An in-depth treatment of algorithms and standards for perceptual coding of high-fidelity
audio, this self-contained reference surveys and addresses all aspects of the field. Coverage …

5,812,971 A 9, 1998 Herre 5,822,370 A* 10/1998 Graupe....................... 375,240 5,826,221 A
10/1998 Aoyagi 5,835,030 A 11/1998 Tsutsui et al. 5,845,243 A 12/1998 Smart et al. 5,890 …

This book collects a wealth of information about spatial audio coding into one
comprehensible volume. It is a thorough reference to the 3GPP and MPEG Parametric …

BACKGROUND In general, for various forms of digital content, including audio content, for
example, lossless compression and/or decompression is desirable in a variety of …

A time-discrete audio signal is processed to provide a quantization block with quantized
spectral values. Furthermore, an integer spectral representation is generated from the time …

An embodiment of an analysis filterbank for filtering a plurality of time domain input frames,
wherein an input frame comprises a number of ordered input samples, comprises a …

In recent years, audio compression has become a very popular area of research. Today,
innovations in audio signal processing are used in numerous applications which include …

This paper presents Advanced Audio Zip (AAZ), a fine grained scalable to lossless (SLS)
audio coder that has recently been adopted as the reference model for MPEG-4 audio SLS …

(Continued) Primary Examiner—Tan V Mai (74) Attorney, Agent, or Firm—Thomas,
Horstemeyer & Risley, LLP (57) ABSTRACT When processing a signal having a sequence …

For the reduction of the rounding error, a first and a second non-integer input value are
provided and combined, for example by addition, in non-integer state to obtain a non integer …