The preprocessing steps include drawing scanning, binary image transforming, line thinning and cure tracing.

预处理包括图纸扫描输入、图象二值化、图象平滑与去噪、线条细化和曲线跟踪。

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The paper mainly discusses vectorization based on thinning of line drawing.

论文主要讨论了基于细化的线划图的矢量化方法。

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It includes seismogram input by scanner, grey normalization, horizontal line removal, extractions of time marks and start time of earthquake, and intelligent tracking and thinning.

该方法由地震图扫描输入、灰度规一化、水平线消除、时标和起震点提取及智能跟踪与细化等步骤组成。

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The second conversation (also a tedious repeat from April) is about our own standards for coaching behavior and whether or not we are softening as if the controversies roiling Rutgers are less a matter of out-of-line coaches and more a function of society's thinning skin.

WSJ: Jason Gay: What If Rutgers Is Everyone?