Template Matching Techniques in Computer Vision

Another expected use is as a supporting textbook for an intensive short course on
template matching, with the possibility of choosing between a theoretical and an
application-oriented bias. The techniques are discussed at a level that makes ...

Author: Roberto Brunelli

Publisher: John Wiley & Sons

ISBN: 9780470744048

Category: Science

Page: 348

View: 130

The detection and recognition of objects in images is a key research topic in the computer vision community. Within this area, face recognition and interpretation has attracted increasing attention owing to the possibility of unveiling human perception mechanisms, and for the development of practical biometric systems. This book and the accompanying website, focus on template matching, a subset of object recognition techniques of wide applicability, which has proved to be particularly effective for face recognition applications. Using examples from face processing tasks throughout the book to illustrate more general object recognition approaches, Roberto Brunelli: examines the basics of digital image formation, highlighting points critical to the task of template matching; presents basic and advanced template matching techniques, targeting grey-level images, shapes and point sets; discusses recent pattern classification paradigms from a template matching perspective; illustrates the development of a real face recognition system; explores the use of advanced computer graphics techniques in the development of computer vision algorithms. Template Matching Techniques in Computer Vision is primarily aimed at practitioners working on the development of systems for effective object recognition such as biometrics, robot navigation, multimedia retrieval and landmark detection. It is also of interest to graduate students undertaking studies in these areas.

Discrete Geometry for Computer Imagery

We present a novel template matching framework for detecting geometrically
transformed objects. A template is a simplified representation of the object of
interest by a set of pixel groups of any shape, and the similarity between the
template ...

Author: David Coeurjolly

Publisher: Springer Science & Business Media

ISBN: 3540791256

Category: Computers

Page: 554

View: 188

This book constitutes the refereed proceedings of the 14th IAPR TC-18 International Conference on Discrete Geometry for Computer Imagery, DGCI 2008, held in Lyon, France, in April 2008. The 23 revised full papers and 22 revised poster papers presented together with 3 invited papers were carefully reviewed and selected from 76 submissions. The papers are organized in topical sections on models for discrete geometry, discrete and combinatorial topology, geometric transforms, discrete shape representation, recognition and analysis, discrete tomography, morphological analysis, discrete modelling and visualization, as well as discrete and combinatorial tools for image segmentation and analysis.

Template Matching with Citizen Science Initiative for Water Level Measurement

Author: Shashikant Jaiprakash Ingale

Publisher:

ISBN:

Category: Mathematical models

Page: 150

View: 561


Advanced Data Mining and Applications

2.1 Two-Dimensional Line Template Matching Image points and lines are the
most effective features for 3D reconstruction of ... Line template matching is a 2D
technique that attempts to match a standard template with a real image patch.

Author: Xue Li

Publisher: Springer Science & Business Media

ISBN: 354027894X

Category: Computers

Page: 835

View: 835

With the ever-growing power to generate, transmit and collect huge amounts of data, information overload is now an imminent problem to mankind. The overwhelming demand for information processing is not just about a better - derstanding of data, but also a better usage of data in a timely fashion. Data mining, or knowledge discovery from databases, is proposed to gain insight into aspects of dataand to help peoplemakeinformed, sensible, andbetter decisions. At present, growing attention has been paid to the study, development and - plication of data mining. As a result there is an urgent need for sophisticated techniques and tools that can handle new ?elds of data mining, e.g., spatialdata mining, biomedical data mining, and mining on high-speed and time-variant data streams. The knowledge of data mining should also be expanded to new applications. The1stInternationalConferenceonAdvancedDataMiningandApplications (ADMA 2005) aimed to bring together the experts on data mining throughout the world. It provided a leading international forum for the dissemination of original research results in advanced data mining techniques, applications, al- rithms, software and systems, and di?erent applied disciplines. The conference attracted 539 online submissions and 63 mailing submissions from 25 di?erent countriesandareas.Allfullpaperswerepeer reviewedbyatleastthreemembers of the Program Committee composed of international experts in data mining ?elds. A total number of 100 papers were accepted for the conference. Amongst them 25 papers were selected as regular papers and 75 papers were selected as short papers, yielding a combined acceptance rate of 17%.

Advances in Image and Video Technology

2.1 Formulations of Sparse Template Matching Template matching is one of the
most fundamental techniques in image processing and computer vision. A lot of
variations have been developed for many applications [5,1,6,2]. Among them, this
 ...

Author: Toshikazu Wada

Publisher: Springer Science & Business Media

ISBN: 3540929568

Category: Computers

Page: 1119

View: 254

We welcome you to the Third Paci?c-Rim Symposium on Image and Video Technology (PSIVT 2009), sponsored by the National Institute of Informatics, MicrosoftResearch,and the Forumfor ImageInformaticsin Japan.PSIVT 2009 washeldinTokyo,Japan,duringJanuary13–16.Themainconferencecomprised eight major themes spanning the ?eld of image and video technology, namely, image sensors and multimedia hardware, graphics and visualization, image and video analysis, recognition and retrieval, multi-view imaging and processing, computer vision applications, video communications and networking, and m- timedia processing. To heighten interest and participation, PSIVT also included workshops, tutorials, demonstrations and invited talks, in addition to the tra- tional technical presentations. For the technical program of PSIVT 2009, a total of 247 paper submissions underwent a full review process. Each of these submissions was evaluated in a double-blind manner by a minimum of three reviewers. The review assignments were determined by a set of two to four Chairs for each of the eight themes. Final decisions were jointly made by the Theme Chairs, with some adjustments by the Program Chairs in an e?ort to balance the quality of papers among the themes and to emphasize novelty. Rejected papers with signi?cant discrepancies in review evaluations received consolidation reports explaining the decisions.

Advanced Mathematical and Computational Tools in Metrology IV

1 Introduction Template matching has applications in a wide range of fields,
including surface and image registration,4 motion estimation,11 dental
metrology10 and the quality assurance of manufactured artefacts.7 Given a fixed
template, i.e., ...

Author: P Ciarlini

Publisher: World Scientific

ISBN: 9814493635

Category: Mathematics

Page: 336

View: 929

Advances in metrology depend on improvements in scientific and technical knowledge and in instrumentation quality, as well as better use of advanced mathematical tools and development of new ones. In this volume, scientists from both the mathematical and the metrological fields exchange their experiences. Industrial sectors, such as instrumentation and software, are likely to benefit from this exchange, since metrology has a high impact on the overall quality of industrial products, and applied mathematics is becoming more and more important in industrial processes. This book is of interest to people in universities, research centers and industries who are involved in measurements and need advanced mathematical tools to solve their problems, and to those developing such mathematical tools. Contents:An Efficient Algorithm for Template Matching (I J Anderson et al.)An Application of Bootstrap Regression to Metrological Data with Errors in Both Variables (P Ciarlini & G Regoliosi)Evaluation of Lateral Shearing Interferograms (C Elster)Fusing Prior Calibration Information in Metrology Data Analysis (A B Forbes)Software Engineering Related Standards and Guidelines for Metrology (N Greif & D Richter)Virtual Testing: Interaction with a Composite Model Using the Internet (N J McCormick)Mathematical Problems in the Definition of Standards Based on Scales: The Case of Temperature (F Pavese)Discussion of Methods for the Assessment of Uncertainties in Monte Carlo Particle Transport Calculations (B R L Siebert)Some Robust Methods for Fitting Parametrically Defined Curves or Surfaces to Measured Data (G A Watson)and other papers Readership: Researchers in metrological institutes, universities (measurement science and industries (quality systems, calibration, certification). Keywords:Mathematical Tools;Computational Tools;Metrology;Workshop;Proceedings

Computational Modelling of Objects Represented in Images III

template. matching. using. centre-of-gravity. information. Andreas Maier &
Andreas Uhl University of Salzburg, Department ... By rotating the template to a (
possibly high) number of different angles the template matching process can be
made ...

Author: Paolo Di Giamberardino

Publisher: CRC Press

ISBN: 0203075374

Category: Computers

Page: 496

View: 214

Computational Modelling of Objects Represented in Images: Fundamentals, Methods and Applications III contains all contributions presented at the International Symposium CompIMAGE 2012 - Computational Modelling of Object Presented in Images: Fundamentals, Methods and Applications (Rome, Italy, 5-7 September 2012). The contributions cover the state-o

Computer Vision ACCV 98

Fast Image Template and Dictionary Matching Algorithms Sung - Hyuk Cha
Information Technology R & D Center , SamsungSDS Abstract . Given a large text
image and a small template image , the Template Matching Problem is that of ...

Author: Roland Chin

Publisher: Springer Science & Business Media

ISBN: 9783540639305

Category: Computers

Page: 761

View: 710

These two volumes constitute the refereed proceedings of the Third Asian Conference on Computer Vision, ACCV'98, held in Hong Kong, China, in January 1998. The volumes present together a total of 58 revised full papers and 112 revised posters selected from over 300 submissions. The papers are organized in topical sections on biometry, physics-based vision, color vision, robot vision and navigation, OCR and applications, low-level processing, active vision, face and hand posture recognition, segmentation and grouping, computer vision and virtual reality, motion analysis, and object recognition and modeling.

Emotional Intelligence

So, any distance metric used to compare two images, will take small time when
feature-based matching is performed. 3.6.4 Template Matching Sometimes, we
need to match a template [2] over a large image. Usually, the templates are of ...

Author: Aruna Chakraborty

Publisher: Springer Science & Business Media

ISBN: 3540686061

Category: Mathematics

Page: 326

View: 562

Emotional Intelligence is a new discipline of knowledge, dealing with modeling, recognition and control of human emotions. The book Emotional Intelligence: A Cybernetic Approach, to the best of the authors’ knowledge is a first compreh- sive text of its kind that provides a clear introduction to the subject in a precise and insightful writing style. It begins with a philosophical introduction to E- tional Intelligence, and gradually explores the mathematical models for emotional dynamics to study the artificial control of emotion using music and videos, and also to determine the interactions between emotion and logic from the points of view of reasoning. The later part of the book covers the chaotic behavior of - existing emotions under certain conditions of emotional dynamics. Finally, the book attempts to cluster emotions using electroencephalogram signals, and d- onstrates the scope of application of emotional intelligence in several engineering systems, such as human-machine interfaces, psychotherapy, user assistance s- tems, and many others. The book includes ten chapters. Chapter 1 provides an introduction to the s- ject from a philosophical and psychological standpoint. It outlines the fundamental causes of emotion arousal, and typical characteristics of the phenomenon of an emotive experience. The relation between emotion and rationality of thoughts is also introduced here. Principles of natural regulation of emotions are discussed in brief, and the biological basis of emotion arousal using an affective neu- scientific model is introduced next.

Logo Recognition

matching. CONTENTS 7.1 Hausdorff distance 7.2 Modified LHD (MLHD) 7.3
Experimental results . ... Sternby [193] presented a structurally based template
matching method, which utilizes the explicit structure of the samples to model the
 ...

Author: Jingying Chen

Publisher: CRC Press

ISBN: 1439847851

Category: Computers

Page: 192

View: 218

Used by companies, organizations, and even individuals to promote recognition of their brand, logos can also act as a valuable means of identifying the source of a document. E-business applications can retrieve and catalog products according to their logos. Governmental agencies can easily inspect goods using smart mobile devices that use logo recognition techniques. However, because logos are two-dimensional shapes of varying complexity, the recognition process can be challenging. Although promising results have been found for clean logos, they have not been as robust for noisy logos. Logo Recognition: Theory and Practice is the first book to focus on logo recognition, especially under noisy conditions. Beginning with an introduction to fundamental concepts and methods in pattern and shape recognition, it surveys advances in logo recognition. The authors also propose a new logo recognition system that can be used under adverse conditions such as broken lines, added noise, and occlusion. The proposed system introduces a novel polygonal approximation, a robust indexing scheme, and a new line segment Hausdorff distance (LHD) matching method that can handle more distortion and transformation types than previous techniques. In the first stage, raw logos are transformed into normalized line segment maps. In the second stage, effective line pattern features are used to index the database to generate a moderate number of likely models. In the third stage, an improved LHD measure screens and generates the best matches. A comprehensive overview of logo recognition, the book also presents successful applications of the technology and suggests directions for future research.

Computer Applications in Sustainable Forest Management

Template matching usually employs an optical crown model to generate synthetic
image chips that represent individual trees (Pollock 1996, Larsen and Rudemo
1998). The crown model incorporates the variables that are assumed to control ...

Author: Guofan Shao

Publisher: Springer Science & Business Media

ISBN: 1402043872

Category: Technology & Engineering

Page: 277

View: 133

This book is the most comprehensive and up-to-date treatment of computer applications in forestry. It is the first text on software for forest management to emphasize integration of computer applications. It also offers important new insights on how to continue advancing computational technologies in forest management. The authors are internationally-recognized authorities in the subjects presented.

XQuery Kick Start

<xsl: template match="f unction "><code><xsl: apply- templates /></code> </xsl:
template> <xsl: template match="itemizedlist"> <ul><xsl: apply- templates/ ></ul>
</xsl:template> <xsl: template match="listitem"> <li><xsl: apply -templates/></li> ...

Author: James McGovern

Publisher: Sams Publishing

ISBN: 9780672324796

Category: Computers

Page: 355

View: 176

"XQuery Kick Start" delivers a concise introduction to the XQuery standard, and useful implementation advice for developers needing to put it into practice. The book starts by explaining the role of XQuery in the XML family of specifications, and its relationship with XPath. The authors then explain the specification in detail, describing the semantics and data model, before moving to examples using XQuery to manipulate XML databases and document storage systems. Later chapters discuss Java implementations of XQuery and development tools that facilitate the development of Web sites with XQuery. This book is up to date with the latest XQuery specifications, and includes coverage of new features for extending the XQuery language.

Object Matching Using Deformable Templates

We first briefly review the classical template matching methods , which are rigid in
the sense that the appearance of an object of interest in the image is known
accurately , that is , it is described exactly by a template . Two well known
template ...

Author: Yu Zhong

Publisher:

ISBN:

Category: Computer vision

Page: 432

View: 927


Speech Synthesis and Recognition

Recognition: Template. Matching. 8.1 INTRODUCTION Much of the early work on
automatic speech recognition (ASR), starting in the 1950s, involved attempting to
apply rules based either on acoustic/phonetic knowledge or in many cases on ...

Author: Wendy Holmes

Publisher: CRC Press

ISBN: 9780748408566

Category: Technology & Engineering

Page: 320

View: 685

With the growing impact of information technology on daily life, speech is becoming increasingly important for providing a natural means of communication between humans and machines. This extensively reworked and updated new edition of Speech Synthesis and Recognition is an easy-to-read introduction to current speech technology. Aimed at advanced undergraduates and graduates in electronic engineering, computer science and information technology, the book is also relevant to professional engineers who need to understand enough about speech technology to be able to apply it successfully and to work effectively with speech experts. No advanced mathematical ability is required and no specialist prior knowledge of phonetics or of the properties of speech signals is assumed.

Combinatorial Pattern Matching

Optimal Exact and Fast Approximate Two Dimensional Pattern Matching Allowing
Rotations Kimmo Fredriksson1⋆, Gonzalo Navarro2⋆⋆, ... This problem is often
called rotation invariant template matching in the signal processing literature.

Author: Alberto Apostolico

Publisher: Springer Science & Business Media

ISBN: 3540438629

Category: Mathematics

Page: 290

View: 858

The papers contained in this volume were presented at the 13th Annual S- posium on Combinatorial Pattern Matching, held July 3–5, 2002 at the Hotel Uminonakamichi, in Fukuoka, Japan. They were selected from 37 abstracts s- mitted in response to the call for papers. In addition, there were invited lectures by Shinichi Morishita (University of Tokyo) and Hiroki Arimura (Kyushu U- versity). Combinatorial Pattern Matching (CPM) addresses issues of searching and matching strings and more complicated patterns such as trees, regular expr- sions, graphs, point sets, and arrays, in various formats. The goal is to derive n- trivial combinatorial properties of such structures and to exploit these properties in order to achieve superior performance for the corresponding computational problems. On the other hand, an important goal is to analyze and pinpoint the properties and conditions under which searches cannot be performed e?ciently. Over the past decade a steady ?ow of high-quality research on this subject has changed a sparse set of isolated results into a full-?edged area of algorithmics. This area is continuing to grow even further due to the increasing demand for speed and e?ciency that stems from important applications such as the World Wide Web, computational biology, computer vision, and multimedia systems. These involve requirements for information retrieval in heterogeneous databases, data compression, and pattern recognition. The objective of the annual CPM gathering is to provide an international forum for research in combinatorial p- tern matching and related applications.

Fast Template Matching System Using VHDL

"In this thesis, a methode of fast image template matching based algorithm for template modeling is proposed." (i).

Author: Richard Lemond Tate

Publisher:

ISBN:

Category: Computer vision

Page: 320

View: 142

"In this thesis, a methode of fast image template matching based algorithm for template modeling is proposed." (i)

Readings in Speech Recognition

A collection of prototypical speech patterns (the templates) are stored as
reference patterns representing the dictionary of candidate words. Recognition is
then carried out by matching an unknown spoken utterance with each of these ...

Author: Alexander Waibel

Publisher: Elsevier

ISBN: 0080515843

Category: Computers

Page: 680

View: 127

After more than two decades of research activity, speech recognition has begun to live up to its promise as a practical technology and interest in the field is growing dramatically. Readings in Speech Recognition provides a collection of seminal papers that have influenced or redirected the field and that illustrate the central insights that have emerged over the years. The editors provide an introduction to the field, its concerns and research problems. Subsequent chapters are devoted to the main schools of thought and design philosophies that have motivated different approaches to speech recognition system design. Each chapter includes an introduction to the papers that highlights the major insights or needs that have motivated an approach to a problem and describes the commonalities and differences of that approach to others in the book.

Image Analysis and Recognition

An Algorithm for Efficient and Exhaustive Template Matching Luigi Di Stefano1,2,
Stefano Mattoccia1,2, and Federico Tombari1,2 1 Department of Electronics
Computer Science and Systems (DEIS) University of Bologna, Viale
Risorgimento 2, ...

Author: Aurélio Campilho

Publisher: Springer Science & Business Media

ISBN: 3540232230

Category: Computers

Page: 882

View: 178

ICIAR 2004, the International Conference on Image Analysis and Recognition, was the ?rst ICIAR conference, and was held in Porto, Portugal. ICIAR will be organized annually, and will alternate between Europe and North America. ICIAR 2005 will take place in Toronto, Ontario, Canada. The idea of o?ering these conferences came as a result of discussion between researchers in Portugal and Canada to encourage collaboration and exchange, mainly between these two countries, but also with the open participation of other countries, addressing recent advances in theory, methodology and applications. The response to the call for papers for ICIAR 2004 was very positive. From 316 full papers submitted, 210 were accepted (97 oral presentations, and 113 - sters). The review process was carried out by the Program Committee members and other reviewers; all are experts in various image analysis and recognition areas. Each paper was reviewed by at least two reviewing parties. The high q- lity of the papers in these proceedings is attributed ?rst to the authors, and second to the quality of the reviews provided by the experts. We would like to thank the authors for responding to our call, and we wholeheartedly thank the reviewers for their excellent work in such a short amount of time. We are espe- ally indebted to the Program Committee for their e?orts that allowed us to set up this publication. We were very pleased to be able to include in the conference, Prof. Murat KuntfromtheSwissFederalInstituteofTechnology,andProf. Mario ́ Figueiredo, oftheInstitutoSuperiorT ́ ecnico,inPortugal.

Altova Xslt Accelerated

This is a simple , contrived example of using xsl : next - match , but it illustrates
reasonably well the general use case . To replicate this stylesheet , make a new
XSLT 2.0 file . At the top create a main template matching the root node that ...

Author: Altova Online Training

Publisher: Altova, Inc.

ISBN: 9781933210056

Category: Computers

Page: 566

View: 651


Advances in Image and Video Technology

Second Pacific Rim Symposium, PSIVT 2007 Santiago, Chile, December 17-19,
2007 Proceedings Domingo Mery Luis Rueda. Grayscale Template-Matching
Invariant to Rotation, Scale, Translation, Brightness and Contrast Hae Yong Kim
 ...

Author: Domingo Mery

Publisher: Springer Science & Business Media

ISBN: 354077128X

Category: Computers

Page: 961

View: 245

This book constitutes the refereed proceedings of the Second Pacific Rim Symposium on Image and Video Technology, PSIVT 2007, held in Santiago, Chile, in December 2007. The 75 revised full papers presented together with four keynote lectures were carefully reviewed and selected from 155 submissions. The symposium features ongoing research including all aspects of video and multimedia, both technical and artistic perspectives and both theoretical and practical issues.