Stretching Options in PixInsight with Warren Keller | 2026-01-18

With the addition of several newer scripts, PixInsight now offers no fewer than seven ways to delinearize, or stretch, an image. While there's no one, best way to do this, having these utilities in your toolbox allows you to make the best choice for a given situation.

Warren Keller is an internationally known astrophotographer who has taught the art and science of image processing since 2005. The author of Springer Nature’s definitive guide, Inside PixInsight, Warren produces online workshops and video tutorials on PixInsight (and Photoshop) at Masters of PixInsight.com and provides one-on-one tutoring.

Masters of PixInsight: http://www.mastersofpixinsight.com/
Warren's website: https://www.billionsandbillions.com/

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