当模板引擎运行时，清单1中彩色显示的部分将被实际的数据替换。
The bold lines in the Listing 1 template will be replaced by actual data when the templating engine runs.
将差值扩展技术应用于彩色图像，提出一种基于预测误差差值扩展和最低有效位(LSB)替换的彩色图像可逆数据隐藏算法。
This paper proposed a reversible data hiding algorithm for color images based on prediction error difference expansion and Least Significant Bit (LSB) replacement.
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