实际上，大卫·西里就是用“自创的”做笔记方法：她在笔记本中间画一道线，线的一侧写阅读课文笔记，另一侧记老师讲课的内容。

In fact, David Cieri USES "my homemade" system in which he draws a line down the center of a notebook, writes notes from the text on one side and those from the teacher's lecture on the other.

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为此本论文提出了基于中文笔迹中使用的信纸、稿纸等带有特殊格线的纸张的去除背景的方法，实验证明了此方法的有效性。

The experiments prove this method can remove the background effectively such as the grids of French folio paper and the lines of letter paper.

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