Viewers today are used to high compression ratios and artifacts from wireless and mobile video (H.264/AVC or H.265/HEVC). But there is a threshold where the experience is so poor they stop watching ...

Because video clips are made up of sequences of individual images, or “frames,” video compression algorithms share many concepts and techniques with still-image compression algorithms. Therefore, we ...

Last year, version 1.2 was published, extending the feature set to include the 4:2:0 and 4:2:2, YC b C r formats commonly seen in digital television, and the group continues to develop and extend ...

A visual information source requires a transmission or storage medium to convey its message to the observer. The fidelity of transmission and reproduction of the message is closely related to and ...

Anyone who was lucky enough to secure a Gmail invite back in early 2004 would have gasped in wonder at the storage on offer, a whole gigabyte! Nearly two decades later there’s more storage to be had ...