Unverified50% confidenceFactExact time

Signal-to-Noise Ratio (SNR) is the core parameter for quantifying audio environment complexity, measured in decibels (dB).

1

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50%

Confidence

Long-term

Relevance

10/7/2026

First Seen

Sources

ASR Benchmark Testing: Which Scenarios Should You Prioritize?

Related Entities

信噪比(SNR)concept

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UnverifiedSignal-to-noise ratio (SNR) is originally a concept from signal processing, referring to the ratio of useful signal power to noise power73% similar Unverified声纹识别的技术基础是梅尔频率倒谱系数（MFCC），其低阶倒谱系数捕捉声道包络（即个人音色的主要来源）68% similar

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