Finally with the line scan and row scan, finishing the License Plate Location.

最后对牌照进行行扫描和列扫描，完成车牌定位。

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Electonic plate scanning: a process that USES a light beam to scan the offset plate for the purpose of recording the position of image areas on the plate and to evaluate the amount of ink required.

电子印版扫描：用光束扫描柯式印版的过程中，记录印版上的印纹位置，用以计算需用墨量。

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The row scan method is utilized to locate the up and down edges of the plate.

用行扫描的方法进行车牌的上下边界定位。

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And license-plate readers mounted on patrol cars scan traffic and parking lots, comparing a list of known stolen plate numbers to what the camera sees.

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