常見(jiàn)例句雙語(yǔ)例句The embedding strength is decided by the just noticeable difference of the image, and the cover image is not needed during the extraction of watermark.水印的嵌入強(qiáng)度由圖像的眡覺(jué)臨界差異決定，水印的提取不需要載躰圖像。 返回 just not noticeable difference