短語詞組短語Robust Digital Audio Watermarking 魯棒音頻水印Research on Digital Audio Watermarking 數(shù)字音頻水印技術(shù)Digital audio multi -watermarking 數(shù)字音頻多水印Audio Digital Watermarking 音頻數(shù)字水印;音頻數(shù)字水印技術(shù) 返回 digital audio watermarking