considering the problems above, we preprocessed the image at first, then extracted the features of characters.

the images of cutting surface are collected and preprocessed .

该方法首先采集被加工工件的表面图像；

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add an instruction to create a preprocessed version of the file.

添加指令，创建文件的预处理版本。

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makes the compiler preprocess as much as possible of the library code (rather than loading already-preprocessed header files) if defined.

如果定义了该宏，编译器将尽可能对本库代码进行预处理（而不是导入已经预处理的头文件）。

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preprocessed text template file to your project.

“已预处理的文本模板”文件。

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first the sampled iris images are preprocessed in the iris recognition system to get the stripe images.

首先利用虹膜处理系统对采集到的虹膜图像预处理，得到条形图像；

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firstly, the laser scans were preprocessed for noise removal and holes filling.

首先，对三维数据进行去除噪声和补洞等预处理；

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firstly, the original heart sounds signal was preprocessed by huang transform.

首先利用黄变换对心音信号进行预处理；

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in addition, creation of digital maps base on mfl signal after preprocessed, clear visual display wall of the overall situation.

同时以预处理后的漏磁信号分析为依据创建位图，清晰直观地显示管壁的整体状况。

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according to the markers, the preprocessed gradient magnitude image is segmented by the watershed transform.

最后用分水岭分割方法对带标记的参考图像进行分割。

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the real bearing contact with the method of image recognition was preprocessed, and the image of the bearing contact profile was attained.

首先采用图像识别方法对轮齿接触区图像进行了预处理，得到了接触区边缘轮廓；

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and a groove preprocessed on the strip material is formed on one end of the hole.

在孔的一端的边上有事先在带料上加工出来的槽。

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is is necessary to abstract the topology information from preprocessed image while converting grid data into vector data.

栅格格式数据转换为矢量格式数据时必须提取原图像上包含的拓扑信息。

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in one embodiment, the parameters are preprocessed by discretization of the parameters.

在一个实施例中，参数通过参数的离散化被预处理。

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when the page is loaded, the raw html code is preprocessed, which includes, among other actions, setting the class attribute of the node.

加载该页面后，将对原始HTML代码进行预处理，其中包括设置节点的类属性以及其他操作。

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it works by creating a hash from the preprocessed sources and the compiler options used to compile the sources.

它的工作方式是：从预处理源代码和用于编译源代码的编译器选项创建一个哈希表。

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it outputs the textual representation of the preprocessed tokens generated from a given input file. it is described in more details here.

它输出从一个给定的输入文件生成的预处理单词的文字表示。

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errors generated during later stages of processing refer to the line numbers of the preprocessed file rather than the original source file.

在处理后期生成的错误引用的是预处理文件的行号而非原始源文件的行号。

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first, a set of image sequence is preprocessed , and the facial features which can reflect expression are extracted.

对图像序列进行预处理，提取出能够体现表情的五官特征；

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the process data used in the soft-sensing and system modeling was preprocessed by removing abnormal data and smoothing data before modeling.

采集用于软测量和系统建模的过程数据，并预处理，包括剔除异常数据、平滑数据。

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the images in a sid are preprocessed to recognize the contained objects, and these objects are then assigned class symbols as object labels.

在此架构中，我们假设影像中的物件已经被辨识出来并且被赋予物件类别符号作为其标签。

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