Inside3DPrintingSantaClara_JordanWilliams
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Transcript of Inside3DPrintingSantaClara_JordanWilliams
![Page 1: Inside3DPrintingSantaClara_JordanWilliams](https://reader036.fdocuments.net/reader036/viewer/2022081401/557d6e8bd8b42a30708b4c30/html5/thumbnails/1.jpg)
DIGITIZING REALITY
AN INTRO TO 3D SCANNINGWith Jordan Williams
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@captured
CapturedDimensions
CapturedDimensions.com
CAPTURED DIMENSIONS
![Page 3: Inside3DPrintingSantaClara_JordanWilliams](https://reader036.fdocuments.net/reader036/viewer/2022081401/557d6e8bd8b42a30708b4c30/html5/thumbnails/3.jpg)
OUTLINE
• Technology Overview• Current Uses of 3D Scanning• Challenges in Scanning• Getting Started with Scanning• The Future for Scanning
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TERMINOLOGY: POLYGONS
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TERMINOLOGY: TEXTURE
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TERMINOLOGY: TEXTURE
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TERMINOLOGY: TEXTURE
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BEFORE 3D SCANNING
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TECH: CMM
USES:
•Manufacturing•Prototyping•Industrial Design•Reverse Engineering
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TECH: CMM
Pros:•Very Precise
Cons:•No Texture Data•Very Slow•May damage scan subject (poor for artifacts)
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TECH: Laser Scanning
USES:
•Science•Engineering•Curation
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TECH: LIDAR
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TECH: Laser Scanning
Pros:•Flexible•Accurate
Cons:•No Texture Data
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TECH: LIDAR
USES:•Archaeology•Seismology•Geology•Mapping
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TECH: LIDAR
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TECH: LLDAR
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TECH: LiDAR
Pros:•Good Detail•Largest Scan Area•Flexible
Cons:•Quite Slow•Heavy Processing Requirements•Significant Capital Outlay
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TECH: Structured Light
USES:•Measurement•Forensic Science•Reverse Engineering•Curation
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TECH: Structured Light
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TECH: Structured Light
Pros:•Fast•Accurate•Versatile
Cons:•Lighting Conditions•Calibration
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TECH: X-Ray Computed Tomography
USES:•Medical•Void Detection•Metrology
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TECH: X-Ray Computed Tomography
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TECH: X-Ray Computed Tomography
Pros:•Very Accurate•Flexible
Cons:•Image Artifacts•Significant Capital•Radiation Exposure
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TECH: Photometric Stereo
USES:•Facial Recognition•Human Scanning•Entertainment
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TECH: Photometric Stereo
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TECH: Photometric Stereo
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TECH: Photometric Stereo
Pros: •Accurate•Excellent Textures
Cons:•Expensive•Requires Complete Lighting Control
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TECH: Photometric Stereo
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TECH: PHOTOGRAMMETRY
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TECH: PHOTOGRAMMETRY
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TECH: PHOTOGRAMMETRY
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TECH: PHOTOGRAMMETRY
Pros:•Good Accuracy•Best Texture Data•Very Fast•Flexible
Cons:•Heavy Processing
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TECH: PHOTOGRAMMETRY
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TECH: Hand-Held Structured Light
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TECH: Hand-Held ARTEC
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TECH: GeoMagic Capture
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TECH: Hand-Held Fuel3D
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TECH: Hand-Held Fuel3D
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TECH: Turntable Scanner
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TECH: MakerBot Digitizer
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TECH: Mobile
USES:•Recreation•Experimentation•Education
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TECH: Mobile
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MOBILE: iSENSE
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SCANNING USES
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USES: Engineering
•Reverse Engineering•Prototyping•Production
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USES: Engineering
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USES: Medical
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USES: Medical•Dental•Dermatological•Implants•Prosthesis•Full Body Scans
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USES: Medical
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USES: ART
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USES: FASHION
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USES: LANDMARKS
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USES: Terrain Mapping
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USES: CAPTURE THE MOMENT
Bride Groom PicOthers?Can Duplicate Slide
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USES: PRESERVATION
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USES: PRESERVATION
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USES: PRESERVATION
Smithsonian X 3D3d.si.edu@3D_DIGI_SI
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GETTING STARTED
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GETTING STARTED: KINECT
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GETTING STARTED: DAVID
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GETTING STARTED: 123D CATCH•123D Catch Images
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CHALLENGES: SCANNING
•Specularity•Translucency/Transparency•Tiny Details•Data Overload•Texture Acquisition
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CHALLENGES: SPECULARITY
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CHALLENGES: SPECULARITY
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CHALLENGES: SPECULARITY
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CHALLENGES: TRANSPARENCY
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CHALLENGES: TRANSPARENCY
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CHALLENGES: TINY DETAILS
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CHALLENGES: RESOLUTION
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CHALLENGES: TEXTURE
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WORKFLOW: POINTCLOUD CONV
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WORKFLOW: MESH CLEANUP
•Zbrush•Maya•Blender•Mudbox•Meshlab
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WORKFLOW: PRINT PREP•Meshlab•Netfabb•Materialise Magics
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SCIENCE VS ART•Not Turn-Key•Heavy Human Involvement•Need Good Artists
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WHAT’S NEXT?
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FUTURE: COMPUTER VISION
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FUTURE: DIGITAL DOUBLES
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FUTURE: MEDICAL BLUEPRINTS
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FUTURE: VIRTUAL FITTING
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FUTURE: HOLODECK
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FUTURE: REPLICATION
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THANKS!
@captured
CapturedDimensions
CapturedDimensions.com