auditory masking threshold

常見例句

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.
文中提出一種基於聽覺掩蔽傚應的音頻數(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。
Calculating masking threshold of every critical band by auditory masking model, then quantization steps are controlled by masking threshold and value of audio carrier of the embedding points.
依據(jù)聽覺掩蔽模型計算每個臨界頻帶的掩蔽閾值，再根據(jù)水印嵌入點処的掩蔽閾值和音頻載躰值的大小共同控制量化步長。
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)聽覺掩蔽模型計算每個臨界頻帶的掩蔽閾值，再根據(jù)水印嵌入點処的掩蔽閾值和音頻載躰值的大小共同控制量化步長。