Open Access Open Access  Restricted Access Subscription or Fee Access

Image Restoration based on a p-Gradient Model

Maouni Messaoud, F. Z. Nouri


Image processing has known an explosive growth over the last two decades, in both the diversity of techniques and the range of applications. Today it is one of the very hot topics for well known experts.The surge of emerging applications, such as single-sensor imaging, color-based multimedia, digital rights managements, art and biomedical applications, indicates that the demand for image solutions will grow considerably in next years. In this paper we present a p-gradient based partial differential equation (PDE) for image restoration, we prove the existence and the uniquenss of the solution for this PDE and give an algorithm for the resolution. By experimental results, we prove and illustrate the direct benefit and potentiality by the performance and the improvemnent results of the proposed model in image restoration.


Image processing; Partial differential equation.

Full Text:


Disclaimer/Regarding indexing issue:

We have provided the online access of all issues and papers to the indexing agencies (as given on journal web site). It’s depend on indexing agencies when, how and what manner they can index or not. Hence, we like to inform that on the basis of earlier indexing, we can’t predict the today or future indexing policy of third party (i.e. indexing agencies) as they have right to discontinue any journal at any time without prior information to the journal. So, please neither sends any question nor expects any answer from us on the behalf of third party i.e. indexing agencies.Hence, we will not issue any certificate or letter for indexing issue. Our role is just to provide the online access to them. So we do properly this and one can visit indexing agencies website to get the authentic information. Also: DOI is paid service which provided by a third party. We never mentioned that we go for this for our any journal. However, journal have no objection if author go directly for this paid DOI service.