is an activity performed by a device that optically scans images, printed text, handwriting, or an object, and converts it to a digital image. Common examples found in offices are variations of the desktop (or flatbed) scanner where the document is placed on a glass window.
I have an HP Deskjet 3054. I'm scanning using Apple's Image Capture app, and am trying to set the bit-depth to something higher than the default as all of my images come into Photoshop as 8-bit. I'd ...