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 ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. To start the new year off on a solid foundation, we will begin a multi-part series of articles on ...

Coding Is Fundamental Component of Digital Production and Broadcast Systems Digital audio codecs are the fundamental enabling technology behind all of today’s emerging sound broadcast and distribution ...

MPEG-1 and MPEG-2, developed by the Moving Pictures Expert Group (MPEG) within the International Organization for Standardization, were the first international standards in the field of high-quality ...

Nero Digital is the next generation in MPEG-4 compatible compression technology - with premium quality video coding algorithms and full High Efficiency AAC audio. Realize audio and video in DVD ...

Encoding digital audio data to take up less storage space and transmission bandwidth. Audio compression typically uses lossy methods, which eliminate bits that are not restored at the other end. ADPCM ...

If it weren’t for the requirement that HDTV be a terrestrial service that would fit in a 6MHz channel, the transition to digital may never have begun. Early analog augmentation channel NTSC compatible ...

[Ask the iTunes Guy is a regular column in which we answer your questions on everything iTunes related. If there’s something you’d like to know, send an email to the iTunes Guy for consideration.] The ...

With the introduction of Qualcomm’s aptX Lossless technology, Bluetooth headphone customers will finally join their wired audiophile brethren with the option to listen to lossless quality audio. The ...

The Layer II coder provides a higher compression rate by making some relatively minor modifications to the Layer I coding scheme. These modifications include how the samples are grouped together, the ...