PURPOSE To identify modified crystallins associated with aging of lens and produce two-dimensional electrophoresis (2-DE) proteome maps of crystallins in mouse lens. METHODS Lens proteins from mice of increasing age or different strains were separated by either chromatography or 2-DE. Masses of whole proteins or tryptic peptides were analyzed by mass spectrometry. Changes in the abundance of ...

In this paper, the problem of de-noising of an image contaminated with Additive White Gaussian Noise (AWGN) is studied. This subject is an open problem in signal processing for more than 50 years. Local methods suggested in recent years, have obtained better results than global methods. However by more intelligent training in such a way that first, important data is more effective for training,...

In image processing edge detection is an essential topic. We propose a new method for a simple edge detection and fast computation using fuzzy logic rule .We compare proposed edge detector to other existing edge detectors such as sobel edge detector, canny edge detector, and prewit edge detector. In addition it also deblurred the images efficiently and effectively. We present a new image deblur...

Les méthodes standard de pansharpening visent à fusionner une image panchromatique avec une image multispectrale afin de générer une image possédant la haute résolution spatiale de la première et la haute résolution spectrale de la dernière. Durant la dernière décennie, beaucoup de méthodes de pansharpening utilisant des images multispectrales furent créées. Avec la disponibilité croissante d’i...

Sur une periode de un an (mars 1974 :1 mars 1975) 572 enfants ont ete hospitalises dans le service de pedia­trie du C.H.U. LOGMANDOLEH ADHAM, de l'Univer­site Nationale d'lran. a Teheran. 69 deces ont ete consta­tes (] 3 "{, des malades admis) dont les 3/4 concernaient les enfants ages de moins de 24 mois, l'autopsie a ete effec­tuce chez 73,8';{, des enfants decedes dans le service. En­viron 4...

Global band selection or feature extraction methods have been applied to hyperspectral image classification to overcome the “curse of dimension”. We applied class-based feature extraction approaches and compressed the class data into different lower dimensional subspaces. Land cover classes in hyperspectral imagery could be roughly modelled as lowdimensional Gaussian clusters (i.e., “Gaussian p...

In this paper I argue that in addition to the three generally recognized kinds of de re thought, i.e., perception-based, memory-based and communication-based thought, there is a kind of de re thought, which is based on image and cannot be assimilated to any of these recognized kinds of de re thought. I call it simply image-based de re thought. Although image-based thought shares some similariti...

1 Laboratoire d’analyse et modélisation de système pour l’aide à la décision, Ecole Supérieure de Technologie de Berrechid, Université Hassan Premier, Berrechid, Morocco, 2 LE2I UMR6306, Arts et Métiers, CNRS, Univ. Bourgogne Franche-Comté, HeSam, Institut Image, Chalon-sur-Saône, France, 3 Laboratoire d’étude des apprentissages et du développement (LEAD) – UMR 5022 du CNRS, Pôle AAFE – Univers...

X. Moles Lopez, O. Debeir, I. Salmon and C. Decaestecker 1 DIAPATH, Center for Microscopy and Molecular Imaging, Université Libre de Bruxelles, Rue Adrienne Bolland 8, B6041 Gosselies, Belgium 2 Laboratories of Image, Signal processing and Acoustics, Brussels School of Engineering, Université Libre de Bruxelles, 50, av. Franklin Roosevelt, B-1050 Brussels, Belgium 3 Department of Pathology, Era...