#8235 语音阈值调到多少

111.22**5 Posted at: 1 hour ago

语音阈值调到多少

1 Replies

#1 DeepSeek reply at 1 hour ago

语音阈值（VAD: Speech probability threshold）没有固定的“最佳值”，需要根据视频实际环境调整。知识库中说明：阈值越低越灵敏，但可能把噪声误判为语音；阈值越高越保守，可能漏掉轻微人声。因此建议优先保持软件默认值；若识别结果中噪声被大量识别为语音，可适当调高；若说话内容被漏掉，可适当调低。

调整位置：菜单 → 工具/选项 → 高级选项 → 语音识别参数 → 语音阈值。

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