The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The vehicle license plate detection is challenging first step in license plate recognition system. The license plate region is in the characteristics of gradient and frequent changes. This paper proposes High-pass filter to extract the gradient and frequent changes regions. Then merge adjacent regions as license plate candidates. Combined with the geometric features of license plates and the ratio...
By analyzing traditional method of projection position, we present a location method based on the car edge examination and color information in this paper. The characters are divided up by the traditional methods, the template storehouse is made artificially; and the characters are distinguished. The experiment results show that: compare to the traditional method of projection, the localization method...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.