Unverified50% confidenceSolutionExact time

AI合成语音会在频谱图高频段（通常8kHz以上）呈现过于平整的能量分布，检测工具使用梅尔频率倒谱系数（MFCC）分析进行识别

1

Sources

50%

Confidence

Long-term

Relevance

7/18/2026

First Seen

Sources

How to Defend Against AI Scams: Three Essential Strategies Every Person Should Know

Related Claims

UnverifiedSilence detection is typically based on the RMS (Root Mean Square) energy value of an audio signal; when the RMS of an audio segment is below a preset threshold and its duration exceeds the minimum silence length, that segment is marked as a silence candidate.66% similar

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