Perceptual video coding is an advanced compression strategy that exploits the characteristics of the human visual system to reduce data rates while preserving perceived video quality. By incorporating ...

Audio cues can not only help us to recognize objects more quickly but can even alter our visual perception. That is, pair birdsong with a bird and we see a bird -- but replace that birdsong with a ...

A new 15-minute tool to screen stroke survivors for visual perception problems has been launched by researchers from Durham and Oxford universities. The free screening tool could make it easier for ...