Jump to content

Banner.jpg.b89429c566825f6ab32bcafbada449c9.jpg

Can anybody make this beter for me


supernova

Recommended Posts

I've had a bash,Bernie but come up with much the same result as Tony. I think he has the right idea. What you could do is crop the image cutting out the vinagar, vinegar,vinegret, the dark bits round the edges and keep the best bit. :afro:

Cheers

CW

(click as usual)

Link to comment
Share on other sites

Tony, what's "deconvolution adjustment" ?? And is Image Analyser part of photoshop or some other program ?

John,

(Desperately bluffing to sound like I know what i'm talking about here :afro: ) Deconvolution is the application of a filter (algorithm) to untangle mixed signals. Normally you would use this kind of thing on a raw or unprocessed image before applying anything else, but i sometimes use the deconvolution settings in Image Analyser (http://meesoft.logicnet.dk/) as my first pass instead of unsharp masking at the end. There are all kinds of deconvolution that can be used in all kinds of ways on different kinds of astro-imaging...so I won't get into that particular minefield :D I then usually use PS for some basic processing (levels, curves etc ).

The Image Analyser software also has some really nice noise reduction and processing features, worth checking out!

Tony

Link to comment
Share on other sites

Tony, thanks for the information. :scratch: I'm not sure I'm much further along with understanding what it does, but I've downloaded image analyser and will see what effects the various filters have.

Link to comment
Share on other sites

Tony, thanks for the information. :scratch: I'm not sure I'm much further along with understanding what it does, but I've downloaded image analyser and will see what effects the various filters have.

I usually like to try the following on lunar and planetary images:-

Select an image file in Image Analyser

Choose Filters/Restoration by deconvolution

Choose Model - Motion blur

click on 'Guess' for both Vertical and Horizontal

Do iteration

...if you don't like it..just Reset

...I'm usually pleasantly surprised!

Tony

Link to comment
Share on other sites

Archived

This topic is now archived and is closed to further replies.

  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue. By using this site, you agree to our Terms of Use.