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.
Using computer technology to process the ancient calligraphy tablet images has a very important significance. This paper discusses the extraction of Chinese character from stele. According to the inscription image Characters distribution characteristics, we firstly introduce a Chinese character location method based on Area Voronoi Diagram. Then, aimed at the arrangement of the structure of the ancient...
Efficient spectrum enhancement plays an important role in speech recognition. The present system can work well in quiet environment or white Gaussian noise, but degrades quickly in mixed noise environment. To solve this problem, this paper presents a new spectrum enhancement method based on generalized S-transform. Firstly, the influence of α-stable noise is reduced by the robust S-transform based...
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.