Using Deconvolution to Improve the Resolution of Deep-Sky Images in Siril

Рет қаралды 20,673

Жыл бұрын

In this tutorial, we explore the powerful tool of deconvolution in Siril. Deconvolution allows us to enhance the resolution and details of our images by removing the effects of atmospheric distortion and other sources of blurring.
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Пікірлер: 45

@DeepSpaceAstro Жыл бұрын

Please consider supporting this channel on Buy Me a Coffee!: www.buymeacoffee.com/deepspaceastro

@natem7440 4 ай бұрын

Love the SIRIL content. More please!

@DeepSpaceAstro 4 ай бұрын

Thanks! More to come!

@FPVsimon Жыл бұрын

Nice one Rich, I personally think your the best tutorial on Siril, and I’m beginning to think Siril is getting even nearer to PI Maybe a full tutorial from start to finish on the new beta could help I’d watch it, clear skies

@DeepSpaceAstro Жыл бұрын

Thanks! I hoping to do that, but really want to wait for Siril to come out of beta first. Stay tuned!

@leumas1996 Жыл бұрын

What a spot on comment ❤

@whyf16uy Жыл бұрын

Liking this series a lot

@DeepSpaceAstro Жыл бұрын

Thanks!

@MrThor49 Жыл бұрын

Thanks for the ongoing videos. I like the manner of your tutorials. As mentioned in another comment, would be great to see your workflow using the various tools with the various tools now avaible.

@DeepSpaceAstro Жыл бұрын

Thanks! Yeah I plan on doing that. Really want to wait until Siril comes out of beta though

@normanhebert3902 6 ай бұрын

Thank you for all your hard work making these videos. Very informitive and has helped me in my astro photography greatly. Clear sky,s and thanks again

@DeepSpaceAstro 6 ай бұрын

Happy to hear they've been helpful! Thanks!

@Talalpro_1 Жыл бұрын

Thank you!

@DeepSpaceAstro Жыл бұрын

You're welcome!

@gartholson Жыл бұрын

I've been following your channel for a while and I cannot stress enough how amazing and helpful these tutorials are. You have upped my enjoyment of this hobby and my processing knowledge immeasurably. Keep up the great work!!! It will be interesting to see a full processing video that integrates the new additions to Siril in the overall workflow. The beginner's tutorial is/was my bible since it came out and I'd love to see how your flow has evolved with ALL the new features of Siril. Thanks again!

@DeepSpaceAstro Жыл бұрын

Thanks so much! I love hearing stuff like this! I do plan on doing a couple of new start to finish videos in the future, but I want to hold off until 1.2.0 comes out of beta. Thanks again for the great comment!

@chrislee8886 Жыл бұрын

Really enjoying these presentations- i’m a big fan of SiriL but stil haven’t got to grips with all its functionality so watching you take me through some of the new features is a great help. No one else is doing this today on KZfaq so good niche to consolidate!👏👏👏

@DeepSpaceAstro Жыл бұрын

Glad you enjoy it! Thanks!

@marijoprofabosnjakmatic1275 Жыл бұрын

Support your channel

@DeepSpaceAstro Жыл бұрын

Thank you!

@DLMVegas Жыл бұрын

You do the best videos for this product. Unfortunately, I've spent this entire week just trying to process a wide shot of the Orion Constellation with one problem after another. It does fix those elongated stars but I loose my saturation. I have watched almost every video of yours. Thanks for cranking these out.

@DeepSpaceAstro Жыл бұрын

Thanks! It's definitely a learning curve!

@EvenTheDogAgrees 4 күн бұрын

Gonna be honest here, I didn't notice any difference until the darker area at the very end. Perhaps it was due to the YT compression, combined with the fact that you were working on bright objects against a brighter background, or perhaps my eyes are starting to fail me. Anyway, interesting content, thanks for uploading.

@DeepSpaceAstro 4 күн бұрын

Yeah it's best to run through it yourself to see the effect that it has.

@marijoprofabosnjakmatic1275 Жыл бұрын

👍👍👍

@FredOzzie 4 ай бұрын

Very informative video but I suggest you define your TLA** ** TLA=Three Letter Acronym. In this case, the TLA is "PSF" which means Point Spread Function.

@DeepSpaceAstro 4 ай бұрын

And I have to politely suggest you watch the whole video.😉 Specifically the intro... kzfaq.info/get/bejne/mqllm9x1yq3Me58.html

@KJRitch Ай бұрын

What about galaxies. I have a FIT stacked file and it only has 947 stars. The PSF range is 0.000065 to 0.805557. Do I still need to crop or filter a range at longer focal lengths? The focal length is 1280mm. Thanks

@DeepSpaceAstro Ай бұрын

What I show is a good place to start. If the range isn't giving you the results you like, then change it or turn it off completely. The cropping is just intended to speed the process while you are determining the final settings. You don't have to do it, if you don't mind waiting a bit longer for it to finish.

@GadiantonsRobber Жыл бұрын

Found it hard to see any difference in these. Maybe it will be more visible in the end or maybe youtube compression ruins it.

@DeepSpaceAstro Жыл бұрын

Yeah it can be hard to see in the video. It's a subtle change, but if you go too much then things don't look right.

@earthling-fh2mg Жыл бұрын

Neither could I but, to be quite honest, having watched and listened to tons of astrophotography post processing videos, I’ve come to the conclusion that most of these guys are OCD.

@richardwills6930 11 ай бұрын

Does deconvolution keep it's information when doing star removal and replacement later in the workflow , thanks

@DeepSpaceAstro 11 ай бұрын

Since it's deconvoluting prior to star removal, yes the star mask should still have that data.

@richardwills6930 11 ай бұрын

@@DeepSpaceAstro thanks for your reply

@richardlighthill3228 5 ай бұрын

I was wondering if deconvolution is just for the stars or for sharpening the details in the nebulosity?

@DeepSpaceAstro 5 ай бұрын

No it's for the entire image as well. Just tend to be more pronounce on the stars sometimes.

@robj144 11 ай бұрын

Cool video. But, you chose a lot of saturated stars to model your PSF in the dynamic PSF dialog. I thought you want to avoid saturated stars.

@DeepSpaceAstro 11 ай бұрын

Good point. It may be better to avoid them, but I wonder how much of a difference it would make. I'll have to do a comparison.

@neilluoo1291 Жыл бұрын

Nice video 👍 I have a problem tho my Siri won’t launch even when i don’t have antivirus

@DeepSpaceAstro Жыл бұрын

I saw your post in their Forums. Keep working with them and they'll get you sorted. Wondering if a Win10 update came down and messed something up?

@keithsisk9198 11 күн бұрын

How did you know you were in linear mode with the screen is showing autostretch?

@DeepSpaceAstro 11 күн бұрын

Because I hadn't stretched the image yet. That's what the Autostretch does for you. Shows you the data prior to stretching. If I was to changed to the Linear view, it would be a black screen, indicating that it's not yet stretched.