With the revolutionary SuperResolution technology from Testo, you improve the image quality of your testo thermal imager by one class in no time. Four times more measurement values and a geometric resolution improved by a factor of 1.6 mean for you even more details, even more security in your measurement and better analysis as well. For example 160 x 120 pixels are turned into 320 x 240 pixels at once with a simple firmware upgrade in your testo imager. This means simply better thermography on systems with - Testo SuperResolution upgrade. This innovation from Testo uses the natural movement of your hand, and records several images, slightly offset to each other, very quickly one after the other. These are then calculated into one image using an algorithm. This allows you to take thermographic measurements easily, quickly and reliably at a great distance, for example using the large rotatable display and optional telephoto lens of the testo 876 – and to analyze the even more detailed SuperResolution thermal images precisely and conveniently on a PC. The Testo SuperResolution technology makes it possible to depict more real temperature measurements without using a large detector, and thus to correctly measure smaller measuring objects. It provides four times more readings – comparable with a higher detector resolution. Testo SuperResolution Technology in a nutshell: • Improves the image quality of your Testo thermal imagers by one class with a mere firmware upgrade • More correct & real temperature measurements without using a large detector • Four times as many readings in the thermal image - Geometric resolution (IFOVgeo) of the thermal image improved by a factor of 1.6 • Measurable objects are 1.6 times smaller (IFOVmeas) • Far more details for PC-based analyses and thus qualitatively and quantitatively improved evaluation options in the thermography report

1. testo Super Resolutionp
A patented technology

2. What is the Technology Behind ?
Uses the natural hand movements
Resolution quality
160 x 120 pixels60 0 p e s
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Takes multiple image very rapidly one after another

3. What is the Technology Behind ?
320 240 i l320 x 240 pixels
Four times as many readings – easily accessible in
The analysis software on your PCy y
With Super Resolution –
Real measured values are captured
This is not an interpolation process
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4. Images with SR
160 120 i l160 x 120 pixels
320 x 240 pixels
640 x 480 pixels
More pixels
More reading4xMore reading4x
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5. Image with 320 x 240
pixels
Image with 320 x 240 pixels &
super resolution like 640x480super resolution like 640x480
pixels
Result : improve the usable, geometrical resolution by factor
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p g y
1.6 & increase of pixels by 4

6. Technology Solutions
W ll k blWell known problems :
Small objects are invisible in the image
Measured values are not correctMeasured values are not correct
Testo Solutions :
Super sampling & deconvolution
Using multiple images (super sampling)
And complex mathematics (deconvolution)
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7. Technology 1 : Super Sampling
Pixel Pixel
PixelPixel
Object (not covered by pixels)
PixelPixel
Problems : “gaps” between pixels make it impossible to catch all signals from objects
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8. Solutions
Pixel Pixel
PixelPixel PixelPixel
Solution –
Take multiple images slightly shifted in x & y
direction
Combine them in a larger imager
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9. Technology 2 : Deconvolution
And how can my image become sharper & less blurry ?
object IR lens IR detector
sharp blurry
(Deconvolution
technology)IR image
sharp
Solutions : Inverting the mathematical process of deconvolution
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g p

10. Super Resolution : Super Sampling &
DeconvolutionDeconvolution
Super samoling provides
multiple pictures, slightly shifted
Deconvolution can reduce the blur,
images are sharper & more detailed
Required –
Some arbitrary motion provided by user
A smart algorithm provided by testo
testo Solution : Combine super
sampling & deconvolution
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11. Summary
Super – sampling + deconvolution –
Use natural motion
Combine several images
R d bl iReduce blurring
160 x 120 pixels 160 x 120 pixels
normal Super resolution
320 x 240 pixels 320 x 240 pixelsp
normal
320 x 240 pixels
super resolution
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12. Advantages
Advantages of Super Resolution:
•Improves the image quality of your thermal imager by one class
•More correct temperature information on small objects
•Improves the geometric resolution (IFOV) of the thermal imager by factor 1,6 which helps to detect
temperature variation in smaller objectsp j
•Provides more details for the analysis
•Better image quality for your report
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g q y y p

13. Result
Improve geometrical resolution by 1.6
Thermograph even smaller objects
See even more details
You get a High Resolution Image at a very Economic investment.
Remember a small software upgrade can give you much better image resolutions
Cli k h t lClick here to learn more
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14. See the Difference…
T875 1i (160 x 120) T875 1i (320 x 240)T875-1i (160 x 120)
Standard Thermal Image
T875-1i-(320 x 240)
Image with SuperResolution
{Equivalent to normal image of 320 x 240
pixels}
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T882(320 x 240)

15. Thank you for your kind attentionThank you for your kind attention
For more details log on to -
www testo inwww.testo.in
www.thermalimager.co.in
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