Gesture control robotics replaces traditional buttons and joysticks with natural hand movements. This approach improves user ...

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 ...

Jeff Carlson writes about mobile technology for CNET. He is also the author of dozens of how-to books covering a wide spectrum ranging from Apple devices and cameras to photo editing software and ...

Casual shutterbugs and hardened professional photographers alike need to organize, correct, adjust, and enhance their pictures. We help you choose the right photo editing software for the job. I've ...

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 ...