CIOP   05384
CENTRO DE INVESTIGACIONES OPTICAS
Unidad Ejecutora - UE
congresos y reuniones científicas
Título:
Laser Scanning and Close Range Digital Photogrammetry for Cultural Heritage. A comparison using low cost tools and software
Autor/es:
BILMES, GABRIEL MARIO; MORITA, MARÍA MERCEDES
Lugar:
Florencia
Reunión:
Congreso; APLAR 6: Applicazioni laser nel restauro; 2017
Resumen:
3D image recording has reached an increasing impact on the field of cultural heritage. Applications include documentation of the state of conservation and dimensions of an object, the archaeological survey of artefacts, the dissemination of museum collections and sites, and packaging designing, among others. The 3D acquisition technique most commonly used is laser scanning, and increasingly close range digital photogrammetry. This work shows the advantages and possibilities of close range digital photogrammetry respect to scanning techniques, for documentation of stone and ceramic objects. Free and low cost software were tested and the quality of the results obtained in each case is analysed. The potentiality of micro-photogrammetry to enhance the resolution of the 3D recording is also discussed.