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 identification difficulty of texture-rich veneer defect images, a new variation model based on coupling image texture-structure decomposition and edge extraction is proposed in this paper. Firstly, An advanced AAFC structure-texture decomposition model is obtained through extending the regular items of AAFC model; Secondly, using the semi-quadratic regularization method to obtain a new...
The study analyzes Wan Wan's Comic Blog by adopting "Chaos-Time" approach, and concludes that chaos situation exists in the blog development behavior. Two forces are found during the course of development: positive and negative forces. The negative force leads the blog development to stability and convergence, while critical event causes the positive force to lead the system to move from...
The integral equation (IE) method is commonly utilized to model time-harmonic electromagnetic (EM) problems. One of the greatest challenges in its applications arises in the solution of the resulting ill-conditioned matrix equation. We introduce a new domain decomposition method (DDM) for the IE solution of EM wave scattering from non-penetrable objects. The proposed method is a non-overlapping/non-conformal...
The integral equation (IE) method is commonly used to model time-harmonic electromagnetic (EM) phenomena. One of the major challenges in its application arises in the solution of the resulting ill-conditioned matrix equations. Here, we introduce a new domain decomposition (DD) based iterative method for the IE solution of time-harmonic electromagnetic problems. There are two major ingredients in the...
The integral equation (IE) method is commonly used to model time-harmonic electromagnetic (EM) phenomena. One of the major challenges in its application arises in the solution of the resulting ill-conditioned matrix equation. Here, we introduce a new domain decomposition (DD) based iterative method for the IE solution of time-harmonic electromagnetic problems. There are two major ingredients in the...
The objective of this paper is to design algorithms for tracking the trajectory of unmanned aerial vehicle (UAV). A reference path is generated and recorded by flight simulator software, X-Plane, which provides the flight information to guide the UAV towards the target path. The flight motion is modeled with linear ordinary differential equations, considering both longitudinal and lateral motion....
We investigate the problem of family energy consumption in the process of replacing landline phones with cell phones. We found that cell phones consume much less energy than landline phones. We adopted U.S as our study samples. We applied Gompertz function to predict the cell phone diffusion trend in the U.S and hence simulate energy consumption by family phones during this process. Our results indicate...
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.