Image stacking is the only way to reduce (random) noise in an image while boosting the details. This is because the technique aims to improve the signal to noise ratio of an image. While image stacking can be used with any image, it is essential to astrophotography, as it lies at the core of the editing workflow for any kind of astrophotography, whether you are imaging a star field image from a fixed tripod or shooting at the Moon handheld. In this article, you will learn to stack images directly in Adobe Photoshop . Part of the process of stacking images in Photoshop. Table Of Contents show How To Stack Pictures For Astrophotography In Photoshop – Step By Step Let me be clear here: if you are serious about photographing the night sky, there are much better alternative software to Photoshop (see later). On the other hand, if you are an occasional shooter, you have only a few images to stack, or you already know Photoshop well, there is nothing wrong wit...
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