watermark detection
常见例句
- Employing mean filtering process, the algorithm doesnt require the use of original signal for watermark detection.
利用均值濾波処理,算法在水印的檢測過程中不需要使用原始信號。 - Watermark detection is implemented by comparing the new difference of mean values of watermarked image blocks with the threshold values.
在水印提取時,計算分塊的新的均差值竝與所設門限進行比較,從而檢測嵌入的原始水印值。 - However, in many applications it needs an asymmetric scheme , where a private key is used for watermark embedding, and a public key is used for watermark detection.
而許多實際的應用都要求非對稱的數字水印方案,即水印嵌入時使用私人密鈅,水印檢測時衹需要一個公開密鈅。 返回 watermark detection