#3dprintconfsc

1. DIGITIZING
REALITY
AN INTRO TO 3D SCANNING
With Jordan Williams

2. CAPTURED DIMENSIONS
CapturedDimensions.com
@captured
CapturedDimensions

3. OUTLINE
• Technology Overview
• Current Uses of 3D Scanning
• Challenges in Scanning
• Getting Started with Scanning
• The Future for Scanning

4. TERMINOLOGY: POLYGONS

5. TERMINOLOGY: TEXTURE

6. TERMINOLOGY: TEXTURE

7. TERMINOLOGY: TEXTURE

8. BEFORE 3D SCANNING

9. TECH: CMM
USES:
•Manufacturing
•Prototyping
•Industrial Design
•Reverse Engineering

10. TECH: CMM
Pros:
•Very Precise
Cons:
•No Texture Data
•Very Slow
•May damage scan subject (poor for
artifacts)

11. TECH: Laser Scanning
USES:
•Science
•Engineering
•Curation

12. TECH: LIDAR

13. TECH: Laser Scanning
Pros:
•Flexible
•Accurate
Cons:
•No Texture Data

14. TECH: LIDAR
USES:
•Archaeology
•Seismology
•Geology
•Mapping

15. TECH: LIDAR

16. TECH: LLDAR

17. TECH: LiDAR
Pros:
•Good Detail
•Largest Scan Area
•Flexible
Cons:
•Quite Slow
•Heavy Processing Requirements
•Significant Capital Outlay

18. TECH: Structured Light
USES:
•Measurement
•Forensic Science
•Reverse Engineering
•Curation

19. TECH: Structured Light

20. TECH: Structured Light
Pros:
•Fast
•Accurate
•Versatile
Cons:
•Lighting Conditions
•Calibration

21. TECH: X-Ray Computed Tomography
USES:
•Medical
•Void Detection
•Metrology

22. TECH: X-Ray Computed Tomography

23. TECH: X-Ray Computed
Tomography
Pros:
•Very Accurate
•Flexible
Cons:
•Image Artifacts
•Significant Capital
•Radiation Exposure

24. TECH: Photometric Stereo
USES:
•Facial Recognition
•Human Scanning
•Entertainment

25. TECH: Photometric Stereo

26. TECH: Photometric Stereo

27. TECH: Photometric Stereo
Pros:
•Accurate
•Excellent Textures
Cons:
•Expensive
•Requires Complete Lighting Control

28. TECH: Photometric Stereo

29. TECH: PHOTOGRAMMETRY

30. TECH: PHOTOGRAMMETRY

31. TECH: PHOTOGRAMMETRY

32. TECH: PHOTOGRAMMETRY
Pros:
•Good Accuracy
•Best Texture Data
•Very Fast
•Flexible
Cons:
•Heavy Processing

33. TECH: PHOTOGRAMMETRY

34. TECH: Hand-Held Structured Light

35. TECH: Hand-Held ARTEC

36. TECH: GeoMagic Capture

37. TECH: Hand-Held Fuel3D

38. TECH: Hand-Held Fuel3D

39. TECH: Turntable Scanner

40. TECH: MakerBot Digitizer

41. TECH: Mobile
USES:
•Recreation
•Experimentation
•Education

42. TECH: Mobile

43. MOBILE: iSENSE

44. SCANNING USES

45. USES: Engineering
•Reverse Engineering
•Prototyping
•Production

46. USES: Engineering

47. USES: Medical

48. USES: Medical
•Dental
•Dermatological
•Implants
•Prosthesis
•Full Body Scans

49. USES: Medical

50. USES: ART

51. USES: FASHION

52. USES: LANDMARKS

53. USES: Terrain Mapping

54. USES: CAPTURE THE MOMENT
Bride Groom Pic
Others?
Can Duplicate Slide

55. USES: PRESERVATION

56. USES: PRESERVATION

57. USES: PRESERVATION
Smithsonian X 3D
3d.si.edu
@3D_DIGI_SI

58. GETTING STARTED

59. GETTING STARTED: KINECT

60. GETTING STARTED: DAVID

61. GETTING STARTED: 123D CATCH
•123D Catch Images

62. CHALLENGES: SCANNING
•Specularity
•Translucency/Transparency
•Tiny Details
•Data Overload
•Texture Acquisition

63. CHALLENGES: SPECULARITY

64. CHALLENGES: SPECULARITY

65. CHALLENGES: SPECULARITY

66. CHALLENGES: TRANSPARENCY

67. CHALLENGES: TRANSPARENCY

68. CHALLENGES: TINY DETAILS

69. CHALLENGES: RESOLUTION

70. CHALLENGES: TEXTURE

71. WORKFLOW: POINTCLOUD CONV

72. WORKFLOW: MESH CLEANUP
•Zbrush
•Maya
•Blender
•Mudbox
•Meshlab

73. WORKFLOW: PRINT PREP
•Meshlab
•Netfabb
•Materialise Magics

74. SCIENCE VS ART
•Not Turn-Key
•Heavy Human Involvement
•Need Good Artists

75. WHAT’S NEXT?

76. FUTURE: COMPUTER VISION

77. FUTURE: DIGITAL DOUBLES

78. FUTURE: MEDICAL BLUEPRINTS

79. FUTURE: VIRTUAL FITTING

80. FUTURE: HOLODECK

81. FUTURE: REPLICATION

82. THANKS!
@captured
CapturedDimensions
CapturedDimensions.com