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Old 17-04-2021, 10:36 AM
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PKay (Peter)
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Image Stretching Question. M83

50x5m of Luminance taken last night.

The usual background extraction, deconvolution and denoise have been applied.

The three images have different levels of stretching.

It is my intention to add RGB when conditions allow.

You hear 'black clipping' mentioned a lot. I really don't know what it means.

I need to select one of the three images to work with.

Any advice would be appreciated.
Attached Thumbnails
Click for full-size image (M83_Lum_Master_ABE_Decon_Denoise_HT_01.jpg)
174.0 KB55 views
Click for full-size image (M83_Lum_Master_ABE_Decon_Denoise_HT_03.jpg)
124.2 KB61 views
Click for full-size image (M83_Lum_Master_ABE_Decon_Denoise_HT_04.jpg)
81.4 KB54 views

Last edited by PKay; 17-04-2021 at 12:10 PM. Reason: Wrong file identifiers
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