multi-value image的用法和樣例：
例句
- The method separates a binary image by means of the quadtree method while the image size can be dynamically changed.
這種方法采用二值圖像的四叉樹(shù)表示方法實(shí)現圖像分割，圖像塊的尺寸可以動(dòng)態(tài)調整。 - Firstly, we design a binary image watermarking signal and encrypted it by a chaotic sequence cipher before it is embedded.
將含有版權信息的二值圖像作為水印，利用混沌密碼對其進(jìn)行加密，水印方案具有雙重的安全性。
