Search found 15 matches

by fercapa
Tue Apr 10, 2018 10:10 pm
Forum: Live Stacking
Topic: Blending of stacked images in script
Replies: 3
Views: 2187

Re: Blending of stacked images in script

I have done several tests and definitely can't reproduce again this problem. So I guess I was not doing things the right way.

Thanks.

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Fernando Cabrerizo
by fercapa
Sun Mar 25, 2018 9:16 pm
Forum: Live Stacking
Topic: Blending of stacked images in script
Replies: 3
Views: 2187

Re: Blending of stacked images in script

My previous versión I think was 3.1.5092.0.

But let me search a little bit tomorrow. I can't reproduce now this issue. Maybe was my fault, or maybe I have changed something.

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Fernando Cabrerizo
by fercapa
Sat Mar 24, 2018 4:33 pm
Forum: Live Stacking
Topic: Blending of stacked images in script
Replies: 3
Views: 2187

Blending of stacked images in script

I have a problem with the changes made in Live Stacking in version 3.1.5108.0. Inside a script I save images composed of 30 stacked images, then I reset Live Stacking, stack another 30, save the image, and so on. But when I see the results it seems that one image has data from previous one. I'm test...
by fercapa
Fri Mar 16, 2018 10:37 pm
Forum: Live Stacking
Topic: Save as RAW (32bit) & Sigma Clipping Stacking algorithm
Replies: 16
Views: 6823

Re: Save as RAW (32bit) & Sigma Clipping Stacking algorithm

Wow! You are even faster publishing new builds... ;-)

I have just tested the new one and it worked perfect from very low exposures to very high. Tomorrow I will do a deeper test, but it seems that it's done.

Happy to have helped you.

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Fernando
by fercapa
Fri Mar 16, 2018 9:30 pm
Forum: Live Stacking
Topic: Save as RAW (32bit) & Sigma Clipping Stacking algorithm
Replies: 16
Views: 6823

Re: Save as RAW (32bit) & Sigma Clipping Stacking algorithm

Fantastic! I'm glad to read that.

Thanks for your fast response.

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Fernando Cabrerizo
by fercapa
Fri Mar 16, 2018 12:44 pm
Forum: Live Stacking
Topic: Save as RAW (32bit) & Sigma Clipping Stacking algorithm
Replies: 16
Views: 6823

Re: Save as RAW (32bit) & Sigma Clipping Stacking algorithm

Tested with a DFK camera from Imagingsource with similar results. Low gain, low exposure and sigma clipping fails. Well, not exactly sigma clipping, the problem is when save the image to disk as 32 bit image, if it is saved at 16 bit the image is ok, and so does the image preview, the problem only a...
by fercapa
Fri Mar 16, 2018 11:35 am
Forum: Live Stacking
Topic: Save as RAW (32bit) & Sigma Clipping Stacking algorithm
Replies: 16
Views: 6823

Re: Save as RAW (32bit) & Sigma Clipping Stacking algorithm

Another test. I wrote a script that saves 16 & 32 bit images with increasing exposure values. This is the script: pathDestiny="E:\\Captura\\testExpo" numFotos=6 numStack=20 for i in range(numFotos): exp=0.3*(i+1) SharpCap.SelectedCamera.Controls.Exposure.Value = exp if (SharpCap.LiveSt...
by fercapa
Fri Mar 16, 2018 12:39 am
Forum: Live Stacking
Topic: Save as RAW (32bit) & Sigma Clipping Stacking algorithm
Replies: 16
Views: 6823

Re: Save as RAW (32bit) & Sigma Clipping Stacking algorithm

Hi Robin. Thank you very much for your time. I'm not going to tell you all the tests I'm doing, it will be really boring, so lets go with the last one. Actually the sigma clipping algorithm, saved at 32 bit, sometimes works and sometimes not. But I don't know why. I have wroten a script that pause L...
by fercapa
Tue Mar 13, 2018 1:09 pm
Forum: Live Stacking
Topic: Save as RAW (32bit) & Sigma Clipping Stacking algorithm
Replies: 16
Views: 6823

Re: Save as RAW (32bit) & Sigma Clipping Stacking algorithm

Hi again. I'm also comparing two images with Default stacking algorithm, one saved as 16bit and the other as 32bit, and I'm not sure I know how to work with 32 bit images. It seems that the 32bit image is the same than 16bit with an ofsset of 0.5. This is the same image saved as 16 and 32 bits: test...
by fercapa
Tue Mar 13, 2018 10:56 am
Forum: Live Stacking
Topic: Save as RAW (32bit) & Sigma Clipping Stacking algorithm
Replies: 16
Views: 6823

Re: Save as RAW (32bit) & Sigma Clipping Stacking algorithm

I can show you the capture settings of above images. Althoug they only differ in "TimeStamp", "Total Exposure" and "StackedFrames". This is the settings for Default algorithm image: [QHY5III174C] Debayer Preview=Off Output Format=FITS files (*.fits) Binning=1x1 Capture ...