Forensics Applications for Close-Range (sub-millimeter) 3D Laser Scanning Michael Raphael President & Chief Engineer www.directdimensions.com [email_address] Baltimore, Maryland, USA 410-998-0880
Forensics Applications for Close-Range 3D Laser Scanning
About Direct Dimensions, Inc.
About 3D Scanner Technology
Medical Forensics
Forensic Objects
Accident Reconstruction
Environment Recreation
rapid solutions to 3D problems... Direct Dimensions, Inc.
Leading Experts in Close-Range 3D Imaging
Widest Toolset for Portable 3D Metrology
Specialists in Manufacturing Problems
Reverse Engineering to CAD Models
Raw Data into Surfaces & Solids
Engineering for “Design Intent”
Complex 3D Inspection and FAI’s
Thousands of Successful Projects
14-years of Experience, Staff over 20
One-Stop-Shop for Expert 3D Scanning
Technical Expertise Areas Military/Aerospace Automotive Industrial Consumer Products Medical Art/Architecture 1000’s of Projects for 100’s of Customers Direct Dimensions, Inc.
Products and Capabilities
Hardware
Portable CMMs & Laser Line Scanners
Various Model 3D Scanning Cameras
Large-Volume Spherical Scanners
DCC CMMs w/Laser Line Scanner
Photogrammetry & Camera Tools
Haptic Freeform Modeling Tools
Software
PolyWorks
Geomagic
RapidForm
VR Mesh
Imageware
SolidWorks
3D Studio Max
Mechanical Desktop
ProEngineer
Verisurf
3D Doctor
Rhino3D
Direct Dimensions, Inc.
Factors that effect choice of Scanning & Modeling solution:
Industry
Scale
Accuracy
Resolution
Speed
Cost
Portability
Purpose
Recurrence
Technical Level
Portable Arm-Based Laser Scanner
accuracy
resolution
speed
cost
Direct Dimensions, Inc. FARO ScanArm Kreon Zephyr on FARO Perceptron on FARO
accuracy
resolution
speed
cost
3D Laser Scanning Camera Direct Dimensions, Inc. Konica Minolta VIVID 9i DPI AFI-5000
CMM-Based Laser Scanners
accuracy
resolution
speed
cost
Direct Dimensions, Inc. Kreon on CMM
Reverse Engineering Example Polygonal Model Rapid NURBS Engineered Surface Model Native Solid Model Hybrid Model With Features Point Cloud
Polygonal Model Surface Model Digital Modeling Example Point Cloud
Forensic Reconstruction
Forensic Reconstruction
Forensic Reconstruction
Teeth Impression
Facial Reconstruction
Facial Biometrics
Facial Biometrics
Body Biometrics
Facial Biometrics
Lip Analysis
Nose Impression
Severed Arm
Severed Hand
Severed Finger
Fingerprints
Distinct Markings
Weapon Components
Footwear Tread
Footwear Tread
Footwear Tread
Tire Tread Analysis
Automobile Crash Investigation
Car Interior
Automobile Crash Investigation
Airplane Investigation
Facility Scanning
Facility Scanning
Explosive Test Analysis
Crime Scene Analysis
Crime Scene Analysis
Crime Scene Analysis
Crime Scene Analysis
FARO LS880 data collection in process
Damaged Train Tanker Car Accident Reconstruction and Analysis
Raw scan data processed and aligned together
Damaged Train Tanker Car Accident Reconstruction and Analysis
High-res area stitched into low-res area
Damaged Train Tanker Car Accident Reconstruction and Analysis
Completed polygon shell, and detailed damaged area of car
Damaged Train Tanker Car Accident Reconstruction and Analysis
Inside of the car aligned and modeled to the outside, giving thickness to the model
Damaged Train Tanker Car Accident Reconstruction and Analysis
Verification analysis and annotations performed to show the extent of damage
Reports can be exported for additional analysis
Damaged Train Tanker Car Accident Reconstruction and Analysis
Pre-Event Planning
Pre-Event Planning
Pre-Event Planning
Thank You! Questions? Michael Raphael President & Chief Engineer www.directdimensions.com [email_address] Baltimore, Maryland, USA 410-998-0880 Forensics Applications for Close-Range 3D Laser Scanning
This is a PowerPoint presentation entitled "Forensi more
This is a PowerPoint presentation entitled "Forensics Application for Close-range (sub-millimeter) 3D Laser Scanning". This presentation was given at the SPAR FSM Conference in Denver, CO, USA on April 1, 2009. less
0 comments
Post a comment