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.
A method is proposed to segment text from complex background for recognition task. First we estimate the skew of text line and rotate it to the horizontal one. Second, a sampling method based on color edge is proposed to get portion of the text pixels and non-text pixels. Then, k-means algorithm is used to partition the sampled pixels into k clusters. Third, we take the centroid and standard deviation...
Shot boundary detection is a fundamental step for the organization of large video data. A general shot boundary detection method is proposed. To improve the performance of the algorithm and reduce the calculation, smooth intervals inside shots are first concatenated from the original video. After that, features, like intensity pixel-wise difference, color histograms in HSV space and edge histograms...
The dynamic factor of tongue diagnosis is an important parameter during the diagnosis of the traditional Chinese medicine (TCM). To accurately analyze the properties of the dynamic tongue, we must track the tongue. Automatic tracking method for dynamic tongue has been proposed. We improve a new term of external forces for original Snake. Multi-resolution wavelet, Gabor decomposition is used to generate...
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.