Thread | Last post | Posts | Views |
Using more cameras. [15]
I've been thinking about how it might be possible to stitch together multiple cameras in RoboRealm without too much extra progr... |
17 year | 16 | 12254 |
Bug & stitching together 2 cameras [9]
Hi STeven. I upgraded to the version created yesterday 11 March and now I can only see one of my two USB-2 cameras. With my old ... |
17 year | 16 | 12254 |
Using more cameras. [14]
I'm coming back to this because the kind of stitching of multiple cameras that I was talking about can now be done with an Imag... |
17 year | 16 | 12254 |
Pincushion/Barrel/Perspective Distortion Correction [6]
Yep. It now works very well. Thanks STephen. I also have Mosaic working on my home machine, so maybe that was the same memory bu... |
16 year | 13 | 8507 |
Perspective, Barrel, Pincushion corrections [4]
STeven, I've discovered that you have just implemented Perspective, Barrel and Pincushion corrections. Perspective correction w... |
16 year | 13 | 8507 |
Picture Distortion [3]
Yes a manual transform would be fine STeven. My camera is mounted in a box with fixed geometry, so once I adjust the correction ... |
16 year | 13 | 8507 |
Pincushion/Barrel/Perspective Distortion Correction
Roborealm's Transforms are very useful, but there are a couple that are apparently not possible - corrections for Barrel and Pi... |
16 year | 13 | 8507 |
Re: Integrate Module Updated [6]
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 | 5338 |
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 | 5338 |
Low-light integration and bright pixels [3]
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 | 5338 |
Re:Normalization Fixed [8]
That's it STeven ! With approx. the same test scene as before I now get the following for 40-30 normalisation... |
18 year | 8 | 5338 |
Binning pixels to increase signal [9]
...And of course you can also do 1D-binning using the scale model in RoboRealm. Sorry, I didn't look at your Scale module caref... |
17 year | 9 | 4007 |
Binning pixels to increase signal [8]
Thanks for confirming that STeven. Square binning is indeed generally sufficient for binning to improve images with faint featur... |
17 year | 9 | 4007 |
Binning pixels to increase signal [6]
I took a while to find an example that other people could try, and finally it did not seem as useful as I had expected, though i... |
17 year | 9 | 4007 |
Where is the hot pixel filter (salt&pepper) ? [5]
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 | 3802 |
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 | 3802 |
Where is the hot pixel filter (salt&pepper) ? [2]
Here are a couple of examples of hot pixel background patterns from long exposures with completely different cameras, an EMCCD a... |
17 year | 6 | 3802 |
Where is the hot pixel filter (salt&pepper) ?
CCD's show "dark current" noise with longer exposures when warm, which shows up as isolated bright "hot pixels". In low lig... |
17 year | 6 | 3802 |
Where is the hot pixel filter (salt&pepper) ? [7]
That was quick work STeven. Thanks. Your documentation is also very clear and precise. A couple of comments. First a trivial one... |
17 year | 6 | 3802 |
Darkfield Subtraction
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 | 3365 |
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