, super-resolution image restoration approach is an ill-posed problem and its inversion is by regularization. It is important to set proper regularization parameter. Furthermore in ctical situations the blurring process is generally unknown or is known only to within a set ters, it is necessary to incorporate the blur identification into the restoration procedure. geometric warp matrixes are kn...

In the process of image restoration, it is usually necessary to solve large-scale inverse problems, where computational cost very high for large or high-resolution images. The domain decomposition method one most effective algorithms which can effectively decrease cost. cascadic multigrid has a good effect on linear model restoration and obtain quality restored this paper, overlapping (DDM) wit...

oday, numerous types of fixed prostheses are available to replace missing teeth. Developments in the field of implantology and adhesive dentistry have increased the options available for the partially edentulous patient but have also made treatment planning more complex. However, it still remains important to identify a positive ‘need’ to restore a space and to undertake a cost-benefit analysis...

We address the question: under which circumstances can we rely upon spontaneous succession and when are technical measures more effective in restoration programs? To answer this question, the position of a disturbed site along the productivity–stress gradient was considered. The probability of attaining a target stage by spontaneous succession decreases toward both ends of the productivity–stre...

Iterative optimal calculation methods have been proposed for restoration of degraded static image based on wavelet multiresolution decomposition. However, it is quite difficult to apply these methods to process moving images due to the high computation cost. In this paper, we propose an effective restoration method for degraded moving image by modeling the motion of a moving object and predicti...

To protect against possible network node or link failure, pre-planned failure recovery schemes are necessary to achieve higher reliability of communications. A couple of schemes have been previously reported for multicast. In this paper, we present a scheme based on a “dual-tree” structure in which a secondary tree for fault-tolerance purpose is built as a complement to the primary multicast tr...

Native seed underpins the success of most terrestrial restoration efforts globally; however, fragility native supply chain presents a key challenge to achieving global goals. With current heightened focus on ecological restoration, chains are under unprecedented pressure worldwide. New and practical solutions required help industry move toward more sustainable reliable supply, in turn, facilita...

conclusions the most common cause of restoration replacement in patients referred to the babol university of dentistry during years 2013 and 2014 was secondary caries that were found in class ii restorations. patients and methods age, sex, type of occlusion, dmf, existing parafunction, type of tooth, class and reason of composite restoration replacement was recorded for patients who had referre...