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According to the contradiction of robust and realtime of image thresholding in the engineering application, a novel thresholding algorithm is proposed in this paper. Making thresholding effective based on the spectral graph theory, series improvements were taken, as weight criterion equivalent simplification, gray statistics, validity screening and gray-level division. It's occupies smaller storage...
In the process of car license plate location, the camera can’t obtain the high quality images easily due to illumination conditions, viewpoint and distance changes, vehicle motion, complex background, etc. In order to alleviate these problems to impact future car license plate location algorithm, a new algorithm using intensity variance and edge density in license plate region is proposed. The license...
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