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PixInsight is the brainchild of Juan Conejero, a Spanish software developer who has led Vicent Peris and the 'PTeam' since 2004 in PI's development. If you're new to image processing, PixInsight is a very powerful and much less expensive alternative to Photoshop. New modules are being added all the time, eliminating the need for astro-specific, 3rd-party plugins as with Photoshop. Because it was specifically designed for Astrophotography, it has definite advantages over Photoshop and we can see a time in the near future when its postprocessing abilities will surpass Photoshop in many areas. 

Part-1 of our PixInsight tutorial series will get you comfortable navigating in PixInsight. You'll learn how to Reduce, Align, and Combine quality master files; and while still in the linear space: repair Gradients with ABE and DBE, achieve proper color balance with ColorCalibration, and restore sharpness with Deconvolution.

PixInsight Part-1 Series Extras

PixInsight Sample Workflow

Warren's New Instance Process Icons

Follow this link to download Referenced Tutorial Images

WEB Links referenced in PixInsight Part-1

Take advantage of the Special Feature Icons  at the bottom right of the player. These include Closed Captioning, Chapter Selection, Search and Speed Control.

Preview PI-0 Introduction, Our earlier series, What's New at IP4AP, Intro to PixInsight 7:10min 
Preview PI-1 Primer-1 Philosophy, Introduction to the User Interface, PI Community, Automatic Updates, Global Preferences, Toolbars, Explorer Windows, Menus 7:21min
Preview PI-2 Primer-2 The User Interface continued- Explorer Windows, Tool Bars, Overall functionality 7:18min
Preview PI-3 Primer-3 The User Interface continued- the Screen Transfer Function, New Instances 7:22min
Preview PI-4 Primer-4 The User Interface continued- Processes, Previews, Real Time Previews, Intro to Masks 7:03min
Preview PI-5 Primer-5 The User Interface continued- More Masks, the Process Container, the Image Container 6:54min
PI-6 Stack-1 Using the new Batch Preprocessing script to Calibrate, Register and Integrate images into Master Files 5:49min
PI-7 Stack-2 Using the new Batch Preprocessing script continued 5:30min
PI-8 Stack-3 Using the new Batch Preprocessing script continued, including Debayering and CosmeticCorrection 6:33min
PI-9 Stack-4 Using the new Batch Preprocessing script continued, a simple, automatic, OSC run is detailed 5:04min
PI-10 Stack-5 Using the new Batch Preprocessing script continued, a manual, monochromatic approach is detailed 4:15min
PI-11 Stack-6 The ImageIntegration Process for Light Frames 5:50min
PI-12 Stack-7 The ImageIntegration process for Bias, Dark, and Flat Masters. The ImageCalibration process is introduced for preparing Flat frames for stacking. 6:00min
PI-13 Stack-8 The ImageIntegration process for Light frames. The Batch Debayer Script and StarAlignment are also covered, concluding our 8-part miniseries on stacking with PI. 6:22min
PI-14 Linear-1 Postprocessing in the linear state. The DynamicCrop, FastRotation, ChannelCombination, and ChannelExtraction processes are introduced. 7:22min
PI-15 Linear-2 Alternate method of Lightness extraction, splitting of RGB, and LRGB combination; and the application of a History state to an image are shown. Background extraction is also introduced. 5:47min
PI-16 Linear-3 The AutomaticBackgroundExtractor (ABE) and its affect on Additive and Multiplicative gradients. 5:17min
PI-17 Linear-4 The DynamicBackgroundExtraction process (DBE) and its affect on Additive and Multiplicative gradients. Automatic sample generation for less challenging fields is the focus. 6:50min
PI-18 Linear-5 The DynamicBackgroundExtraction process for complex nebular fields, and extreme light pollution, Manual samples, Symmetries; and the BackgroundNeutralization process are covered. 8:32min
PI-19 Linear-6 The ColorCalibration process for accurate color balance. PixInsight's 'agnostic' color philosophy and three calibration modes are covered. 5:37min
PI-20 Linear-7 The Deconvolution Process is covered- the Regularized Richardson-Lucy algorithm, PSF tabs, ideal Iterations, Deringing, and Wavelet Regularization. 8:13min
PI-21 Linear-8 The Deconvolution Process continued. The External PSF tab, Dynamic PSF, StarMask deringing support image, Range Masks, and some recommended settings. 8:32min
PI-22 Wrap-Up Final thoughts and recommendations. Topics to be covered in PixInsight Part-2, and what can be expected in PixInsight's future. 5:12min

PixInsight Part-2 available for purchase

PixInsight Part-3 available for purchase