watermark insertion

• 水印嵌入

watermark insertion的用法和样例：

例句

1. 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。
2. The original image is transformed by wavelet transforming, and the watermark is embedded in the selected detail subband according to neighboring symbols average value.
   原始载体图像经小波变换后，根据邻近特徵平均值将水印嵌入到小波域中所选择的细节子带上。