Movie footage looks much better than straight video, even when it’s been transferred to videotape format. But shooting a conventional film costs five times as much as using a video camera. Now Glenn Przyborski and seven co-inventors from Philadelphia (EP 1175091) have developed a video camera that makes footage look like film. The trick? Simulating the characteristic swirling grain effect caused by the ever-changing pattern of silver halide crystals in film emulsion. The new video camera temporarily stores each image frame in its memory where it superimposes a faint, pseudorandom mosaic pattern onto the picture. When you play it back, the footage looks like film that’s been transferred to video.
More from New Å®ÉúСÊÓÆµ
Explore the latest news, articles and features
Technology
Test moderators use AI-generated writing to judge literacy standards
News
Technology
We should decide how AI shapes the future, not tech firms
Comment
Technology
Quantum voting could make elections more secure
News
Technology
DeepMind AI gives an extra day of warning ahead of deadly cyclones
News
Popular articles
Trending New Å®ÉúСÊÓÆµ articles