torchaudio.functional.mask_along_axis¶
- torchaudio.functional.mask_along_axis(specgram: Tensor, mask_param: int, mask_value: float, axis: int, p: float = 1.0) Tensor[source]¶
沿
axis應用掩碼。掩碼將應用在索引
[v_0, v_0 + v)範圍內,其中v從uniform(0, max_v)取樣,v_0從uniform(0, specgram.size(axis) - v)取樣。當p = 1.0時max_v = mask_param,否則max_v = min(mask_param, floor(specgram.size(axis) * p))。所有樣本將具有相同的掩碼區間。