Astroimager Adam Block has produced three image-processing tutorials on 4-gigabyte USB flash drives. Each includes between 100 and 161 minutes of instructional video as well as the raw data for either ...

In this tutorial, I will be talking about how you can batch resize images in GIMP. GIMP is a popular image editing software that you can use to modify or create images. Generally, it lets you edit ...

Sometimes you need to apply an effect to only a specific area of a clip, while leaving other portions of the image unaffected. For example, maybe you lit a scene unevenly, and want to brighten, darken ...

Sharpening an image in Photoshop seems fairly straightforward. With an image open, go up to the filter options, choose a sharpening method, and dial it in to your liking. The problem with these ...