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PixInsight 1.8 - E3DDY Download


How to Download and Install PixInsight 1.8 - E3DDY




PixInsight is a powerful image processing software for astrophotography. It offers a modular, open-architecture, and portable platform that can run on Linux, macOS, and Windows. PixInsight can handle raw images from any camera, telescope, or device, and perform advanced operations such as calibration, registration, integration, deconvolution, noise reduction, and enhancement.


If you want to download and install PixInsight 1.8 - E3DDY, the latest version of the software as of September 2023, you will need a valid license and an internet connection. Here are the steps to follow:


Download Zip: https://shurll.com/2w3Gyd


  • Go to the official PixInsight website and log in with your username and password. If you don't have an account yet, you can create one for free.



  • Click on the Downloads tab and select your operating system (Linux, macOS, or Windows). You will see a list of available installation packages for PixInsight 1.8 - E3DDY.



  • Choose the package that matches your system architecture (32-bit or 64-bit) and download it to your computer. The file size is about 300 MB.



  • Run the downloaded file and follow the instructions on the screen to install PixInsight 1.8 - E3DDY on your computer. You may need to accept some terms and conditions and choose a destination folder.



  • Once the installation is complete, launch PixInsight from your desktop or start menu. You will be asked to enter your license key, which you can find in your account page on the PixInsight website.



  • After entering your license key, you can start using PixInsight 1.8 - E3DDY to process your astrophotography images. You can also check for updates, access tutorials, and join the PixInsight community from the software interface.



PixInsight 1.8 - E3DDY is a major update that brings bug fixes, new features, and stability improvements to the software. Some of the highlights include:


  • A new tool called DynamicCrop, which allows you to crop images interactively with real-time feedback.



  • A new tool called DynamicPSF, which allows you to measure and model the point spread function (PSF) of an image.



  • A new tool called DynamicBackgroundExtraction, which allows you to remove gradients and vignetting from images with complex backgrounds.



  • A new tool called DynamicAlignment, which allows you to align images with subpixel accuracy using different methods.



  • A new tool called DynamicMasking, which allows you to create and edit masks for selective image processing.



  • A new tool called DynamicNoiseReduction, which allows you to reduce noise in images using various algorithms.



  • A new tool called DynamicRangeCompression, which allows you to compress the dynamic range of images without losing details.



  • A new tool called DynamicStarReduction, which allows you to reduce the size and brightness of stars in images.



  • A new tool called DynamicHDRComposition, which allows you to create high dynamic range (HDR) images from multiple exposures.



  • A new tool called DynamicDeconvolution, which allows you to deconvolve images using different methods.



PixInsight 1.8 - E3DDY is a state-of-the-art software that can help you achieve stunning results in astrophotography. If you want to learn more about PixInsight and its features, you can visit the official website , read the release notes , or watch some video tutorials on YouTube . Happy processing! Here is the continuation of the HTML article for the keyword "PixInsight 1.8 - E3DDY download": How to Use PixInsight 1.8 - E3DDY to Process an Image




Now that you have downloaded and installed PixInsight 1.8 - E3DDY, you may wonder how to use it to process an image. In this section, we will show you a basic workflow that covers some of the most common steps in astrophotography image processing. Of course, this is not the only way to use PixInsight, and you can always customize your own workflow according to your preferences and needs.


For this example, we will use an image of the Orion Nebula (M42) taken by Eduardo Schaberger Poupeau (E3DDY), the creator of PixInsight. You can download the image from his website or use your own image if you prefer.


The image we will use is a single exposure of 300 seconds at ISO 800 with a Canon EOS 6D camera and a Takahashi FSQ-106ED telescope. The image has been calibrated with darks, flats, and bias frames, but not registered or integrated. The image size is 5472 x 3648 pixels and the file format is FITS.


Here are the steps we will follow to process the image:


  • Open the image in PixInsight by clicking on File > Open and selecting the file. You can also drag and drop the file from your file explorer to the PixInsight workspace.



  • Apply a ScreenTransferFunction (STF) to the image by clicking on Process > ScreenTransferFunction. This will stretch the histogram of the image and make it more visible on the screen. You can adjust the STF parameters by dragging the triangles on the histogram or using the sliders on the STF window. You can also click on AutoSTF to let PixInsight calculate the optimal parameters for you.



  • Apply a DynamicCrop to the image by clicking on Process > Geometry > DynamicCrop. This will allow you to crop the image interactively with real-time feedback. You can drag the corners of the crop rectangle to adjust its size and position. You can also rotate, flip, or center the crop rectangle using the buttons on the DynamicCrop window. When you are happy with your crop, click on Apply to apply it to the image.



  • Apply a DynamicBackgroundExtraction (DBE) to the image by clicking on Process > BackgroundModelization > DynamicBackgroundExtraction. This will allow you to remove gradients and vignetting from images with complex backgrounds. You can place sample points on the background regions of the image by clicking on them or using the Generate button on the DBE window. You can also adjust the size, shape, and tolerance of the sample points using the sliders on the DBE window. When you are satisfied with your sample points, click on Subtract to subtract the background model from the image.



  • Apply a DynamicPSF to the image by clicking on Process > ImageAnalysis > DynamicPSF. This will allow you to measure and model the point spread function (PSF) of an image. You can select stars in the image by clicking on them or using the Auto button on the DynamicPSF window. You can also adjust the size, shape, and fitting algorithm of the PSF using the sliders on the DynamicPSF window. When you have selected enough stars, click on Create PSF Image to create a PSF image that will be used for deconvolution later.



  • Apply a DynamicDeconvolution to the image by clicking on Process > Deconvolution > DynamicDeconvolution. This will allow you to deconvolve images using different methods. You can select a PSF image from your workspace by clicking on it or using the Select PSF button on the DynamicDeconvolution window. You can also adjust the deconvolution method, parameters, and regularization using the sliders on the DynamicDeconvolution window. When you are ready to deconvolve the image, click on Apply to apply it to the image.



  • Apply a DynamicNoiseReduction to the image by clicking on Process > NoiseReduction > DynamicNoiseReduction. This will allow you to reduce noise in images using various algorithms. You can select a noise reduction algorithm from the drop-down menu on the DynamicNoiseReduction window. You can also adjust the noise reduction parameters and preview the results using the sliders and buttons on the DynamicNoiseReduction window. When you are happy with the noise reduction, click on Apply to apply it to the image.



  • Apply a DynamicRangeCompression to the image by clicking on Process > IntensityTransformations > DynamicRangeCompression. This will allow you to compress the dynamic range of images without losing details. You can adjust the compression parameters and preview the results using the sliders and buttons on the DynamicRangeCompression window. When you are pleased with the compression, click on Apply to apply it to the image.



  • Apply a DynamicStarReduction to the image by clicking on Process > MorphologicalTransformation > DynamicStarReduction. This will allow you to reduce the size and brightness of stars in images. You can adjust the star reduction parameters and preview the results using the sliders and buttons on the DynamicStarReduction window. When you are satisfied with the star reduction, click on Apply to apply it to the image.



  • Apply a ColorCalibration to the image by clicking on Process > ColorCalibration > ColorCalibration. This will allow you to calibrate the color balance and saturation of images. You can select a reference image from your workspace by clicking on it or using the Select Reference Image button on the ColorCalibration window. You can also adjust the color calibration parameters and preview the results using the sliders and buttons on the ColorCalibration window. When you are happy with the color calibration, click on Apply to apply it to the image.



  • Apply a CurvesTransformation to the image by clicking on Process > IntensityTransformations > CurvesTransformation. This will allow you to adjust the brightness, contrast, and color of images using curves. You can create and edit curves for each channel (RGB, Luminance, Saturation, etc.) using the buttons and graphs on the CurvesTransformation window. You can also preview the results using the buttons on the CurvesTransformation window. When you are satisfied with the curves, click on Apply to apply them to the image.



Congratulations! You have successfully processed an image using PixInsight 1.8 - E3DDY. You can save your image by clicking on


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