Not especially artistic. But, I've been experimenting using some of my astronomy image processing tools on terrestrial photos.
Modern computers are super-powerful for image processing, especially the higher-end new Apple M1 processor-based machines.
The source photo is a simple digital snapshot of a 50+ year old photo in a frame, with an older iPhone.
The resultant photo is that image run through some of my tools, a process that would have taken forever with older computers, here it was nearly real-time to examine the changes, which allowed me to fiddle with some of the parameters to get a better result.
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