extracted ordered set of boundary points represents the contour of a given shape and is important for curvature-based shape descriptors. Categories and Subject Descriptors I.4.6 [Image Processing and Computer Vision]: Segmentation ¡V Edge and feature detection‚ Pixel classification General Terms Algorithms. Keywords Image Processing; Contour Tracing; Shape Boundary Extraction. 1. INTRODUCTION Contour tracing is an important process in boundary-based shape matching. All shapes are represented
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Cover Page INTRUSION DETECTION TECHNIQUE FOR WIRELESS SENSOR NETWORK AND ITS IMPLEMENTATION ISSUES BY OMBU DIENEBI DSPZ/H/SST/10/15601 DEPARTMENT OF COMPUTER SCIENCE‚ SCHOOL OF SCIENCE AND TECHNOLOGY‚ DELTA STATE POLYTECHNIC‚ OZORO SEPTEMBER‚ 2012 Title Page INTRUSION DETECTION TECHNICQUE FOR WIRELESS SENSOR NETWORK AND ITS IMPLEMENTATION ISSUES BY OTOIKHIAN OHIMAI GABRIEL DSPZ/H/SST/10/15601 A PROJECT REPORT SUBMITTED TO THE DEPARTMENT OF COMPUTER SCIENCE‚ SCHOOL OF SCIENCE AND
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Underwater Wireless Sensor Networks Kai Chen1‚ Yi Zhou2‚ Jianhua He3 School of Information Security and Engineering‚ Shanghai Jiaotong University‚ China 2 School of Electronic‚ Information and Electrical Engineering‚ Shanghai Jiaotong University‚ China 3 Institute of Advanced Telecommunications‚ Swansea University‚ UK ∗ Corresponding author: Kai Chen‚ kchen@sjtu.edu.cn 1 Abstract In this paper‚ we study the localization problem in large-scale Underwater Wireless Sensor Networks (UWSNs). Unlike
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ABSTRACT: Image Processing is processing of the image so as to reveal the inner details of the image for further investigation. With the advent of digital computers‚ Digital Image Processing has started revolutionizing the world with its diverse applications. The field of Image Processing continues‚ as it has since the early 1970’s‚ on a path of dynamic growth in terms of popular and scientific interest and number of commercial applications. Considering the advances in the last 30 years resulting
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What factors do you think enabled Iddan‚ an engineer with no medical background‚ to pioneer the development of wireless endoscopy? Counterintuitive though it may seem‚ sometimes NOT being an expert in a particular field is conducive to creating breakthrough innovation in that field. Because Iddan was not a gastroenterologist‚ he was not “trapped” in the paradigm that the bowel must be scoped using a camera attached to a flexible rod (an endoscope). Instead‚ he applied concepts from his own background
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International Journal of Recent Trends in Engineering‚ Vol. 1‚ No. 2‚ May 2009 Edge Detection Techniques for Image Segmentation – A Survey of Soft Computing Approaches N. Senthilkumaran1 and R. Rajesh2 School of Computer Science and Engineering‚ Bharathiar University‚ Coimbatore -641 046‚ India. 1 senthilkumaran@ieee.org‚ 2kollamrajeshr@ieee.org logical reasoning[1]. It has been applied to image processing in many ways[19]. Segmentation aims at dividing pixels into similar region i.e. crisp sets[4]
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model of the real world from images – A machine vision system recovers useful information about a scene from its two dimensional projections – The world is three dimensional – Two dimensional digitized images E.G.M. Petrakis Machine Vision (Introduction) 2 Machine Vision (2) • Knowledge about the objects (regions) in a scene and projection geometry is required. • The information which is recovered differs depending on the application – Satellite‚ medical images etc. • Processing takes
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REAL WORLD 3 SAIC‚ Hewlett-Packard‚ GE‚ and Others: The Business Case for Wireless Sensor Networks Some big companies are trying to make the worldand almost everything in it-smarter. Science Applications International Corp. (SAlC)‚ the big government IT contractor‚ is developing technology for the Departments of Defense and Homeland Security that could use hundreds of tiny‚ wireless sensors packed with computing power to help secure U.s. borders‚ bridges‚ power plants‚ and ships by detecting suspicious
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com/locate/eswa An efficient image interpolation increasing payload in reversible data hiding Chin-Feng Lee ⇑‚ Yu-Lin Huang Department of Information Management‚ Chaoyang University of Technology‚ Taichung 41349‚ Taiwan a r t i c l e i n f o a b s t r a c t Image interpolation is a very important branch in image processing. It is widely used in imaging world‚ for example‚ image interpolation is often used in 3-D medical image to compensate for information insufficiency during image reconstruction by
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THEO202_D12_201320 Final Essay Made In the Image of God The idea of the image of God dwells at the heart of the biblical doctrine of humanity. In that regarding to man‚ both male and female‚ in one form or another resembles the Creator‚ and therefore provides important and significant value and meaning for the human race. A biblical worldview and the image of God would have to begin with God in the book of Genesis‚ first chapter‚ verse one. It is seeing the world
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