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

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。

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It is only three months since the fortuitous discovery of a lost Shakespeare First Folio in the French Biosphere Reserve of Saint Omer.

UNESCO: UK National Commission for UNESCO - Shakespeare in alcove: lost first folio returns to UK shores for first time in 500 years