auditory masking

常見例句

An approach to speech enhancement based on auditory masking properties is presented.
采用了一種基于人耳聽覺掩蔽效應(yīng)的語(yǔ)音增強(qiáng)算法。
Watermarking embedding algorithm based on auditory masking is proposed in this paper, which embeds watermarking based on masking threshold in low-band coefficients of DCT transformation.
文中提出一種基于聽覺掩蔽效應(yīng)的音頻數(shù)字水印算法，根據(jù)掩蔽閾值在DCT低頻系數(shù)中嵌入水印。
Digital audio watermarking embedding algorithm based on auditory masking model is proposed, embedding watermarking by quantizing low-band coefficients of DCT transformation based on masking threshold.
依據(jù)聽覺掩蔽模型計(jì)算每個(gè)臨界頻帶的掩蔽閾值，再根據(jù)水印嵌入點(diǎn)處的掩蔽閾值和音頻載體值的大小共同控制量化步長(zhǎng)。