Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/69c2129f7702abb56962ab645e095a85.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 two blind digital watermark是什么意思，two blind digital watermark的翻译，two blind digital watermark音标、读音、用法和例句_沉淀汉英词典
Secondly, the author brings forward two digital audio watermark methods based on Blind Source Separation and Singular Value Decomposition. 其次，給出兩種基於盲源分離理論與奇異值分解的數字音頻水印方法。