ED, jak tato za\u0159\u00EDzen\u00ED zkonstruovat - na principu m\u011B\u0159en\u00ED \u010Dasu letu paprsku a na z\u00E1klad\u011B triangula\u010Dn\u00EDch metod. Celkov\u00FD c\u00EDl projektu je dokon\u010Den\u00ED v\u00FDvoje3D skener\u016F r\u016Fzn\u00E9 konstrukce a porovn\u00E1n\u00ED vyu\u017Eit\u00ED t\u011Bchto za\u0159\u00EDzen\u00ED obecn\u011B s metodami digit\u00E1ln\u00ED fotogrammetrie a in\u017Een\u00FDrsk\u00E9 geod\u00E9zie. Pro porovn\u00E1n\u00ED se p\u0159edpokl\u00E1d\u00E1 vyu\u017Eit\u00ED jak zkonstruovan\u00FDch prototyp\u016F 3D skener\u016F, tak i profesion\u00E1ln\u00EDch drah\u00FDch skener\u016F (\u0159e\u0161eno" . . "http://www.isvav.cz/projectDetail.do?rowId=GA205/04/1398"^^ . . "Vyu\u017Eit\u00ED 3D skener\u016F v geod\u00E9zii a pam\u00E1tkov\u00E9 p\u00E9\u010Di" . "Metric cultural heritage documentation tasks usually comprise close range recording applications. Objects range from small artifacts over sculptures to buildings. Irregular shapes and surfaces are encountered frequently. Often, the time available for themeasurements is limited. In the past, close range photogrammetry was the only method to meet these demands. Newly, the using of 3D scanners seems to be very quick and economical. By combining several electronic parts such as CCD camera, laser marker, computer and distance measuring device a new laser sensor has been designed and at present it is under development. There are only few possibilities how to construct laser based 3D sensors. There are two principles of construction: time-off flight and triangulation method. The overall aim of the project is to finalise the development of 3D scanners and to compare the use of those scanners with the methods of digital photogrammetry and engineering geodesy. For the proposed comparison not only the"@en . . . "Using of 3D scanners in geodesy and historic monuments care"@en . . . . . . "38"^^ . .