Unverified50% confidenceFactExact time
Silero VAD仅约1MB，能在20ms帧级粒度上实现实时语音活动检测
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/22/2026
First Seen
Valid until: 10/20/2026
Sources
Related Claims
Unverified采样率选择上，会议记录用16kHz/16bit即可保证语音清晰且省空间，音乐或高保真采访录制需要≥48kHz采样率的PCM/WAV无损格式69% similarUnverified选唱歌直播需采样率≥48kHz/24bit，采样率24bit比16bit动态范围更大更抗爆音；纯口播语音16bit/44.1kHz已足够69% similarUnverifiedWhisper的语音识别模型只能处理16kHz采样率的单声道PCM浮点数据格式的原始音频波形68% similarUnverified采样率48kHz/24bit已完全够用于游戏直播，96kHz/192kHz的高规格对语音提升微乎其微却大幅占用性能，不必为纸面参数买单67% similarUnverified监听音箱频响标称应看±dB容差而非频率范围数字，专业级标准是±3dB内覆盖50Hz-20kHz，±2dB以内属高精度，仅标'40Hz-20kHz'不给容差的参数无参考价值67% similar
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