SAN FRANCISCO—Last month's article discussed the theory behind high-end audio coding. The second half of this series will define broadcast quality and tandem coding losses, and look at their effect on ...

Chances are very good that you have been exposed to the artifacts of perceptual audio coding without even knowing it. Perceptual audio coding, in a general sense, is a method for reducing the amount ...

Dolby Labs has entered a partnership with OPPO on audio coding technology, specifically revolving around its HE AAC tech otherwise known as High-Efficiency Advanced Audio Coding. The partnership will ...

Lossy compression schemes can be based on a source model, as in the case of speech compression, or a user or sink model, as is somewhat the case in image compression. In this chapter we look at audio ...