Ever used #Photoshop or #GIMP to make a #photograph look #sharp? Or wondered why the best #filter to do this is called #Unsharp Mask? Maybe you want to read my new article in #Transbordeur! (Also feat. @bildoperationen.bsky.social and more.) A big "Thank you" to the editors of this wonderful issue!
journals.openedition.org
Sharpening photographs is a routine operation in digital image processing, whether performed on a smartphone using an app like Instagram (fig. 1) or on a desktop computer with professional software...
