Moreover, in order to raise the watermark’s security and keep resilience to cropping attack, we used the magic square shuffling techniques in watermark image before embed the mark.
此外，为了提高水印的安全性和对剪切的抵抗性，在嵌入水印前，还先对水印进行了幻方置乱预处理。
参考来源 - 基于小波变换域的数字水印技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
N a square array of rows of integers arranged so that the sum of the integers is the same when taken vertically, horizontally, or diagonally 幻方
A new method of constructing magic squares of any order has been put forward.
本文提出一种通过计算构作任意阶幻方的新方法。
On the basis of the study on magic squares of order 4n, a method of constructing magic cubes of order 4n is discovered.
在4n阶幻方构造研究的基础上，一种4n阶幻立方构造方法被发现。
In this paper, the transformation groups of special magic squares of order 4 and the classification of magic squares are considered.
本篇文章考虑了特殊四阶幻方的变换群及幻方分类的问题。
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