journey through hardware developments for image processing and it’s applications on Cryptography Sangeet Saha1‚ Chandrajit pal2‚ Rourab paul3‚ Satyabrata Maity 4‚ Suman Sau5 Dept of Computer Science & Engineering 1‚ A. K. Choudhury School of Information Technology2‚3‚4‚5 University Of Calcutta‚ Kolkata‚ India 92‚ A.P.C Road‚Kolkata-700009 [Sangeet.saha87‚ palchandrajit‚ rourab.paul‚ satyabrata.maity‚ sumansau] @gmail.com Keywords Image processing‚ Field Programmable Gate Array (FPGA)‚ Application
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INFORMATION PROCESSING Difference between data and Information Data is raw unprocessed information where as information is data that has been to processed to provide a meaningful value. Information processing is when a machine or processor interacts with the outside world and acts on the input it receives. ADVANTAGES OF INFORMATION PROCESSING * Tasks can be completed faster * Computers can process large amounts of data and generate error-free results. * Computing storage devices
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Abstract – Image Processing Algorithms are the basis for Image Computer Analysis and Machine Vision. Employing a theoretical foundation – Image Algebra – and powerful development tools – Visual C++‚ Visual Fortran‚ Visual Basic‚ and Visual Java – high-level and efficient Computer Vision Techniques have been developed. This paper analyzes different Image Processing Algorithms by classifying them in logical groups. In addition‚ specific methods are presented illustrating the application of
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Evaluate the evidence that visual perception involves bottom-up and top-down processing. The perceptual system is comprised of a of a diverse range of senses including visual‚ auditory‚ olfactory and tactition; the perceptual system is part of the nervous system‚ which contains millions of nerve cells called receptors that sense and respond to a plethora of sensory stimuli including light‚ sound and temperature. The act of perceiving rather than merely sensing enables us to analyse and make sense
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Introduction: This study measures the results of three specific treatment programs on language and cognitive processing outcomes in school aged children who are bilingual and diagnosed with specific or primary language impairment (PLI). The treatment programs are as followed: 1) non-linguistic cognitive processing treatment‚ 2) English language treatment‚ 3) Bilingual treatment. All three treatment programs were given by a Speech-Language Pathologist and administered by means of computer-based and
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1. Data Processing- is any process that a computer program does to enter data and‚ summarize‚ analyze or otherwise convert data into usable information. The process may be automated and run on a computer. It involves recording‚ analyzing‚ sorting‚ summarizing‚ calculating‚ disseminating and storing data. Because data are most useful when well-presented and actually informative‚ data-processing systems are often referred to as information systems. Nevertheless‚ the terms are roughly synonymous‚ performing
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240 - INTRODUCTION TO DATA PROCESSING/MANGEMENT OF INFORMATION TECHNOLOGY Objectives To give a thorough and up-to-date grounding in the realities of commercial applications of Information and Communication Technologies (ICT’s). To Examine the roles of data‚ information and knowledge within modern business organisations‚ and the roles that information and communication technologies (ICT’s) play in supporting people and groups within organisations. To provide students with a thorough understanding
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VOL. 48‚ NO. 7‚ JULY 2002 1849 Performance of Blind and Group-Blind Multiuser Detectors Anders Høst-Madsen‚ Member‚ IEEE‚ and Xiaodong Wang‚ Member‚ IEEE Abstract—In blind (or group-blind) linear multiuser detection‚ the detector is estimated from the received signals‚ with the prior knowledge of only the signature waveform of the desired user (or the signature waveforms of some but not all users). The performance of a number of such estimated linear detectors‚ including the direct-matrix-inversion
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Data Processing Data Processing is the term generally used to describe what was done by large mainframe computers from the late 1940’s until the early 1980’s (and which continues to be done in most large organizations to a greater or lesser extent even today): large volumes of raw transaction data fed into programs that update a master file‚ with fixed-format reports written to paper. Number System A numeral system (or system of numeration) is a writing system for expressing numbers‚ that is
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a web based payroll application. It should be able to process payroll and support basic payroll activities with some of the assumptions that we have considered to keep it simple. The purpose here is not to create a fully functional payroll application but to create a sample application and conceptually make it as close as possible to a real time payroll application. 1.2 Assumptions Presently My Payroll will support only a single Employer; the users should not be able to create more than one
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