Achieving higher resolution is a never-ending race for camera, TV and display manufacturers. After the emergence of 4K ultra high definition (Ultra HD) imaging in the market, it became the main ...

The shift from analogue film to digital video happened quickly. Before you knew it, tape-based video recorders had been replaced with digital video cameras and, later still, smartphones. 4K is now the ...

Over the last five years, video and image upscaling -- the process of turning a lower-resolution video or photo into a higher-resolution image -- has gone from the realm of research papers and tech ...