surface dial
surface dial-
Two new recognition means are used in the oil liquid surface and dial pointer recognition .
对油液面和表盘指针的识别，分别采用了两种全新的识别方法：矩形区域识别法和同心圆环搜索法。
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This thesis analyzes the present condition of the image processing technique and the image project and the contributed application of them and remote video monitor system . The image processing and recognition means of the oil liquid surface and dial pointer are discussed with emphasis .
本文介绍了图像处理技术和图像工程的现状以及它们与远程视频监控系统的结合应用，重点论述了油液面和表盘指针两种视频图像图像处理和识别的方法。