Image processing is manipulation of an image that has been digitised and uploaded into a computer. Software programs modify the image to make it more useful, and can for example be used to enable ...

QR codes are widely used in entry and exit systems for various events to monitor the number of participants and ensure that ...

From Left: Dr. Larry Cook, Irving Moy, Diane Cook, Melissa Werner, and Julie Moy stand around a signed declaration by President Abraham Lincoln. The Moys of Connecticut donated hundreds of items to ...

Welcome to Smithsonian Open Access, where you can download, share, and reuse millions of the Smithsonian’s images—right now, without asking. With new platforms and tools, you have easier access to ...