A Video REVOLUTION in 3D ModelingChanging 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

Additional VLS Applications

Measurement by Optical Techniques

20+ Years of Close Range Photogrammetry and Laser Technologies Experience

Active R&D Program

Company

A Brief History...

Etymology

Photo Light

Gramma Drawing

Metry Measurement

Definition !The process of computing 3D information from the 2D measurement of photographs.

Photography: Niepce & Daguerre, France

Photogrammetry: Aime Laussedat, France

Close-Range Photogrammetry (Duane Brown - GSI)

I-Photogrammetry by DimEye

Timeline

Basic Principles

Free Network Bundle Adjustment with Self-

Calibration!(Bundle on Points, Lines, Cylinders, Circles, Planes,

Spheres)!!

Image Processing!Sub-Pixellisation!

Automatic Correlation!

3 Schools

Duane C. Brown 1929 - 1994

Wielfried Wester-Ebbinghaus

1947 - 1993

The “French Touch” Invention and

Application

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

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 Campaigns

From: 2011 - 2013

Case Study: Flex JointPre-2010 - Camera on a Stick, 2D

2010 - 2011 - Stereo Photogrammetry

2011 - I-Photogrammetry

2012 - VLS Concept

2013

VLS

Case Study: Flex Joint

2 DimEye Personnel

DimEye VLS System

5 Minutes Per FJ Data Collection Time (Assumes an FJ Prepared for Visual Inspection)

Case Study: Data Collection

36 - 72

PhotosData Collection Time

VLS 20133hrs

0.08hrs

2011 - 2013

Case Study: Point Cloud

200

100,000+PointsProcessing Time

VLS 201340hrs +

12hrs

2011 - 2013

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

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 109DimEye Corp.