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.
Aiming at the problem that common curvelet may bring fuzzy edge when denoising, this paper proposes a novel edge-enhanced speckle suppression method using curvelet transform with an optimal soft thresholding. The method combines the original images' edge detection with the filtered image of each subband. In the edge area, first the edge information from the remnant image is extracted, and then the...
This paper presents an adaptive immune genetic algorithm (AIGA) for image segmentation based on the cost minimization technique. The image segmentation problem is treated as one of combinatorial optimization. A cost function which incorporates both edge information and region gray-scale uniformity is used. The immune genetic algorithm is treated as an optimization technique to find the optimal solution...
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.