PixInsight Star Reduction via Midtones adjustments and Blending (by B. Blanshan) скачать в хорошем качестве

PixInsight Star Reduction via Midtones adjustments and Blending (by B. Blanshan)

This video explores Bill Blanshan's pixel math expressions for star reduction in PixInsight. Bill's original introduction and explanation of his work happened as a guest on Luke Newbould's YouTube channel. Please see all of the links below for the channels as well as a link to download Bill's process icons as shown in this video. 00:00 Introduction 01:30 Bill Blanshan (via Luke Newbould) 02:29: I got De-emphasized 05:00 The process icons to download 05:25 Dive into the technique 07:10 Mid-tones Transfer function 08:55 How it works 10:22 Starless Image 10:55 Hack the math 11:24 Deconstruct the expression 12:10 "de-brighten" the images 12:40 Invert the images 12:55 Divide the images 13:23 The reduced stars 16:10 Screen Blending mode 20:29 Apply to a color image (Demo) 22:30 Second method 23:50 Third method #pixinsight #pixelmath #starreduction #adamblockstudios The Process Icons do download: https://drive.google.com/drive/folder... Bill Blanshan's channel:    / @anotherastrochannel2173   Luke Newbould's channel:    / lukomatico   The original video (it is a good idea to watch this first!):    • The BEST Star Reduction Tool EVER! & It's ...   The original version of Adam Block's star reduction technique (that is instructional for PixInsight users to learn stuff):    • Star Reduction (De-Emphasis) in PixInsight   and the Script version:    • Star Reduction (De-Emphasis) in PixInsight...   REVIEWS! https://www.adamblockstudios.com/cate...