Starnet++

Follow along with the video below to see how to install our site as a web app on your home screen, starnet++. Note: This feature may not be available in starnet++ browsers.

Forgot your password? There is a thread over on CN started by the developer with a link to download the files not entirely sure if linking to a 'rival' forum is allowed, but if you Google "starnet v2" it'll be one of the top results. The Lazy Astronomer 6 posts. Laurieast 3 posts. January 31,

Starnet++

I think it is an invaluable tool to have when processing your images, and I personally use it all the time. He used it to remove the stars from his image of the Wizard Nebula, and it worked astonishingly well. Suddenly, I was seeing starless astrophotography images pop up on Instagram and Astrobin daily. What you choose to do with the starless image you create is up to you. The process of reducing or removing stars in an astrophoto is not a new concept in the astrophotography image processing world. This technique is used by many amateur astrophotographers to help reveal the delicate structures of their deep-sky object. By separating the stars from the nebula or galaxy in your images, you can control and manipulate the data in a more deliberate way overall. A quick example of this would be to brighten the outer regions of the Andromeda Galaxy without making the surrounding stars brighter and overpowering. Certain subjects are better suited for a starless variation than others. For example, a dim nebula like NGC at the top of this post with small stars within the field. Comparing my original image of the Orion Nebula with a starless version.

The instructions are starnet++ same as before, starnet++. SyedT Posted January 31, Can someone diret me to a website that could give me step by step directons?

In versions of Siril prior to 1. A python script was available and covered here in a previous tutorial now deleted , but it involved multiple additional dependencies, whereas the new integrated interface in 1. Both v1 and v2 are supported. They must therefore be converted. Unless the force 16 bit preference is set it will convert the output to 32 bit in order to be ready for increased precision calculations in subsequent processing.

He has announced that he has released V2 of the software. The idea was to train a neural network that can remove stars in one simple step, avoiding time-consuming-thousand-steps procedures with dozens of parameters to tune. Since its debut, Misiura has been working with the amateur astronomy community to continuously improve on the software. For Photoshop users the software provides the ability easily drag-and-drop your images into the platform to remove the stars. It can be downloaded on Sourceforge. There is a Python version for more advanced users that is available on GitHub. The whole code is open-source and users need to have the ability to work with Python, Tensorflow, etc. The code provides the ability to train the neural network on your own data or modify the code for your needs.

Starnet++

I think it is an invaluable tool to have when processing your images, and I personally use it all the time. He used it to remove the stars from his image of the Wizard Nebula, and it worked astonishingly well. Suddenly, I was seeing starless astrophotography images pop up on Instagram and Astrobin daily. What you choose to do with the starless image you create is up to you.

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So, one I download the file, then what do I do with it? Both run on the same 16bit stretched file. Recently Browsing 0 members No registered users viewing this page. Link to comment Share on other sites More sharing options Posted September 16, You must log in or register to reply here. The recombination tool has no facility to stretch channels separately owing to space constraints in the UI. Go to topic listing. I used it on an image that was working on in bit I know, I know, overkill - does it change the bit depth of the image down to 16? Here is an example of the results achieved using this method on the Lagoon Nebula. Of course! Posted Images. The issues with SNv2 mentioned above took me an embarrassingly long time to figure out and I didn't quite get far enough along in the process to see if the process worked well or not - please someone tell me if you think what I'm trying to do is a stupid idea and won't work well because of some reason I've overlooked or haven't thought of! A quick example of this would be to brighten the outer regions of the Andromeda Galaxy without making the surrounding stars brighter and overpowering. The original star mask that you created by selecting the highlights of the image will likely include the brightest areas of your nebula or galaxy.

In versions of Siril prior to 1.

Posted February 9, If you stretch values a the lower end - and you round the values - you get less rounding error, and lower values will suffer less from rounding error in terms of SNR - because it's signal is already low. Posted January 31, edited. By continuing to use this site, you are consenting to our use of cookies. Sign in Already have an account? You can check the status bar to see the progress of your image. The image must be a Bit TIF file. In versions of Siril prior to 1. It does take a little longer, however. The Lazy Astronomer 6 posts. Minimizing stars is one of the last edits I make in Photoshop. The PixelMath tool recently introduced in Siril makes it possible to recombine starless and star mask images in a different manner. PM for email address. Important Information We have placed cookies on your device to help make this website better. Posted September 16,