Starnet++

Follow along with the video below to see how to install starnet++ site as a web app on your home screen, starnet++. Note: This feature may not be available in some 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, There is a thread over on CN started by the developer with a link to d. Thanks for the heads up.

Starnet++

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. The output image. Note that in this case, if you have further linear processing to do you will need to note the values of the lo, mid and hi MTF sliders and apply the inverse stretch manually using the Siril console command invmtf. Note that the stride input control is only shown when Use custom stride is checked: it is unchecked by default. The starless image is loaded as the current working image in Siril. Introduced in 1. In theory it can be used to blend any two images together, but the primary design goal was to support workflows involving separate processing of the starless layer and the star mask. The dialog takes the form of two columns, each with a set of generalised hyperbolic stretch GHS controls and a mini histogram display. The mini histograms also show a graph of the transfer function of each stretch, and may be minimized by clicking the drop arrow next to their title.

In my experience, this technique produces a better overall result starnet++ the tool can better isolate the stars in each color channel. By removing the stars from your narrowband image such as h-alphastarnet++, you can avoid discolored stars by applying this layer without the worry of introducing black spots or a slight blur, 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.

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.

Starnet++

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.

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Important Information We have placed cookies on your device to help make this website better. Image Processing Tutorial Toggle child menu Expand. Trying to strech the result of a starless image I see some star artifcats appearing, not sure that is the case with StarXterminator. The histograms can be toggled between linear and logarithmic mode and obey the global UI preference for default histogram mode. You must log in or register to reply here. Sign In Sign Up. It's not something I notice now. Posted September 15, Does anyone know how it works within PI? Laurieast Posted September 16, WeTransfer maybe? The two stretched images are combined in the CIE LAB color space using the following transformations the subscripts l and r denote values from the left and right images respectively :. It allows you to manipulate the color and detail of your subject without worrying about increasing the size and brightness of the stars in the field. Note: This feature may not be available in some browsers.

I think it is an invaluable tool to have when processing your images, and I personally use it all the time.

The brightest stars still have a background patch of blue behind them, but much better than with StarXterminator. For example, a dim nebula like NGC at the top of this post with small stars within the field. Very pleased with how the new starnet reduced artifacts! PM for email address. I think a few other file types work, but stick with this exact format for now. Thanks I have to integrate it onto a new M1 macbook now, unlike my last macbook it doesn't have cuda support. Anyway I wanted to try against a standard ref so found the above, this is the equivalent StarXterminator and NoiseXterminator with the same source. Obviously, my lack of understanding how these files work is creating my problem. You can adjust your cookie settings , otherwise we'll assume you're okay to continue. Important Information We have placed cookies on your device to help make this website better. I thought that's what I did. Then, use the Select and Mask tool to refine your star mask as shown in the example below. 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. The two stretched images are combined in the CIE LAB color space using the following transformations the subscripts l and r denote values from the left and right images respectively :. 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.