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![]() Sorry, I hit the wrong button and posted my "Hot pixel" GIFs under Unknown Title. Here they are again for those following this... |
17 year | 6 | 3912 |
Where is the hot pixel filter (salt&pepper) ? [4]
Thanks STeven. Actually I am not looking at stars, but at much more diffuse blobs in a neutron diffraction pattern, so that will... |
17 year | 6 | 3912 |
![]() Here are a couple of examples of hot pixel background patterns from long exposures with completely different cameras, an EMCCD a... |
17 year | 6 | 3912 |
Control of electron-multiplying gain in EMCCD cameras
An Electron-Multiplying CCD (EMCCD) uses an electron multiplying structure built into the sensor to obtain high sensitivity in l... |
17 year | 1 | 2299 |
![]() OK, now I want to go even further :-) and reduce the vertical striations that are due I suppose to the structure of the C... |
18 year | 2 | 3485 |
![]() That's it STeven ! With approx. the same test scene as before I now get the following for 40-30 normalisation... |
18 year | 8 | 5468 |
![]() Good work STeven. I downloaded the new version and tested it with my low-light Philips WebCam SPC-900NC. It now resets when you ... |
18 year | 8 | 5468 |
![]() Thanks Steven. First let me show what I am trying to do. I have a camera that integrates electronically (Watec WAT-120N) and am ... |
18 year | 8 | 5468 |
Low-light integration and bright pixels
Image integration under low-light conditions with uncooled CCD's produces a few very bright (noisy) pixels (example). Bu... |
18 year | 8 | 5468 |
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