Digital video coding integrates algorithmic techniques and standardised frameworks to reduce the volume of raw pixel data while preserving perceived visual quality. Most contemporary systems employ a ...

Delivering a large amount of video data with limited bandwidth and high perceived quality. The BBC is famous for high quality content, stunning visuals and breath-taking pictures. How can we deliver ...

We have been testing decision tree algorithms to see if they can make video compression faster and more efficient. When a video is broadcast or streamed, we don't send actual frames but encoded data ...

"Optimization demands understanding hardware constraints at the silicon level," reflects Shaibujan Thankappan Kamalamma, whose career spans video codec work, streaming systems, and enterprise security ...

Fast and efficient video compression is vital for the BBC, and we’ve written previously about how and why BBC Research & Development is using machine learning (ML) to optimise this process. As part of ...

A 3.0X times image compression method and fast storage device accessing H.265 referencing image frame is achieved by applying fixed bit rate to reduce each “Block of pixels” data of each image frame.

When a video is broadcast or streamed, we don't send actual frames but encoded data describing how to synthesise each frame at the end device. For efficiency, we want to represent the video in as ...