... of designing and engineering digital library domain ontology including knowledge acquisition for the digital library domain and modelling the digital library ontology However, in domain ontology ... describe a newly evolving interdisciplinary area of science aimed at the process of charting, mining, analysing, sorting, enabling navigation of, and displaying knowledge” (Shiffrin & Börner, ... knowledge mapping (knowledge mapping in general, knowledge mapping in library and information science, and knowledge mapping in the digital library domain); (2) research trends in digital libraries,
Ngày tải lên: 12/08/2015, 23:42
... DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING NATIONAL UNIVERSITY OF SINGAPORE 2014 MODELING AND MEASUREMENT OF ELECTROMAGNETIC RADIATED EMISSION FROM HIGH SPEED INTERCONNECTS IN DIGITAL ... high speed interconnects in digital circuits 153 Bibliography 155 Trang 9SUMMARY With the increasing speed and density of digital integrated circuits (ICs), it has been found that digital devices ... of digital circuits This thesis focuses on the modeling and measurement of electromagnetic radiated emission from interconnects in digital circuits Since the radiated emission is investigated in
Ngày tải lên: 09/09/2015, 08:12
Development of spatial and temporal phase evaluation techniques in digital holography 1
... square wave fringe pattern With the advent of digital fringe projector, the intensity and grating pitch can be numerically modified without changing the physical setup Digital fringe projection ... beam and profiling of an object with height steps Furthermore, in the temporal domain, detection and compensation of shifting errors in phase-shifting digital holography are also investigated Several ... following six chapters In Chapter 1, a brief introduction of optical techniques (especially digital holography) and phase evaluation techniques is given In addition, some challenges existing in digital
Ngày tải lên: 11/09/2015, 09:57
Development of spatial and temporal phase evaluation techniques in digital holography 2
... train For instance, we consider two points along the train that are spatially separated and moving with the train If the phase relationship between the waves at these points remains constant in ... reference wave in digital holography Trang 5 The visibility or contrast of the interference pattern is defined by The fringe spacing of the recorded interference pattern can be defined by the ... conventional recording medium of photographic film, and the numerical recording in digital holography brings in many new topics into the realm of research However, basic principles of holographic
Ngày tải lên: 11/09/2015, 09:57
Development of spatial and temporal phase evaluation techniques in digital holography 3
... conventional sine/cosine transformation with an average filter may be further applied which can be described by ( , ) 9( , ) arctan by their neighboring nine points In the sine/cosine transformation ... applied In addition, the iterative cycles are considered in the complex phasor method with the filtering algorithm, and the meaning of j in Eq (3.17) is different from that in Eq (2.5) (in Chapter ... multiplying ( , , )m n t Γ (t≠0) by the conjugate of ( , , 0)Γ m n at the initial instant Trang 19schematic for the processing of complex phasor along the time axis has been shown in Fig 2.22 In digital
Ngày tải lên: 11/09/2015, 09:57
Development of spatial and temporal phase evaluation techniques in digital holography 5
... wrapped phase map after filtering The wrapped phase map shown in Fig 5.10(b) is obtained by directly filtering the phase map in Fig 5.10(a) using the conventional sine/cosine transformation approach ... filtered phase map obtained by using sine/cosine transformation filtering on the phase map in Fig 5.10(c); (e) a continuous phase map; (f) a 3D plot of the continuous phase map Figure ... accurate in the fringe density estimation The errors existing in the estimated fringe-density distributions may be due to the following factors: (1) The estimation of fringe density is not in the
Ngày tải lên: 11/09/2015, 09:57
Buyer seller watermarking protocol in digital cinema
... 1 Introduction……… 1 2 Digital Cinema……… 6 2.1 Digital Movie ……… 7 2.2 Distribution Model in Digital Cinema……… ……… 9 3 Digital Rights Management in Digital Cinema……… 13 3.1 DRM: Definition ... forensics tracking device called digital fingerprint However, digital fingerprinting always assumes the trustworthiness of content provider, and thus may cause customers to be subjects of framing and ... completely control the fingerprinting process, causing all fingerprinting schemes to be biased and unfair to customers Content provider always knows the exact fingerprint inserted to customer’s
Ngày tải lên: 02/10/2015, 12:56
Collective management system in digital environment
... contributory infringer for supplying the means to the principal infringer, to infringe plaintiff’s copyrighted works played on the public airwaves Plaintiff asked for an injunction against Sony ... by stating that the right originally defined in the Berne Convention covers reproduction in digital form, though not in the main body of the Treaty, but in Agreed Statement concerning Article ... quasi-domestic (non-infringing) and non domestic (in public – infringing)100 However, courts faced some difficulties in applying this criteria to the broadcasting right, having preferred to rely
Ngày tải lên: 03/10/2015, 20:58
Complex field analysis of temporal and spatial techniques in digital holographic interferometry
... unwrapping of digital holograms As mentioned in the introduction chapter, digital holographic interferometry is highly suitable for dynamic measurement An interesting combination of digital ... Trang 372π The processing of converting the interference phase modulo 2π into a continuous phase distribution is called phase unwrapping This can be defined in the following expression (Creath, ... emphasizing the fact again that no single tool is able to solve all the problems (Robinson and Reid, 1993) This process also involves kinds of problems, in particular if the wrapped phase map contains
Ngày tải lên: 03/10/2015, 21:55
Design of Datapath elements in Digital Circuits
... fulladd_p(a,b,carryin,sum,carryout,p); input a, b, carryin; /* add these bits*/ output sum, carryout, p; /* results including propagate */ $rtl_binding=“ADD3_RPL”; assign {carryout, sum} = a + b + carryin; ... fulladd_p(a,b,carryin,sum,carryout,p); input a, b, carryin; /* add these bits*/ output sum, carryout, p; /* results including propagate */ assign {carryout, sum} = a + b + carryin; /* compute ... Completion Sensing Trang 36Can we compute the average length of carry chain? • What is the probability that a chain generated at position i terminates at j? – It terminates if both the inputs A[j]
Ngày tải lên: 27/01/2016, 09:26
Complete guide to digital infrared photography
... Profiles in Infrared: Reggie Linsao 128 Printing IR Images with Ink Jet Printers 130 Inks and Papers 130 Printing Your Photos 132 Proofing 132 Printing 132 Portfolios 132 Managing Accurate ... in Infrared: Rick Sammon 140 Black and White in Color 142 Printing Challenges 142 Get to Know Your Printer Driver 144 Making a Personal Test Print 145 Ink Jet Papers 146 Long Lasting Prints ... distance in front of your subject to two-thirds behind Imagine that you have focused your lens on infinity There will be a range in front of infinity that will also be in focus The closest point to
Ngày tải lên: 07/03/2016, 14:22
Guide to Computer forensics and investigations Chapter 15 Expert testimony in digital investigations
... guidelines for testifying in court • Explain guidelines for testifying in depositions and hearings • Describe procedures for preparing forensics evidence for testimony Trang 3Preparing for Testimony• ... published writings – Previous compensations for testifying • Evaluate the court’s expert • Brief your attorney on your findings and opinion of the court’s expert Trang 11Creating and Maintaining Your ... opposing attorney– Learn the basic points of dispute – Keep notes in rough draft form and record only facts • Keep opinions to a minimum Trang 5Preparing for Testimony• Confirm your findings
Ngày tải lên: 16/05/2017, 15:18
BALANCE OF INTERESTS IN COPYRIGHT LAWS IN DIGITAL AGE AND RECOMMENDATIONS FOR VIETNAMESE COPYRIGHT LAW
... Ruth Rikowski, which innovatively put emphasis on parts composing the balance of interests According to the writer, maintaining balance in copyright also requires balance within each half of the ... providing financial incentives to continue producing their work, while also securing the financial profit of the companies and associations that represent and invest in the creators According to ... Accordingly, in order for copyright in a work to be infringed, one has to copy the form in which the ideas are expressed The mere use of ideas found in a work does not commit a copyright infringement
Ngày tải lên: 02/06/2017, 11:31
Photographing people like a pro 2014 a guide to digital portrait photography rod edwards
... large,plain softbox or umbrella and blast away at their sitter, producing flat, uninspiring imagesthat are flooded with too much light Remember that shadows also play a vital part inproducing striking photographs that will captivate the viewer – they are the silences in amusical ... It’s this that will distinguish yourwork from others’ and make your people images stand out from the crowd One final point: since lens, aperture and shutter speed are such an integral part of theprocess of taking photos, I have supplied the technical information to many of the images in this book ... form or by any means, electronic or mechanical, by photocopying, recording or otherwise, without prior permission in writing from the publisher.Trang 6Rod Edwards is one of the UK’s leading photographers, specializing in people and placesimagery for the commercial publishing, advertising, design
Ngày tải lên: 30/07/2017, 19:24
Trust, privacy and security in digital business 13th international conference, trustbus 2016
... embedding them into business processmodels as objective trustworthiness requirements This paper addressesthe gap in considering trustworthiness requirements during automation(in providing supporting ... goalmodeling in assisting the business process models in enabling trustworthinessproperties We use certain concepts to facilitate the analysis of business processmodels respecting trustworthiness ... using M2M transformations The mapping process can be used in two complementary ways: (1) guiding the software architects in selecting thecorrect join points, and (2) supporting them in verifying
Ngày tải lên: 14/05/2018, 13:24
A short course in digital photography
... well as colors in a photo editing program A Short Course in Digital Photography The World of Digital Photography CONTENTS What Kinds of Digital Photos are Being Taken? Who's Taking Digital Photos? ... Grenewetzki Fine art photography is a broad category that has included everything from the amazing prints of Ansel Adams to fuzzy prints from a pinhole camera It’s not at all surprising that digital ... original scene unless you have some serious darkroom skills With creative digital photography, the image can be just a starting point Making photographs look like paintings has been frowned on in...
Ngày tải lên: 07/03/2016, 14:22
Tài liệu Trust, Privacy and Security in Digital Business ppt
... Science+Business Media springer.com â Springer-Verlag Berlin Heidelberg 2008 Printed in Germany Typesetting: Camera-ready by author, data conversion by Scientic Publishing Services, Chennai, India Printed ... researchers and industrial developers to discuss the state of the art in technology for establishing trust, privacy and security in digital business We thank the attendees for coming to Turin to participate ... SPIN: 12511266 06/3180 543210 Preface This book contains the proceedings of the 5th International Conference on Trust, Privacy and Security in Digital Business (TrustBus 2008), held in Turin,...
Ngày tải lên: 17/01/2014, 02:20
Digital Signal Processing and Applications with the C6713 and C6416 DSK (Topics in Digital Signal Processing) pot
... Floating-Point Implementation Using ASM Code Dot Product Using Software Pipelining for a Fixed-Point Implementation Dot Product Using Software Pipelining for a Floating-Point Implementation Sine ... Pipelining Constraints 3.20.1 Memory Constraints 3.20.2 Cross-Path Constraints 3.20.3 Load/Store Constraints 3.20.4 Pipelining Effects with More Than One EP within an FP Programming Examples Using ... through DSP/BIOS Blinking of LEDs at Different Rates Using DSP/BIOS Sine Generation Using BIOS to Set Up Interrupt INT11 MATLAB–DSK Interface Using RTDX MATLAB–DSK Interface Using RTDX, with MATLAB...
Ngày tải lên: 15/03/2014, 17:20
THE EDCF GUIDE TO ALTERNATIVE CONTENT IN DIGITAL CINEMA potx
... European Digital Cinema Forum Created in 2001, EDCF is the leading networking, information sharing and lobbying organisation for digital cinema in Europe It has played a major role in assembling requirements, ... audio intended for the consumer listening environment Interfacing noncinema audio into the cinema not only concerns finding solutions for hooking together equipment that is not normally interfaced, ... confident choice for the Digital Cinema distributor The complete Digital Cinema chain The Digital Cinema satellite chain (diagram below) consists of a transmitting earth station (the antenna...
Ngày tải lên: 30/03/2014, 14:20
TECHNICAL GUIDE FOR THE PROJECTION BOOTH IN DIGITAL CINEMA pot
... and be illuminated in the same way as we it in celluloid To make digital projection work, you need the following devices in your booth: A digital cinema projector A digital cinema server ... at defining the quality of digital projection as the minimum equivalent to the one in 35 mm (on positive film) The minimum resolution that has served to define digital cinema projection since ... standard a Definition The following general definition often applies: Digital cinema projection: Electronic projection of a digital signal and meeting at least the minimum criteria defined in the standard...
Ngày tải lên: 30/03/2014, 14:20