3D CAD Modeling in a

Cultural Heritage Management & Reconstruction

Zagreb; 08.11.2007. Branko Dautović

EAG Centar, Zagreb

CAD (Computer Aided Design) → Digital (virtual) model

DIGITAL MODEL - definicion:

“complete, space and dimenzional true, representation of a real object in a computer digital form”

mechanical industryarchitecture

3D CAD Modeling in a

Cultural Heritage Management & Reconstruction

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Technologies included:

• Stereo fotogrametry

• Reverse Engineering

• CAD (Computer Aided Design)

• CAM (Computer Aided Manufacturing)

• PDM (Product Data Management)

3D CAD Modeling in a

Cultural Heritage Management & Reconstruction

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Stereo fotogrametry:

scan → “point cloud”

3D CAD Modeling in a

Cultural Heritage Management & Reconstruction

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Reverse Engineering:CAD (Computer Aided Design):

- Computer, tree-dimensional (3D) digital object model

- Point, curves, surfaces and solid models

3D CAD Modeling in a

Cultural Heritage Management & Reconstruction

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Aplications:

Architecture level Sculpture level

3D CAD Modeling in a

Cultural Heritage Management & Reconstruction

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Architecture:

- Precise measurements of any dimension on a computer

- Any scale

- 3D CAD model archive

- Phisical analisis (static etc.)

- Planing, recording and archive of records of any change

- Risk Management

- Presentation materials (“virtual museum”,multimedia, Intenternet ...)

- ...

3D CAD Modeling in a

Cultural Heritage Management & Reconstruction

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Sculpture:

- Precise measurements of any dimension on a computer

- Any scale

- 3D CAD model archive

- Planing, “simulation” and realisation of restauration steps

- Planing, recording and archive of records of any change

- Risk Management

- Presentation materials (“virtual museum”,multimedia, Intenternet ...)

- ...

3D CAD Modeling in a

Cultural Heritage Management & Reconstruction

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CAM (Computer Aided Manufacturing) :

- Valid, dimensionaly accurate and controled copy and replica manufacturing

- Any detail, any scale

3D CAD Modeling in a

Cultural Heritage Management & Reconstruction

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PDM (Product Data Management) :

- Computer database coupling 3D CAD models with all other relevant data

- Complete and Integrated Data and Projects Management

3D CAD Modeling in a

Cultural Heritage Management & Reconstruction

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3D CAD Modeling in a

Cultural Heritage Management & Reconstruction

Thank You!

Questions?

Branko Dautović

EAG Centar, Zagreb

bdaut@eag.hr

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