CorBer

Hi, I just experienced the same issues also with for instance 1.54beta7. regards Cor

Additionally line 109 of analyzeFFT256.cpp also has a mistake. This now reads: copy_to_fft_buffer(buffer+256, prevblocks[1]->data); but it should be copy_to_fft_buffer(buffer+256, prevblocks[0]->data);

Hi Peter, But I do not get intermediate results stored. My topics for focus-stacking are alive and often dont keep position. When you process a stack in "substacks" and allow...

My initial GUI is work and I can create slabs (substacks) easily. But I have a question, is it possible to align all image first and then only stack so...

Hi, From the lack of a further response its my guess that this option is not there. I will experiment further. cheers Cor

 This is some additional info showing the sum of the columns/rows after background removal from the image. Below is the code I used in python to construct this information...

Hi, As the pattern is very regular (show by me above) it might be possible to compensate this. Ive tested the early horizontal/vertical pattern also for a dependency on luminosity....

The python-code on top makes it easy to test any image for this kind of pattern. And an alike routine can be also used to remove the pattern.

This shows the horizontal gridpattern (in blue) the subtracted background (orange) and below the gridpattern/background which clearly shows a more stabilized pattern.

Hi I have asked cytan for a few raw frames from the SER just to see if that noise is persistent and easy to remove. Turned out that the two...