10 Free Computers & Technology eBooks
by IntechOpen.com

These ebooks include:-

1. Applications of Digital Signal Processing by Christian Cuadrado-Laborde
2. Recent Advances in Nanofabrication Techniques and Applications by Bo Cui
3. Augmented Reality – Some Emerging Application Areas by Andrew Yeh Ching Nee
4. Recent Developments in Mobile Communications – A Multidisciplinary Approach by Juan P. Maícas
5. Face Analysis, Modeling and Recognition Systems by Tudor Barbu
6. MATLAB for Engineers – Applications in Control, Electrical Engineering, IT and Robotics by Karel Perutka
7. MATLAB – A Ubiquitous Tool for the Practical Engineer by Clara M. Ionescu
8. Recent Advances in Document Recognition and Understanding by Minoru Mori
9. Biometric Systems, Design and Applications by Zahid Riaz
10. Advances in Treating Textile Effluent by Peter J. Hauser

Applications of Digital Signal Processing

by Christian Cuadrado-Laborde

In this book the reader will find a collection of chapters authored/co-authored by a large number of experts around the world, covering the broad field of digital signal processing. This book intends to provide highlights of the current research in the digital signal processing area, showing the recent advances in this field. This work is mainly destined to researchers in the digital signal processing and related areas but it is also accessible to anyone with a scientific background desiring to have an up-to-date overview of this domain. Each chapter is self-contained and can be read independently of the others. These nineteenth chapters present methodological advances and recent applications of digital signal processing in various domains as communications, filtering, medicine, astronomy, and image processing.

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Applications of Digital Signal Processing – 400 pages, 13.69 MB (PDF)

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Recent Advances in Nanofabrication Techniques and Applications

by Bo Cui

Nanotechnology has experienced a rapid growth in the past decade, largely owing to the rapid advances in nanofabrication techniques employed to fabricate nano-devices. Nanofabrication can be divided into two categories: ‘bottom up’ approach using chemical synthesis or self assembly, and ‘top down’ approach using nanolithography, thin film deposition and etching techniques. Both topics are covered, though with a focus on the second category. This book contains twenty nine chapters and aims to provide the fundamentals and recent advances of nanofabrication techniques, as well as its device applications. Most chapters focus on in-depth studies of a particular research field, and are thus targeted for researchers, though some chapters focus on the basics of lithographic techniques accessible for upper year undergraduate students. Divided into five parts, this book covers electron beam, focused ion beam, nanoimprint, deep and extreme UV, X-ray, scanning probe, interference, two-photon, and nanosphere lithography.

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Recent Advances in Nanofabrication Techniques and Applications – 614 pages, 59.77 MB (PDF)

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Augmented Reality – Some Emerging Application Areas

by Andrew Yeh Ching Nee

Augmented Reality (AR) is a natural development from virtual reality (VR), which was developed several decades earlier. AR complements VR in many ways. Due to the advantages of the user being able to see both the real and virtual objects simultaneously, AR is far more intuitive, but it’s not completely detached from human factors and other restrictions. AR doesn’t consume as much time and effort in the applications because it’s not required to construct the entire virtual scene and the environment. In this book, several new and emerging application areas of AR are presented and divided into three sections. The first section contains applications in outdoor and mobile AR, such as construction, restoration, security and surveillance. The second section deals with AR in medical, biological, and human bodies. The third and final section contains a number of new and useful applications in daily living and learning.

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Augmented Reality – Some Emerging Application Areas – 266 pages, 19.97 MB (PDF)

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Recent Developments in Mobile Communications – A Multidisciplinary Approach

by Juan P. Maícas

Recent Developments in Mobile Communications – A Multidisciplinary Approach offers a multidisciplinary perspective on the mobile telecommunications industry. The aim of the chapters is to offer both comprehensive and up-to-date surveys of recent developments and the state-of-the-art of various economical and technical aspects of mobile telecommunications markets. The economy-oriented section offers a variety of chapters dealing with different topics within the field. An overview is given on the effects of privatization on mobile service providers’ performance; application of the LAM model to market segmentation; the details of WAC; the current state of the telecommunication market; a potential framework for the analysis of the composition of both ecosystems and value networks using tussles and control points; the return of quality investments applied to the mobile telecommunications industry; the current state in the networks effects literature. The other section of the book approaches the field from the technical side. Some of the topics dealt with are antenna parameters for mobile communication systems; emerging wireless technologies that can be employed in RVC communication; ad hoc networks in mobile communications; DoA-based Switching (DoAS); Coordinated MultiPoint transmission and reception (CoMP); conventional and unconventional CACs; and water quality dynamic monitoring systems based on web-server-embedded technology.

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Recent Developments in Mobile Communications – A Multidisciplinary Approach – 272 pages, 10.43 MB (PDF)

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Face Analysis, Modeling and Recognition Systems

by Tudor Barbu

The purpose of this book, entitled Face Analysis, Modeling and Recognition Systems is to provide a concise and comprehensive coverage of artificial face recognition domain across four major areas of interest: biometrics, robotics, image databases and cognitive models. Our book aims to provide the reader with current state-of-the-art in these domains. The book is composed of 12 chapters which are grouped in four sections. The chapters in this book describe numerous novel face analysis techniques and approach many unsolved issues. The authors who contributed to this book work as professors and researchers at important institutions across the globe, and are recognized experts in the scientific fields approached here. The topics in this book cover a wide range of issues related to face analysis and here are offered many solutions to open issues. We anticipate that this book will be of special interest to researchers and academics interested in computer vision, biometrics, image processing, pattern recognition and medical diagnosis.

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Face Analysis, Modeling and Recognition Systems – 212 pages, 6.62 MB (PDF)

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MATLAB for Engineers – Applications in Control, Electrical Engineering, IT and Robotics

by Karel Perutka

The book presents several approaches in the key areas of practice for which the MATLAB software package was used. Topics covered include applications for: -Motors -Power systems -Robots -Vehicles The rapid development of technology impacts all areas. Authors of the book chapters, who are experts in their field, present interesting solutions of their work. The book will familiarize the readers with the solutions and enable the readers to enlarge them by their own research. It will be of great interest to control and electrical engineers and students in the fields of research the book covers.

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MATLAB for Engineers – Applications in Control, Electrical Engineering, IT and Robotics – 512 pages, 20.06 MB (PDF)

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MATLAB – A Ubiquitous Tool for the Practical Engineer

by Clara M. Ionescu

A well-known statement says that the PID controller is the ‘bread and butter’ of the control engineer. This is indeed true, from a scientific standpoint. However, nowadays, in the era of computer science, when the paper and pencil have been replaced by the keyboard and the display of computers, one may equally say that MATLAB is the ‘bread’ in the above statement. MATLAB has became a de facto tool for the modern system engineer. This book is written for both engineering students, as well as for practicing engineers. The wide range of applications in which MATLAB is the working framework, shows that it is a powerful, comprehensive and easy-to-use environment for performing technical computations. The book includes various excellent applications in which MATLAB is employed: from pure algebraic computations to data acquisition in real-life experiments, from control strategies to image processing algorithms, from graphical user interface design for educational purposes to Simulink embedded systems.

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MATLAB – A Ubiquitous Tool for the Practical Engineer – 564 pages, 18.27 MB (PDF)

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Recent Advances in Document Recognition and Understanding

by Minoru Mori

In the field of document recognition and understanding, whereas scanned paper documents were previously the only recognition target, various new media such as camera-captured documents, videos, and natural scene images have recently started to attract attention because of the growth of the Internet/WWW and the rapid adoption of low-priced digital cameras/videos. The keys to the breakthrough include character detection from complex backgrounds, discrimination of characters from non-characters, modern or ancient unique font recognition, fast retrieval technique from large-scaled scanned documents, multi-lingual OCR, and unconstrained handwriting recognition. This book aims to present recent advances, applications, and new ideas that are relevant to document recognition and understanding, from technical topics such as image processing, feature extraction or classification, to new applications like camera-based recognition or character-based natural scene analysis. The goal of this book is to provide a new trend and a reference source for academic research and for professionals working in the document recognition and understanding field

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Recent Advances in Document Recognition and Understanding – 94 pages, 3.38 MB (PDF)

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Biometric Systems, Design and Applications

by Zahid Riaz

Biometric authentication has been widely used for access control and security systems over the past few years. The purpose of this book is to provide the readers with life cycle of different biometric authentication systems from their design and development to qualification and final application. The major systems discussed in this book include fingerprint identification, face recognition, iris segmentation and classification, signature verification and other miscellaneous systems which describe management policies of biometrics, reliability measures, pressure based typing and signature verification, bio-chemical systems and behavioral characteristics. In summary, this book provides the students and the researchers with different approaches to develop biometric authentication systems and at the same time includes state-of-the-art approaches in their design and development. The approaches have been thoroughly tested on standard databases and in real world applications.

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Biometric Systems, Design and Applications – 262 pages, 8.85 MB (PDF)

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Advances in Treating Textile Effluent

by Peter J. Hauser

The treatment of textile wet processing effluent to meet stringent governmental regulations is a complex and continually evolving process. Treatment methods that were perfectly acceptable in the past may not be suitable today or in the future. This book provides new ideas and processes to assist the textile industry in meeting the challenging requirements of treating textile effluent.

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Advances in Treating Textile Effluent – 154 pages, 3.23 MB (PDF)

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Plan Ahead

The first step that you need to note is that planning early or ahead is important. Note that the initial process takes four to six weeks, including the delivery process. If you happen to be in a situation where you did not plan ahead, yet you require the traveling document immediately, then you will have to go for expedited services. Though these services are fast, it generally takes two to three weeks and is very costly.

Documents

Ensure that you have your important documents with you so that when you are asked to present them, it does not result to giving excuses. Examples of these vital documents include an ID card, driver’s license and a certificate of birth. Such documents show that a person is a legal citizen of the country they reside in.

First Time Applicants

In case you are applying for this document for the first time, you should consider obtaining an application form from the main office or the designated outlet in your city. Availing yourself to the center will enable you to ask questions or even offer helpful information to the agency. Note that you can download the form from the web but visiting the head office is most appropriate.

Filing Proper Forms

When submitting the form, ensure that you have filled all the columns as required and carefully before. The form ought to be dropped at the passport office either in person or through authorized personnel. The document can also be presented to the districts collector’s office. 

Pictures

Remember to have two passport-sized photographs. Ensure that you position yourself well during the process. This photo is very vital because if not taken properly, you might be asked to retake it. For this reason you should look for a professional photographer who is able to produce high quality work. The expert should also advice you on how to position yourself.

Cost

When you are in need of United States pasport renewal, always consider the price of acquiring it. The normal process is cheap, but if you need it urgently expedited services should be your choice. These services are quite expensive but you will get the document fast compared to the normal process. The process you wish to use will be dependent on your financial strength and situation. 

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Methods

Even though there are several ways to obtain a passport these days, choosing the right method can depend on what your circumstances are. For instance, those who are short on time often find that standard processing won’t do, since it generally takes anywhere between four and six weeks. Although there are ways to reduce this time period, sometimes even those methods may not speed things up fast enough.

Time Frame

Even though regular expediting methods can reduce the amount of time that a person would have to wait for their passport, it usually only does so by a few weeks. Generally, the most common wait time can take two to three weeks. Although some may choose to use overnight shipping as a means to reduce the delivery time in this case, sometimes isn’t always enough.

Appointments

In some cases, individuals may need to set an appointment with an agency in order to get their documents processed sooner than what expedited methods can manage on their own. However, an additional fee will apply in this sense, even on top of any standard and expedited charges. Certain limitations may also apply when in regards to short deadlines, such as for those who need their documents right away.

Private Service

Because not everyone has the time, means, or even patience to visit a facility directly, some will choose to use a service that specializes in dealing with speedy passport processing. The difference between these services and having things expedited on your own is that these companies can usually provide a much faster turnaround time. Although these services may cost more in the scheme of things, most appreciate having a lot of the hassle handled for them.

Choosing A Company

Services can typically be found in a number of ways, although most people prefer to look online. However, how one might look can generally depend on their overall preference. Regardless of how you decide to search for a company, it’s wise to make sure that they’re legitimate.

24-Hours

Many company websites provide customers with a means to select what type of lost United States pass port replacement they need. Most will also allow them to select options for how soon they need it, which can usually affect the amount of money that one will need to spend. Since the price for delivery can vary on the time frame that one choose, people can usually ask the company for suggestions, especially if they don’t need it within 24 to 48 hours.

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