forest&photonics2020 matti rautiainen senop oy · 2020. 12. 15. · senop oy, tutkijantie 5 k,...
TRANSCRIPT
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Forest&Photonics 2020Matti RautiainenSenop Oy
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SENOP HSC-2 HYPERSPECTRAL CAMERA
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RGB, MULTISPECTRAL, HYPERSPECTRAL ?
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PUSHBROOM, LINE SCANNING
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FRAME CAMERA TECHNOLOGY(SENOP HSC-2)
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PRINCIPLE OF FABRY-PÉROTINTERFEROMETER
White light
Fabry-PérotInterferometer module
Filtered light
Tra
nsm
ission
Wavelength
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TWO SENSOR TECHNOLOGY
VIS NIR Senop optics + Fabry Pérot +
Dichroic + 2 sensors= TRUE PIXELS, NO INTERPOLATION!
2 pcs 1 Mpixel monochrome sensors
Dichroic glass dividing VIS & NIR bands to own sensors
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EXAMPLES
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EXAMPLE: MICROSCOPY USE
New Senop HSC-2 variant which comes with a C-mount optics for mounting on a microscope.
Currently used for studying braincancer in microsurgery.
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EXAMPLE: C-MOUNT + OBJECTIVE
Normaali RGB kuva”ihmissilmät”
Material classificationDistance ~250 m
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EXAMPLE: C-MOUNT + OBJECTIVE
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CLASSIFIER perClass Mira
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CLASSIFICATION PROCESS STEP 1: IMAGING THE DATACUBE
For human eye Hyperspectral datacube looks like grayscale digital picture
Anyway the image has over a million pixel full of spectral data
In the picture there is 3 different transparent liquids
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CLASSIFICATION PROCESSSTEP 2: MACHINE LEARNING
From picture you teach all the different components to the Classifier Backgroud table and the liquid samples A, B and C
Classifier learn and save the components spectral fingerprints
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CLASSIFICATION PROCESSSTEP 3: READY CLASSIFIER
After the learning the spectral fingerprint of the needed components, classifier can detect learnedmaterials automatically from the picture. From now on classifier can detect these materials from any picture/datacube no matter which size or shape the materials is
New LIVE feature is ready!
7-10 wavelenghts streamed out from camera
perClass is doing automatic classification form the data
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CONTACTS
Matti RautiainenSales & Marketing Director+358 40 763 [email protected]
Jussi KallioProduct Manager+358 40 672 [email protected]
Senop Oy, Tutkijantie 5 K, FI-90590 OuluTel. +358 20 734 3500
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• Superb resolution
1 mega pixels, no any interpolation
• Fast imaging
149 frames per second
• High spectral resolution:
Up to 1000 wavelenght at one cube
• Camera options:
450-800nm
500-900nm
C- mount version 500-900nm
HSC-2 KEY FEATURES AND SPECS
THANK YOU!