Traditionally, connected component detection and projection profile analysis have been two common approaches for determining character positions in document images.
传统的文字撷取方法，不外乎是利用相连元件侦测法和投影轮廓分析法，来找出可能的文字区块位置。
Basing on the analysis on traditional connected component detection algorithm, this paper developed a new connected component detection algorithm basing on image plane scanning.
在分析、讨论传统二值图象连通体检测原理的基础上，设计了一种新的二值图象连通区域检测算法。
The degree of accurate detection of the outlook features of electronic components (length and width) is closely connected with the automatic component type recognition systems.
电子元器件外形特征(长宽)的精确检测程度与元器件类型自动识别率密切相关。
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