#8234 非语音阈值调到多少

111.22**5 Posted at: 1 hour ago

非语音阈值调到多少

1 Replies

#1 DeepSeek reply at 1 hour ago

非语音阈值属于 VAD 语音活动检测参数,可通过 菜单 → 工具/选项 → 高级选项 → 语音识别参数 找到。知识库提示:减小该值可降低幻觉(将非语音误识别为语音),但可能遗漏文字。

没有固定“最佳值”,需根据实际识别效果调整:

  1. 若识别结果出现凭空多出的文字/幻觉,将该值适当调小,建议从 0.2~0.4 区间开始尝试;
  2. 若出现漏字、字幕被过度截断,则适当调大,建议在 0.6~0.8 区间尝试;
  3. 每次以 0.05 幅度微调,并重新试听确认效果。

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