Author Topic: DBE Multiple applications  (Read 2845 times)

Offline georg.viehoever

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DBE Multiple applications
« on: 2011 March 10 10:14:37 »
Hi,
I want to apply the same DBE to an image multiple times.
- I place the sample points
- Select "Correction=Subtraction" and "Replace Target Image"
- Apply using the green checkmark.
- Change Tolerance
Result:
- All samples appear to be black in the preview display
- Sometimes when trying to apply I get "there are not enough samples" (or something to this effect)
- If I create an instance from this DBE, close the DBE dialog and re-open it again using the saved instance, the I see correct previews and can apply it a second time.

I suppose somehow DBE does not correctly update its internal statistics after the first apply.

Georg
Georg (6 inch Newton, unmodified Canon EOS40D+80D, unguided EQ5 mount)

Offline Juan Conejero

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Re: DBE Multiple applications
« Reply #1 on: 2011 March 18 00:28:04 »
Hi Georg,

I've tried to reproduce this problem with no success. It works correctly with my test images on all platforms. Could you upload an image+xpsm that reproduce this?

Juan Conejero
PixInsight Development Team
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Offline georg.viehoever

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Re: DBE Multiple applications
« Reply #2 on: 2011 March 18 10:44:53 »
Juan,

maybe I did not describe the issue correctly:
- here is a screenshot after the first application of DBE
- if I then save the DBE instance, close it, and re-open it by clicking on the saved instance, I get the second screenshot.

The difference is obvious...

Let me know if you still need more material.

Georg
Georg (6 inch Newton, unmodified Canon EOS40D+80D, unguided EQ5 mount)