Zalongon case

3D DOCUMENTATION of the monument of zalongon

Zongolopoulos FoundationLaboratory of photogrammetry of NTUA

THE MONUMENT OF ZALONGON

Location: NW of GreeceBuilt: 1950’sDesigners:

Patroklos Karandinos and George Zongolopoulos

Length: 17.5mHeight: 12.5m

3D DOCUMENTATION

3D Laser scanning of the surface Geodetic survey of the site Photogrammetric processing of image data Polygonal surface creation Creation of orthophotos CAD based completion of the destroyed parts of the complex Creation of 1:5 scaled models as a basis for the artistic completion of the

destroyed parts Scanning and integration of the completed scaled models onto the original

actual size model Creation of texture maps Delivery of 3D textured VRML models (prior and after reconstruction) Video Animation for presentation

THE MONUMENT OF ZALONGON

3D LASER SCANNING

3D SURFACE MODEL

ORTHOPHOTOMOSAIC AND DEVELOPMENT PRODUCTION

3D SURFACE RECONSTRUCTION (1/3)

3D SURFACE RECONSTRUCTION (2/3)

3D SURFACE RECONSTRUCTION (3/3)

CREATION OF A 1:5 SCALED MODEL

SCANNING AND REGISTRATION

3D SURFACE INTEGRATION

FINAL 3D MODEL

MULTIPLE IMAGE TEXTURE MAPPING

PHOTOGRAMMETRIC 3D MODEL TEXTURING

DESIGN OF 3D WIREFRAME AND TEXTURE MAP

TERXTURE BLENDING

TEXTURE MAPPING OF 3D MODELS

MODIFICATION OF 3D TEXTURED MODELS

CREATION OF VIRTUAL SPACES

3D ANIMATION

http://www.youtube.com/watch?v=dJodjlK_SEY

3D ANIMATION

CONTACT INFORMATION

Contributors Zongolopoulos Foundation

http://zongolopoulos.gr/ Laboratory of Photogrammetry of NTUA

http://www.survey.ntua.gr/en/lab-photo

[email protected]@zongolopoulos.gr