I need a service that digitizes my physical paintings at high resolution. Any suggestions?
A lot of services pop up when you Google for upscaling images. Linked one below What exactly are you hoping for the service to do with your physical painting vs digital upscaling https://imgupscaler.com/
You probably have to find a specialized photographer to take this on. For as far as I’ve been painting (it’s what my degree is) I’ve had to create very specific lighting scenarios to photograph the work. It’s the only way I’ve ever known to do it.