The technology, also called H.265 and the successor to H.264, promises to double video quality for better streaming and higher-res TV. But it'll come with a patent burden, too. Stephen Shankland ...

You don’t notice good video compression—until it’s not there. For years, people have streamed high-resolution video without thinking about the tech behind it. But when companies clash over which ...

Figure 1. HEVC divides video frames into a hierarchical quadtree coding structure that uses coding units, prediction units and transform units. CUs, TUs and PUs are grouped in a treelike structure, ...

There’s a lot of interest in ultra-high definition (UHD) video, and the two codecs that drive it, HEVC and VP9. Over the past few months, a new UHD codec called Daala has also come to the fore. I ...

HEVC, or High-Efficiency Video Coding, is a video compression standard. It is also known as H.265 or MPEG-H Part 2. It is a successor to AVC or H.264 or MPEG-4. HEVC maintains the same video quality ...