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 ...

To unlock the potential of audio from video DVDs, many companies offer 24-bit digital signal processors. For example, Analog Devices provides 32-bit audio decoder along with 24-bit/192 kHz D/A ...

MPEG-4 audio does not require a single or small set of highly efficient compression schemes but rather a complex toolbox to perform a wide range of operations from low-bit-rate speech coding to ...