Spectral Band Replication

Mira otros diccionarios:

• Spectral band replication — (SBR) is a technology to enhance audio or speech codecs, especially at low bit rates and is based on harmonic redundancy in the frequency domain.It can be combined with any audio compression codec: the codec itself transmits the lower and… …   Wikipedia

• Spectral Band Replication — Spektralband Replikation (SBR, engl.: Spectral Band Replication) ist ein patentiertes Parametric Audio Coding Verfahren der Firma Coding Technologies zur verlustbehafteten Audiodatenkompression. Es wird benutzt, um Kodierungsverfahren zur… …   Deutsch Wikipedia

• Confidence band — A confidence band is used in statistical analysis to represent the uncertainty in an estimate of a curve or function based on limited or noisy data. Confidence bands are often used as part of the graphical presentation of results in a statistical …   Wikipedia

• Replicación de la Banda Espectral — Spectral band replication (SBR) es una tecnología empleada para mejorar los códecs de audio, especialmente a bajos bit rate. Cómo funciona Este método se puede combinar con cualquier códec de compresión de audio: El códec transmite la frecuencias …   Wikipedia Español

• Digitaler Hörfunk — Häufig für Digitalradio verwendetes Logo Unter Digitalradio versteht man die Übertragung von Hörfunkprogrammen mit digitalen Sendeverfahren. In den kommenden Jahren sollen analoge Verfahren weitgehend durch digitale ersetzt werden. Prinzipiell… …   Deutsch Wikipedia

• HD Radio — HD Radio, which originally stood for Hybrid Digital , is the trademark for iBiquity s in band on channel (IBOC) digital radio technology used by AM and FM radio stations to transmit audio and data via a digital signal in conjunction with their… …   Wikipedia

• Bandwidth extension — of signal is defined as the deliberate process of expanding the frequency range (bandwidth) of a signal in which it contains an appreciable and useful content, and/or the frequency range in which its effects are such. Its significant advancement… …   Wikipedia

• Digital Radio Mondiale — (abbreviated DRM; mondiale being Italian and French for worldwide ) is a set of digital audio broadcasting technologies designed to work over the bands currently used for AM broadcasting, particularly shortwave. DRM can fit more channels than AM …   Wikipedia

• HE-AAC — Codificador avanzado de alta eficiencia Desarrollador ISO Información general Extensión de archivo .m4a Tipo de formato …   Wikipedia Español

• HE-AAC — High Efficiency AAC (HE AAC) is a lossy data compression scheme for digital audio. It is an extension of Low Complexity AAC (AAC LC) optimized for low bitrate applications such as streaming audio. HE AAC version 1 (HE AAC v1) uses spectral band… …   Wikipedia