detecting of the watermarking

• 水印的检测

detecting of the watermarking的用法和样例：

例句

1. The original picture is not required for detecting the watermarks.
   水印的检测不需要原始图像。
2. The watermark extraction is the inverse procedure of the watermark embedding.
   水印的提取则是水印嵌入的逆过程。