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.
How to rapidly capture the wanted video data at the sea video database is the currently hot research topic. This paper put forward to an algorithm based on artificial intelligence for video retrieval; the results of experiment had been given and compared with key frame-based video retrieval (KFVR). The retrieval precision of our algorithm is higher than KFVR about 4%.
Remote sensing technology has become the primary tool for salt marsh vegetation classification at large scales. However, there is still a major problem in differentiating between different spectra for the same vegetation and the same spectrum for different vegetation, when classifying salt marsh vegetation in remotely sensed images. In this paper, two strategies for this problem were proposed. One...
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.