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.
The edge ringing artifacts often appear nearby the image edge for the deconvolution bias. A new post filtering is proposed to remove the edge ringing artifact in the deconvolution image. The experimental results validate the proposed edge ringing artifact filtering algorithms perform well.
The main goal of this paper is to show the prominent applications of the wavelet and multiresolution transform for cancer diagnosis system. Early detection and diagnosis of breast cancer helps the survival rate of the patient. Wavelet transform and the multiresolution analysis of the image processing techniques contribute to the vital role in the medical applications. Some of the image processing...
This article uses the advanced wavelet theory to perform multi-criteria transformation on the medical CT image wavelet in order to obtain directive components. The improved wavelet threshold value law is combined with the wavelet homomorphism filter corresponding to the obtained directive components to remove noise and enhance image effect, finally resulting in the multi-scale (level) enhanced images...
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.