Pattern Recognition Mechanisms

Pattern Recognition Mechanisms PDF Author: Carlos Chagas
Publisher: Springer
ISBN: 9783662092262
Category : Psychology
Languages : en
Pages : 359

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Pattern Recognition Mechanisms

Pattern Recognition Mechanisms PDF Author: Carlos Chagas
Publisher: Springer
ISBN: 9783662092262
Category : Psychology
Languages : en
Pages : 359

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Book Description


Color Constancy

Color Constancy PDF Author: Marc Ebner
Publisher: John Wiley & Sons
ISBN: 0470058293
Category : Science
Languages : en
Pages : 407

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Book Description
A human observer is able to recognize the color of objects irrespective of the light used to illuminate them. This is called color constancy. A digital camera uses a sensor to measure the reflected light, meaning that the measured color at each pixel varies according to the color of the illuminant. Therefore, the resulting colors may not be the same as the colors that were perceived by the observer. Obtaining color constant descriptors from image pixels is not only important for digital photography, but also valuable for computer vision, color-based automatic object recognition, and color image processing in general. This book provides a comprehensive introduction to the field of color constancy, describing all the major color constancy algorithms, as well as presenting cutting edge research in the area of color image processing. Beginning with an in-depth look at the human visual system, Ebner goes on to: examine the theory of color image formation, color reproduction and different color spaces; discuss algorithms for color constancy under both uniform and non-uniform illuminants; describe methods for shadow removal and shadow attenuation in digital images; evaluate the various algorithms for object recognition and color constancy and compare this to data obtained from experimental psychology; set out the different algorithms as pseudo code in an appendix at the end of the book. Color Constancy is an ideal reference for practising engineers, computer scientists and researchers working in the area of digital color image processing. It may also be useful for biologists or scientists in general who are interested in computational theories of the visual brain and bio-inspired engineering systems.

Handbook of Orthography and Literacy

Handbook of Orthography and Literacy PDF Author: R. Malatesha Joshi
Publisher: Routledge
ISBN: 1136781358
Category : Education
Languages : en
Pages : 817

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Book Description
Until about two decades ago, the study of writing systems and their relationship to literacy acquisition was sparse and generally modeled after studies of English language learners. This situation is now changing. As the worldwide demand for literacy continues to grow, researchers from different countries with different language backgrounds have begun examining the connection between their writing systems and literacy acquisition. This text, which derives from a NATO sponsored conference on orthography and literacy, brings together the research of 70 scholars from across the world--the largest assemblage of such experts to date. Their findings are grouped into three parts, as follows: Part I, Literacy Acquisition in Different Writing Systems, describes the relationship between orthography and literacy in twenty-five orthographic systems. This section serves as a handy reference source for understanding the orthographies of languages as diverse as Arabic, Chinese, English, Icelandic, Kannada, and Kishwahili. Part II, Literacy Acquisition From a Cross-Linguistic Perspective, makes direct comparisons of literacy acquisition in English and other orthographic systems. The overall conclusion that emerges from these eight chapters is that the depth of an orthographic system does influence literacy acquisition primarily by slowing down the acquisition of reading skills. Even so, studies show that dyslexic readers can be found across all orthographic systems whether shallow or deep, which shows that dyslexia also has internal cognitive and biological components. Part III, Literacy Acquisition: Instructional Perspectives, explores literacy acquisition from developmental and instructional perspectives and ends with a look into the future of literacy research. This Handbook is appropriate for scholars, researchers, and graduate students in such diverse fields as cognitive psychology, psycholinguistics, literacy education, English as a second language, and communication disorders.

Research Awards Index

Research Awards Index PDF Author:
Publisher:
ISBN:
Category : Medicine
Languages : en
Pages : 1588

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Research Grants Index

Research Grants Index PDF Author: National Institutes of Health (U.S.). Division of Research Grants
Publisher:
ISBN:
Category : Medicine
Languages : en
Pages : 1224

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Book Description


Life-Span Developmental Psychology

Life-Span Developmental Psychology PDF Author: L. R. Goulet
Publisher: Academic Press
ISBN: 1483217949
Category : Psychology
Languages : en
Pages : 609

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Book Description
Life-Span Development Psychology: Research and Theory covers the issues and problems associated with a life-span conceptualization of developmental psychology. The book discusses the status,issues, and antecedents of life-span developmental psychology; an approach to theory construction in the psychology of development and aging; and models and theories of development. The text also describes the methodology and research strategy in the study of developmental change; the application of multivariate strategies to problems of measuring and structuring long-term change; and the mechanisms required for the operation of perception and recognition. Learning and retention; language; and intellectual abilities are also considered. Developmental psychologists will find the study invaluable.

Innovations in Database Design, Web Applications, and Information Systems Management

Innovations in Database Design, Web Applications, and Information Systems Management PDF Author: Siau, Keng
Publisher: IGI Global
ISBN: 1466620455
Category : Computers
Languages : en
Pages : 505

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Book Description
New techniques and tools for database and database technologies are continuously being introduced. These technologies are the heart of many business information systems and can benefit from theories, models, and research results from other disciplines. Innovations in Database Design, Web Applications, and Information Systems Management presents ideal research in the areas of database theory, systems design, ontologies, and many more. Including examples of the convergence of ideas from various disciplines aimed at improving and developing the theory of information technology and management of information resources, this book is useful for researchers and practitioners in the IT field.

Deterministic Learning Theory for Identification, Recognition, and Control

Deterministic Learning Theory for Identification, Recognition, and Control PDF Author: Cong Wang
Publisher: CRC Press
ISBN: 1351837648
Category : Technology & Engineering
Languages : en
Pages : 167

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Book Description
Deterministic Learning Theory for Identification, Recognition, and Control presents a unified conceptual framework for knowledge acquisition, representation, and knowledge utilization in uncertain dynamic environments. It provides systematic design approaches for identification, recognition, and control of linear uncertain systems. Unlike many books currently available that focus on statistical principles, this book stresses learning through closed-loop neural control, effective representation and recognition of temporal patterns in a deterministic way. A Deterministic View of Learning in Dynamic Environments The authors begin with an introduction to the concepts of deterministic learning theory, followed by a discussion of the persistent excitation property of RBF networks. They describe the elements of deterministic learning, and address dynamical pattern recognition and pattern-based control processes. The results are applicable to areas such as detection and isolation of oscillation faults, ECG/EEG pattern recognition, robot learning and control, and security analysis and control of power systems. A New Model of Information Processing This book elucidates a learning theory which is developed using concepts and tools from the discipline of systems and control. Fundamental knowledge about system dynamics is obtained from dynamical processes, and is then utilized to achieve rapid recognition of dynamical patterns and pattern-based closed-loop control via the so-called internal and dynamical matching of system dynamics. This actually represents a new model of information processing, i.e. a model of dynamical parallel distributed processing (DPDP).

NBS Technical Note

NBS Technical Note PDF Author:
Publisher:
ISBN:
Category : Physical instruments
Languages : en
Pages : 180

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Book Description


Les Eglises face aux sciences

Les Eglises face aux sciences PDF Author: Commission internationale d'histoire ecclésiastique comparée. Congrès
Publisher: Librairie Droz
ISBN: 9782600036801
Category : Religion and science
Languages : en
Pages : 188

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Book Description