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by Daniel Csati
In the last years I got obsessed with spectral imaging. I did hyperspectral imaging with a cheap pushbroom imager, SWIR-VNIR hyperspectral data eva...
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by Daniel Csati
How our eyes work is that the different tissues inside act as a lens/lenses and create an image of objects on the retina. Going under water with op...
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by Daniel Csati
Galvanometer scanners are often used for laser marking, engraving, cutting .. purposes. The system itself is optically a rather simple assembly: tw...
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by Daniel Csati
Infrared photography is just simply otherworldly. What people probably like around it, that it's real but at the same time it just looks like it's ...
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by Daniel Csati
In this short blog post I will show you the steps of downloading satellite images from PRISMA database and will say a few words about evaluation.
T...
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by Daniel Csati
There are a couple of approaches to hyperspectral imaging, in this post we will look at my (partially) DIY solution for a portable pushbroom hypers...
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by Daniel Csati
Line Scan cameras may appear to be less then their 2D sensor type siblings, but this is definitely not the case - they just need a bit more care.
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by Daniel Csati
This is a rather basic thing in the optics world, but it is sure hard to believe that just placing a lens in a beam line one or the other directi...
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by Daniel Csati
Introduction
There are a lot of different laser engraver (marker) systems available to buy. To select the right one, one needs to answer a few que...
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