Digifab Conf - Direct Dimensions - 3D Scanning for 3D Printing, Making Reality Digital and then Physical Again
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3D Scanning for 3D Printing:
Making Reality Digital, and then Physical Again
Michael Raphael
Founder and CEO
Direct Dimensions, Inc.
Offers a wide range of services & tools for the 3D scanning and printing worlds
Overview of Direct Dimensions, Inc.
Key industries served:
• Most Industrial Applications
• Military & Defense
• Buildings & Facilities (AEC/BIM)
• Art, Sculpture, Museum
• Historic Preservation
• Entertainment and TV/Movie VFX
• Digital Fabrication & 3D Printing
• Model Preparation for 3D Printing
Offers a wide range of services & tools for the 3D scanning and printing worlds
Overview of Direct Dimensions, Inc.
Rapid Solutions to 3D Problems:
• 20-year experts in coordinate metrology for reverse engineering & inspection
• 1000’s of 3D laser scanning and point cloud processing projects
• 3D CAD & BIM modeling, and visualization/animation
• Processing of 3D data for reproductions and 3D printing
• Product sales and application support and training
• Specialized 3D applications and process development
• Creators of ShapeShot 3D Photo Booth
Offers a wide range of services & tools for the 3D scanning and printing worlds
Overview of Direct Dimensions, Inc.
History and experience:
• Participated in the development of the Faro Arm PCMM
• Founded Direct Dimensions in 1995 to provide 3D solutions to the aerospace industry
• Maintains a comprehensive arsenal of 3D scanners, measurement tools, and software
• Completed thousands of project across various industries and applications served
• Today, 25+ employees with vast professional expertise and real-world 3D experience
Biography – Michael Raphael
Education
• B.S. in Engineering Science & Mechanics (VT)• Masters in Engineering Administration (GWU)
Career
• Liaison Engineer at Martin Marietta (Lockheed Martin)• Roles in engineering and quality departments• Created Advanced Quality Technologies group to resolve
engineering and manufacturing problems• Co-developed the electrogoniometer (FaroArm!) in 1989
Direct Dimensions
• Founded DDI in 1995 as ’one-stop 3D scanning shop’
Professional Life
• Author for LiDAR News – numerous articles on scanning• Contributor to Wohler’s Report – the 3D Scanning section • Active with many 3D conferences: SPAR, CMSC, RAPID, etc.
3D PRINTING & SCANNING Gartner's Hype Cycle
3D PRINTING & SCANNING Gartner's Hype Cycle
Both over 20 years old, actually 30 years old
• largely industrial with recent consumer interest
• Was $100K+ equipment cost with now sub-$1K
Range of objects
• physical world has huge size & complexity variation
Massive change over last 3 years
• “desktop” and personal 3D scanning
• 123D Catch and Xbox Kinect
Future – what’s next?
• who needs 3D scanning and why?
• what will be the ‘killer apps’?
3D Scanning vs. 3D Printing
3D Scanning is all about Making Digital Content
3D Scan to Revit (BIM) to 3D print example
Feature Replication
Feature Replication
Building Documentation
NYC Hotel Courtyard: Scan to Model to Print
NYC Hotel Courtyard: Scan to Print
� Four Focus3D 120 scans taken at NYC hotel
� Total time on-site about 40 minutes
� Data sufficient for preliminary architectural
modeling of courtyard and portions of
surrounding buildings
� Point cloud converted into 3D CAD model
� 3D CAD fabricated by 3D printing
3D Scanning
The DDI technicians scanned four different sculptures: the Amun, the Headless Princess, the Scribe, and a Kneeling King Tut. An articulating arm-based laser line scanner provided high accuracy and real-time feedback to assure complete capture before heading back to Baltimore to process the raw scan data.
Ancient Sculptures
3D Modeling
For the post-processing, we used Innovmetric’s PolyWorks Modeler software to create highly accurate watertight 3D digital models of each of the ancient pieces.
Ancient Sculptures
Data Analysis
During both the scanning and modeling processes, specific attention was paid to fine cracks and other imperfections in the original pieces. These are the qualities that would make the reproductions more accurate and realistic.
Ancient Sculptures
Final Product Ancient Sculptures
Half-Scale RP ModelCase Study I Digital Historic Preservation I Tomb of the Unknowns
Creating the Final ModelCase Study I Digital Historic Preservation I Tomb of the Unknowns
Team “Scantasia”
3D Scanning Museum Sculptures for Conservation, Restoration, and Awesome
Interactive 3D Online Display
http://shpws.me/qB6j
http://shpws.me/qBrD
http://sketchfab.com/dirdim
https://sketchfab.com/nm5l43hgca
Team Scantasia
Deliverables to The Walters Art Museum
• Demonstration of various types of 3D scanning
• Accurate 3D documentation for conservators & curators
• Various outlets for 3D model presentation to public:• Shapeways for 3D printing
• Sketchfab for interactive online 3D viewing
• WordPress integration to existing website content
http://dirdim.sketchfab.me/folders/artbytes-2014-from-walters-art-museum
6 ft. Youthful Franklin
3D Scanned Onsite
1
23D Computer Model
from 3D Scanning
Digital
Fabrication
from 3D
Model3
Laser Etched Crystal
8 and 12 inch
3D Printed Patterns:
8 Inch Bronze
Replica4
Life-Sized Sculpture
of Teddy Roosevelt
3D Scanned in Museum
High Resolution
3D Digital Model
1
3
24
Casting Pattern made with 3D Printing
6” Stone Replica
with Faux Bronze Finish
23D Digital Model of
Rosetta Stone
Hieroglyphs
Extreme High Resolution 3D
scanning of the direct cast
replica of the Rosetta Stone 1
3High Resolution
Casting Pattern made
with 3D Printing
412 and 15 inch Cast Stone
Rosetta Stone Replicas
High Resolution Scanning of a
Moth and the Resulting
Cast Silver Pendant
2
Aircraft
Ground Vehicles
Industrial Components
Consumer Products
Sculpture
Film VFX
Click image for link to main Vogue story
Behind the scenes story #2 Story #3 Story #4
Liars Music Video
1. ShapeShot 3D Photo Booth automatically
captures face in 3D in high-res and accurately
4. Files sent to our service providers for fulfillment
2. Instantly view your personal on-line
gallery and on ShapeShot mobile app
3. Buy personalized products from our
ShapeShot online Marketplace web store
3D Photo Booth
Thank You
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