Writer Identification and Verification PDF Download

Author: Andreas Schlapbach
Publisher: IOS Press
ISBN: 9783898383110
Category : Computer vision
Languages : en
Pages : 164

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Book Description

Author: N. K. Ratha
Publisher: Springer Science & Business Media
ISBN: 1846289203
Category : Computers
Languages : en
Pages : 504

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Book Description
Recent advances in biometrics include new developments in sensors, modalities and algorithms. As new sensors are designed, newer challenges emerge in the algorithms for accurate recognition. Written for researchers, advanced students and practitioners to use as a handbook, this volume captures the very latest state-of-the-art research contributions from leading international researchers. It offers coverage of the entire gamut of topics in the field, including sensors, data acquisition, pattern-matching algorithms, and issues that impact at the system level, such as standards, security, networks, and databases

Author: Marius Lucian Bulacu
Publisher:
ISBN: 9789036729130
Category :
Languages : en
Pages : 140

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Book Description

Author: Patrick Juola
Publisher: Now Publishers Inc
ISBN: 160198118X
Category : Authorship, Disputed
Languages : en
Pages : 116

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Book Description
Authorship Attribution surveys the history and present state of the discipline, presenting some comparative results where available. It also provides a theoretical and empirically-tested basis for further work. Many modern techniques are described and evaluated, along with some insights for application for novices and experts alike.

Author: Seong-Whan Lee
Publisher: Springer
ISBN: 3540745491
Category : Computers
Languages : en
Pages : 1234

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Book Description
This book constitutes the refereed proceedings of the International Conference on Biometrics, ICB 2007, held in Seoul, Korea, August 2007. Biometric criteria covered by the papers are assigned to face, fingerprint, iris, speech and signature, biometric fusion and performance evaluation, gait, keystrokes, and others. In addition, the volume also announces the results of the Face Authentication Competition, FAC 2006.

Author: David Zhang
Publisher: Springer Science & Business Media
ISBN: 3540221468
Category : Business & Economics
Languages : en
Pages : 820

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Book Description
This book constitutes the refereed proceedings of the First International Conference on Biometric Authentication, ICBA 2004, held in Hong Kong, China in July 2004. The 104 revised full papers presented were carefully reviewed and selected from 157 submissions; also included are summaries of 3 biometric competitions on fingerprint verification, face authentication, and signature verification. The papers are organized in topical sections on face, fingerprint, iris, signature, speech, biometric fusion and risk analysis, and other biometric issues.

Author: Heidi H. Harralson
Publisher: CRC Press
ISBN: 1351648500
Category : Law
Languages : en
Pages : 614

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Book Description
"Forensic document examination is the study of physical evidence and physical evidence cannot lie. Only its interpretation can err. Only the failure to find it, or to hear its true testimony can deprive it of its value."—Roy Huber This is a comprehensive update of Huber and Headrick's seminal work on handwriting examination. New coverage includes a review of forensic handwriting examination research, handwriting analysis training and proficiency, revised methods and procedures, an updated listing and clarification of terminology and electronic signatures, the analysis of digitized handwriting, and other related technological advances. The book includes updated photographs, several added illustrations, and advances in techniques based on the scientific research conducted in the area over the last 20 years. Features of the new edition include: The latest on electronic signatures, digital handwriting, automated handwriting verification, and the many advances in technology and research over the last two decades An overview of the fundamentals of handwriting examination with updated discussion of the intrinsic and extrinsic variables associated with handwriting identification A review of the criticism of handwriting expert opinions and methodology, addressing both the strengths and scientific limitations of the area Fully revised while remaining true to the spirit and approach of original authors Roy Huber and A. M. Headrick Addition of nearly 200 new references and new glossary terms representing advances in research and methods. With extensive photographs to help clearly illustrate concepts, Huber and Headrick’s Handwriting Identification: Facts and Fundamentals, Second Edition serves as an invaluable reference to law libraries, practicing document examiners, forensic and criminal justice students, and every lawyer handling cases in which the authenticity of handwriting and documents might be disputed.

Author: George Azzopardi
Publisher:
ISBN: 9783319231181
Category :
Languages : en
Pages :

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Book Description
The two volume set LNCS 9256 and 9257 constitutes the refereed proceedings of the 16th International Conference on Computer Analysis of Images and Patterns, CAIP 2015, held in Valletta, Malta, in September 2015. The 138 papers presented were carefully reviewed and selected from numerous submissions. CAIP 2015 is the sixteenth in the CAIP series of biennial international conferences devoted to all aspects of computer vision, image analysis and processing, pattern recognition, and related fields.

Author: Imran-Ahmed Siddiqi
Publisher:
ISBN:
Category :
Languages : en
Pages : 141

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Book Description
The problem of identifying the writer of a handwritten document image has been an active research area over the last few years and enjoys applications in forensic and historical document analysis. We have developed an effective method for automatic writer identification and verification from unconstrained handwritten text images. Our method relies on two different aspects of writing: the presence of redundant patterns in the writing and its visual attributes. Based on the hypothesis that handwriting carries certain patterns that an individual would use frequently as he writes, we look to extract these patterns by analyzing small writing fragments and grouping similar patterns into clusters. In fact this corresponds more to the redundancy of writing gestures than writing shapes. These clusters are determined either for each of the writers separately or, for a group of writers generating a universal set of patterns. The writing in question is then compared to the produced clusters. We next exploit two important visual attributes of writing, the orientation and curvature, which enable to distinguish one writing from another. These attributes are extracted by computing a set of features from writing samples at different levels of observation. Two writings are then compared by computing distances between their respective features. Finally, we combine the two facets of handwriting to characterize the writer of a handwritten sample. The proposed methodology, evaluated on modern as well as ancient writings exhibited promising results on tasks of writer recognition and handwriting classification.

Author: Debotosh Bhattacharjee
Publisher: Springer Nature
ISBN: 9811578346
Category : Technology & Engineering
Languages : en
Pages : 895

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Book Description
This book gathers outstanding research papers presented at the International Conference on Frontiers in Computing and Systems (COMSYS 2020), held on January 13–15, 2019 at Jalpaiguri Government Engineering College, West Bengal, India and jointly organized by the Department of Computer Science & Engineering and Department of Electronics & Communication Engineering. The book presents the latest research and results in various fields of machine learning, computational intelligence, VLSI, networks and systems, computational biology, and security, making it a rich source of reference material for academia and industry alike.