Webinar - Theia Technologies

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Transcript Webinar - Theia Technologies

Welcome to
Theia Technologies’
Big Picture™ Webinar
18 July 2015
© Theia Technologies, 2009
Agenda
• Theia lens technology
– What is it and what can I expect? (Technology)
– Why should I use it? (Benefits)
– Where and how can I use it? (Applications)
– What if I have questions? (Tech support)
– Questions
18 July 2015
© Theia Technologies, 2009
Theia Technologies
• High quality optics
• Added variety
– Wider angle lenses
– Unique no fisheye distortion lenses
– Day/Night megapixel lenses
• Innovation in optical design
• Offering Theia’s unique lenses helps you
sell (megapixel) cameras
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© Theia Technologies, 2009
Linear Optical Technolog®
• Ultra wide lenses without
distortion
– Rectilinear design
• Designed in the USA
– Patented
• Manufactured by our
Japanese partner
• Image is inverted
– Switch image orientation in
camera software
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© Theia Technologies, 2009
Optical distortion correction
Typical 2.5mm wide lens
Theia’s SY110 (Ultra Wide Rectilinear)
Theia’s rectilinear lens
• Rectilinear lenses keep straight lines
straight
• Resolution is increased as the object
moves farther from the center of the
image
Both images taken with a 5mpix camera at same distance
18 July 2015
Typical wide angle lens
• All other security lenses with fields of
view greater than 80°have barrel or
“fisheye” distortion
• Resolution is reduced as the object
moves farther from the center of the
image
© Theia Technologies, 2009
Optical distortion correction
Typical 2.5mm wide lens
Theia’s SY110 (Ultra Wide Rectilinear)
Theia’s rectilinear lens
• Rectilinear lenses keep straight lines
straight
• Resolution is increased as the object
moves farther from the center of the
image
18 July 2015
Typical wide angle lens
• All other security lenses with fields of
view greater than 80°have the well
known barrel distortion called fisheye
distortion.
• Resolution is reduced as the object
moves farther from the center of the
image.
© Theia Technologies, 2009
Both images taken with a 5mpix camera at same distance
Theia lenses
• SY125
• SY110
– Up to 135° HFOV
• 40% more FOV than
the SY110 lens
– Multi megapixel
resolution
– auto-iris or manual iris
– CS or C mount
18 July 2015
– Up to 120° HFOV
–
IR corrected for
Day/Night cameras
– Multi megapixel
resolution
– auto-iris or manual iris
– CS or C mount
© Theia Technologies, 2009
Recommendations
• SY110
– Recommended for VGA/ high res to 3MPix*
– Recommended for Day/Night cameras
• SY125
– Recommended for 1.3MPix to 5MPix
– Not recommended for Day/Night cameras
– Day camera at night with ample visible light
• List of enclosures on Theia’s website
– www.TheiaTech.com/accessories.html
* May be used with 5mpix as well
18 July 2015
© Theia Technologies, 2009
New Theia lenses
• SL1.8-3 Wide Varifocal
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Linear Optical Technology®
Up to 115° HFOV*
True zoom™
5 Megapixel resolution
IR corrected for
Day/Night cameras
auto-iris or manual iris
CS mount
50mm long, slip ring
Production 12/10
• SL9-40 Telephoto
– 7° to 36° HFOV*
– 5 Megapixel resolution
–
IR corrected for
Day/Night cameras
– auto-iris or manual iris
– CS mount
– 50mm long, slip ring
– Production Jan. ‘11
* Depending on sensor size
18 July 2015
© Theia Technologies, 2009
Ultra wide angle lenses
SY125 has
90% more
FOV
compared
to standard
90° 3mm
lens
SY110 has
40% more
FOV
compared
to standard
90° 3mm
lens.
Image taken with SY125 and 5mpix camera; image is cropped vertically to remove
uninteresting sky and ground
.
18 July 2015
© Theia Technologies, 2009
Field of view
Camera resolution
VGA/
high res
VGA/
high res
1.3MPix
2MPix* 3MPix* 5MPix
Sensor size
1/4”
1/3”
1/3”
1/2”
1/2”
1/2.5”
(H)
94
110
110
125
125
120
(V)
78
94
94
110
110
104
(D)
107
122
122
130
130
130
(H)
109
125
125
140
140
135
(V)
93
109
109
135
135
119
(D)
122
137
137
144
144
141
SY110 FOV
SY125 FOV
*on a 1/2” sensor the image will have dark corners (see next slide)
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© Theia Technologies, 2009
Vignetting & Cropping
All taken with SY125 and 3mpix camera
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© Theia Technologies, 2009
3D stretching
• Rectilinear lenses create 3D stretching
– Objects in the same plane are the same width
– Objects with depth appear stretched
• Increasing number of pixels on the object
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© Theia Technologies, 2009
Theia’s rectilinear lens
SY110 composite picture
SY110 and 5mpix camera
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© Theia Technologies, 2009
Image Resolution v. FOV
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Resolution level
Identification (high detail)
Pix/ft
60
Pix/m
200
Resolution level
Recognition (forensic detail)
Pix/ft
40
Pix/m
130
Resolution level
Detection (general security)
Pix/ft
20
Pix/m
70
Resolution level
Overview (motion, tracking)
Pix/ft
10
Pix/m
30
© Theia Technologies, 2009
Interactive lens calculator
Considerations:
•Camera resolution
•Lens FOV
•Camera distance
from subject
•Camera height
•Image resolution
•FOV coverage
•Camera/lens
position, angle
Available at www.theiatech.com/calculator.html
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© Theia Technologies, 2009
Benefits
Better Image Quality
•High quality multi-megapixel optics provide a clear image
•Improved image resolution at the edges of the image
•Increases the likelihood of recognition and identification
•SY110 maintains focus in IR illumination
Lens with barrel distortion shows
decreased resolution
Both images taken with 3mpix
18 July 2015
Same area of the image with
Theia’s lens shows increased
image edge resolution
© Theia Technologies, 2009
Benefits
Lower total cost of system ownership
•Ultra wide HFOV reduces the number of cameras required
•Saves money on installation, maintenance, and monitoring
•Multi megapixel lens resolution allows use of up to 5MPix camera
•Digital PTZ eliminates the cost of installation and maintenance of
mechanical PTZ
Same coverage requires 18 high res
camera with (typical) 4mm lenses
18 July 2015
Complete perimeter coverage with 8
Theia lenses and megapixel cameras
© Theia Technologies, 2009
Benefits
More convenient system to use
•Real time, all optical distortion correction
•Eliminates the need for dewarping software – no extra step
•Straight lines remain straight in the image - easier for operator
to monitor, less fatigue
•Monitor wider area on one screen/window
Theia’s SY110 (Ultra Wide Rectilinear)
18 July 2015
© Theia Technologies, 2009
Typical 2.5mm wide lens
Campus security
Wilsonville, OR high school
SY125 and 5mpix camera
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© Theia Technologies, 2009
Campus Security
Case Study - Salem, NJ high school
Partial schematic –
Hexagon hallway ring
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© Theia Technologies, 2009
Campus Security
Case Study - Salem, NJ high school
Hexagonal hallway ring, taken with 5mpix camera and Theia SY125M
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© Theia Technologies, 2009
Parking Lot
SY125 and 5mpix camera
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© Theia Technologies, 2009
Digital PTZ
Zoom in up to 16X
SY125 and 5mpix camera
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© Theia Technologies, 2009
Parking garage entry point
SY125 and 5mpix camera
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© Theia Technologies, 2009
Bank drive-up ATM
Car front and rear license plate visible
SY125 image from an arm’s length
SY125 and 5mpix camera
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© Theia Technologies, 2009
Transportation security
(fixed assets and infrastructure)
SY125 and 5mpix camera
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© Theia Technologies, 2009
Transportation security
(mobile security monitoring)
SY125 and 5mpix camera
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© Theia Technologies, 2009
Substation Critical Infrastructure
SY125 and 5mpix camera
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© Theia Technologies, 2009
Warehouse
SY125 and 5mpix camera
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© Theia Technologies, 2009
Grocery Store
SY125 and 5mpix camera
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© Theia Technologies, 2009
Check-out stand
SY125 and 5mpix camera
Overhead view from 8’ ceiling
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© Theia Technologies, 2009
Confined Space Camera
SY110 and 1.3mpix camera
7’ ceiling
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© Theia Technologies, 2009
Marketing & Technical Support
• [email protected] , (503) 570-3296
• Resources available from Theia’s website
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Image resolution calculator and white paper (/calculator.html)
“What to expect” white paper (/papers.html)
Application pictures and examples (/applications.html)
Compatible cameras list (/cameras.html)
Technical Data Sheets (/products.html)
Additional marketing materials (/marketing.html)
• In the news
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18 July 2015
Trade show schedule
Press releases, editorial content and advertisements
Testimonials
Available from /news.html
© Theia Technologies, 2009
Thank you!
Contact us:
Theia Technologies
29765 SW Town Center Loop W, Suite 4
Wilsonville, Oregon 97070
[email protected]
office: 503-570-3296
fax: 503-570-8637
www.TheiaTech.com
18 July 2015
© Theia Technologies, 2009