A Video REVOLUTION in 3D Modeling
Changing the Landscape of Subsea 3D Modeling
DimEye Corp.

Arnauld Dumont - President
!

Patrick Raymond - Business Development
Agenda
Company Introduction
A Brief History and Introduction to Photogrammetry
The VLS
Case Study: Flex Joint 3D Modeling
...
Company
Measurement by Optical Techniques
20+ Years of Close Range Photogrammetry and Laser Technologies
Experience
Active...
A Brief History...
Etymology
Photo

Light

Gramma

Drawing

Metry

Measurement

Definition
!

The process of computing 3D information from the...
Timeline
Photography:
Niepce & Daguerre, France
Photogrammetry:
Aime Laussedat, France

Close-Range Photogrammetry
(Duane ...
Basic Principles
Free Network Bundle
Adjustment with SelfCalibration!
(Bundle on Points, Lines,
Cylinders, Circles, Planes...
3 Schools

Duane C. Brown
1929 - 1994

Wielfried
Wester-Ebbinghaus
1947 - 1993

The “French Touch”
Invention and
Applicati...
The VLS
VLS: Video Laser Scan
HD Video + Laser
Benefits of Both Technologies without the Limitations
No Stability Requireme...
Video: Pipe Dent Inspection
Case Study: Flex Joint
GoM Flex Joint 3D Inspection and Modeling
Experience: 60 of Approx. 140 In Service FJs on Multiple
...
Case Study: Flex Joint
Pre-2010 - Camera on a Stick, 2D

2013

VLS

2010 - 2011 - Stereo Photogrammetry

2011 - I-Photogra...
Case Study: Flex Joint
2 DimEye Personnel
DimEye VLS System
5 Minutes Per FJ Data Collection Time (Assumes an FJ
Prepared ...
Case Study: Data Collection
Photos
Data Collection Time

VLS 2013

3hrs
2011 - 2013
36 - 72

0.08hrs
Case Study: Point Cloud
Points
Processing Time

100,000+
VLS 2013

40hrs +
2011 - 2013
200

12hrs
Additional Applications
Damage Inspections
Mooring Chain Measurements
Jumper Hub Alignment / Spool Hub Measurements
Valve ...
Video: Mooring Chain Measurement
Summary

Efficient (Onshore / Offshore)
Cost Effective
Flexible
High Accuracy 3D Modeling
Better IM Decisions
Summary
If You Can Fly It… We Can Model It…
Booth 109
DimEye Corp.
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DimEye Corp Presents Revolutionary VLS (Video Laser Scan) at SS IMMR 2013

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DimEye Corp. Introduces the Revolutionary VLS (Video Laser Scan) to the Subsea Survey IMMR audience in Galveston Texas (November 2013).

VLS™ (Video Laser Scan) by DimEye Corp. is a revolution in Optical 3D Measurement. VLS Provides High Definition Visual Inspection, As-Built 3D Modeling of Industrial/Subsea Equipment, 3D High Density Mapping of Deformations and Defects (for example: Cracks, Dents, Bulges, Corrosion)

VLS™ is a unique combination of photogrammetry and Laser Techniques which provides the Advantages of both technologies without the disadvantages. VLS™ can also be operated by your existing technicians.

VLS™ is a High Accuracy Metrology Tool Linked to NIST (National Industry of Standards and Technology) that provides High Redundancy through volume of data collected (1000s of stills can be captured from HD video in seconds rather than individual photos taken manually at each location). VLS™ provides Reliable Accuracy Estimates (thanks to advanced processing and calibration algorithms developed by DimEye after years of industry experience in multiple measurement environments and scenarios).

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DimEye Corp Presents Revolutionary VLS (Video Laser Scan) at SS IMMR 2013

  1. 1. A Video REVOLUTION in 3D Modeling Changing the Landscape of Subsea 3D Modeling
  2. 2. DimEye Corp. Arnauld Dumont - President ! Patrick Raymond - Business Development
  3. 3. Agenda Company Introduction A Brief History and Introduction to Photogrammetry The VLS Case Study: Flex Joint 3D Modeling Additional VLS Applications
  4. 4. Company Measurement by Optical Techniques 20+ Years of Close Range Photogrammetry and Laser Technologies Experience Active R&D Program
  5. 5. A Brief History...
  6. 6. Etymology Photo Light Gramma Drawing Metry Measurement Definition ! The process of computing 3D information from the 2D measurement of photographs.
  7. 7. Timeline Photography: Niepce & Daguerre, France Photogrammetry: Aime Laussedat, France Close-Range Photogrammetry (Duane Brown - GSI) I-Photogrammetry by DimEye
  8. 8. Basic Principles Free Network Bundle Adjustment with SelfCalibration! (Bundle on Points, Lines, Cylinders, Circles, Planes, Spheres)! ! Image Processing! Sub-Pixellisation! Automatic Correlation!
  9. 9. 3 Schools Duane C. Brown 1929 - 1994 Wielfried Wester-Ebbinghaus 1947 - 1993 The “French Touch” Invention and Application
  10. 10. The VLS VLS: Video Laser Scan HD Video + Laser Benefits of Both Technologies without the Limitations No Stability Requirements, Data Capture “on the fly” Highly Automated Image Processing Developed for Oil & Gas applications In Use Today
  11. 11. Video: Pipe Dent Inspection
  12. 12. Case Study: Flex Joint GoM Flex Joint 3D Inspection and Modeling Experience: 60 of Approx. 140 In Service FJs on Multiple Campaigns From: 2011 - 2013
  13. 13. Case Study: Flex Joint Pre-2010 - Camera on a Stick, 2D 2013 VLS 2010 - 2011 - Stereo Photogrammetry 2011 - I-Photogrammetry 2012 - VLS Concept
  14. 14. Case Study: Flex Joint 2 DimEye Personnel DimEye VLS System 5 Minutes Per FJ Data Collection Time (Assumes an FJ Prepared for Visual Inspection)
  15. 15. Case Study: Data Collection Photos Data Collection Time VLS 2013 3hrs 2011 - 2013 36 - 72 0.08hrs
  16. 16. Case Study: Point Cloud Points Processing Time 100,000+ VLS 2013 40hrs + 2011 - 2013 200 12hrs
  17. 17. Additional Applications Damage Inspections Mooring Chain Measurements Jumper Hub Alignment / Spool Hub Measurements Valve Inspection and Modeling Seachest Modeling Hull/Thruster Inspections in Water As-Built CAD / Reverse Engineering
  18. 18. Video: Mooring Chain Measurement
  19. 19. Summary Efficient (Onshore / Offshore) Cost Effective Flexible High Accuracy 3D Modeling Better IM Decisions
  20. 20. Summary If You Can Fly It… We Can Model It…
  21. 21. Booth 109 DimEye Corp.
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