This paper investigates the extent to which the accuracy and speed of classifying Hyperspectral remote sensing images are affected by the application of varying degrees of dimensionality reduction. Three methods have been used for dimensionality reduction: PCA, ICA and random band selection; SVM has been used for classification. The results have been evaluated on both natural and man-made scena...

مداخل يعسوت رامعم ميمصت " ةجاحلا بسح ةددعتم طئاسو " ABSTRACT in this paper we develop a Vhdlbased scalable architecture of a multimedia on demand server model. Te three server subsystems are:the control subsystem, the communication subsystem and the storage subsystem are modeled. The communication subsystem is designed as an interconnection network with meshed-pipe structure and delivers packe...

This paper presents a novel Daubechies-based kernel Principal Component Analysis (PCA) method by integrating the Daubechies wavelet representation of palm images and the kernel PCA method for palmprint recognition. The palmprint is first transformed into the wavelet domain to decompose palm images and the lowest resolution subband coefficients are chosen for palm representation. The kernel PCA ...

1 يوجشناد سانشراک ی ،هیذغت مولع دشرا ،نارهت یکشزپ مولع هاگشناد ،یسانش میژر و هیذغت هدکشناد ناریا 2 لوئسم هدنسیون : هورگ رایداتسا هیذغت هعماج ،ناریا ،نارهت یکشزپ مولع هاگشناد ،یسانش میژر و هیذغت هدکشناد ، یکینورتکلا تسپ : [email protected] 3 داتسا هورگ هیذغت هعماج هدکشناد، هیذغت میژرو هاگشناد،ینامرد مولع یکشزپ ،نارهت ناریا 4 يارتکد تملاس تاقیقحت یلم وتیتسنا ،ناهفصا یتشادهب ت...

The constant increase in oil demand caused a huge loss the form of spills during process exporting product, which leads to an pollution, especially marine environment. This research assists providing solution for this problem through modern technology by detecting using satellite imagery, more specifically hyperspectral images (HSI). obtained dataset from AVIRIS is considered raw data, availabi...

Stream processing exploits the properties of the stream applications such as parallelism and regularity. DARPA’s Polymorphous Computing Architectures (PCA) program is developing both hardware and software that support stream (and thread) processing with a two-level compiler infrastructure. The Morphware Forum was formed to develop standard software interfaces to promote common interfaces and so...

Face recognition of persons has received so much attention in the recent years due to its many applications different fields such as security applications, video surveillance, biometric systems, identifying criminals etc. This paper develops a system that can recognize human face input image after it been detected. The is trained with set faces and non faces, when picture given, detected using ...

The "Cardio Vascular Diseases (CVDs)" had already attained worrisome proportions in both advanced and emerging nations recent times. Physically inactive behaviors, altered eating, occupational routines, reduced daily fitness were all recognized as crucial contextual elements, addition to genetics. Considering CVDs have such a significant morbidity mortality, accurate early diagnosis of cardiac ...