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.
Statistical modeling of Synthetic Aperture Radar (SAR) images is an important tool for image processing and interpretation, because it can contribute to a better understanding of the terrain electromagnetic scattering mechanisms. To that end, the G0I distribution is able to characterize a large number of targets. This distribution depends on three parameters: texture, scale, and the number of looks...
In this paper, we analyze several strategies for the estimation of the roughness parameter of the ${\cal {G}}_I^0$ distribution. It has been shown that this distribution is able to characterize a large number of targets in monopolarized synthetic aperture radar (SAR) imagery, deserving the denomination of “Universal Model.” It is indexed by three parameters: 1) the number of looks (which can be estimated...
In this paper we analyze several strategies for the estimation of the roughness parameter of the GI0 distribution. It has been shown that this distribution is able to characterize a large number of targets in monopolarized SAR imagery, deserving the denomination of “Universal Model”. It is indexed by three parameters: the number of looks (which can be estimated in the whole image), a scale parameter,...
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.