We will look at audio compression approaches in the context of audio compression standards. Principally, we will examine the different MPEG standards for audio compression. These include MPEG Layer I, ...

Recently, DIRECTV announced it would begin using MPEG-4 AVC (H.264) along with new satellite coding to support the expansion of its DBS offerings. In fact, the advanced video compression and satellite ...

Google is open-sourcing a new general purpose data compression library called Zopfli that can be used to speed up Web downloads.

Coding, information theory and compression constitute the backbone of modern digital communications and data storage. Grounded in Shannon’s seminal work, information theory quantifies the ...

The core technology of this patent involves segmenting the image to be encoded into foreground and background images, ...

In a recent article, Facebook described its novel technique for Android app compression, Superpack, which combines compiler analysis with data compression. While not yet available for everyone ...

Google has released the source code for a new compression algorithm called Brotli, which the company hopes will help speed up web browsing by shrinking images, web fonts, and other content.

16.3.2 Layer II Coding The Layer II coder provides a higher compression rate by making some relatively minor modifications to the Layer I coding scheme.