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Parametric stereo

Parametric stereo (abbreviated as PS) is an audio compression algorithm used as an audio coding format for digital audio. It is considered an Audio Object Type of MPEG-4 Part 3 (MPEG-4 Audio) that serves to enhance the coding efficiency of low-bandwidth stereo audio media. Parametric Stereo digitally codes a stereo audio signal by storing the audio as…

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Overview

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Approaches

Advanced semantic analysis

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Map overview Semantic statistics

Number of nodes, edges, triples, density and central hubs. Use it to gauge the size and connectivity of the map.

Parametric stereo

Nodes16
Edges15
Triples26
Avg. degree1.88
Density0.125
Components1

How this topic connects Entity context

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Parametric stereo

Top relations

related to background · 14
Parametric stereo → AAC, AAC LC, Advanced Audio Coding Low, An AAC HE, Because, By, Complexity, DRM, HE-AAC, However, PS, SBR, Spectral Band Replication, The
related to Development · 12
Parametric stereo → Coding Technologies, DAFx'04, Digital Audio Effects, International Conference, It, Italy, MPEG-4 Audio, Naples, Philips, Stockholm, Sweden, The

Important terminology Word statistics

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Important terminology

stereo audio parametric coding ps information mono mpeg-4 signal low side info describes monaural extra v2 decoder spatial along kbit

Entity relationships Subject–Predicate–Object triples

Extracted RDF-like relationships with confidence and source. The table includes structured facts and lower-confidence contextual relations.
SubjectPredicateObjectConfidenceSrc
Parametric stereorelated to backgroundAdvanced Audio Coding Low0.60section
Parametric stereorelated to backgroundComplexity0.60section
Parametric stereorelated to backgroundAAC LC0.60section
Parametric stereorelated to backgroundSpectral Band Replication0.60section
Parametric stereorelated to backgroundSBR0.60section
Parametric stereorelated to backgroundPS0.60section
Parametric stereorelated to backgroundHE-AAC0.60section
Parametric stereorelated to backgroundAn AAC HE0.60section
Parametric stereorelated to backgroundBy0.60section
Parametric stereorelated to backgroundBecause0.60section
Parametric stereorelated to backgroundThe0.60section
Parametric stereorelated to backgroundHowever0.60section

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