1.

Record Nr.

UNINA9910745001003321

Autore

Ayer, A.J.

Titolo

Ludwig Wittgenstein / A. J. Ayer

Pubbl/distr/stampa

Harmondsworth, : Penguin books, 1986

Descrizione fisica

154 p. ; 21 cm

Disciplina

193

Locazione

DINEL

Collocazione

10 DO 100 TA

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

2.

Record Nr.

UNINA9910139339903321

Autore

Aboufadel Edward <1965->

Titolo

Discovering wavelets / / Edward Aboufadel and Steven Schlicker

Pubbl/distr/stampa

New York, : Wiley-Interscience, c1999

ISBN

9786613813930

9781282251854

1282251856

9781118032909

111803290X

9781118031155

1118031156

Descrizione fisica

1 online resource (142 p.)

Altri autori (Persone)

SchlickerSteven <1958->

Disciplina

515/.2433

Soggetti

Wavelets (Mathematics)

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.

Nota di bibliografia

Includes bibliographical references and index.



Nota di contenuto

Discovering Wavelets; Preface; Acknowledgments; Contents; 1 Wavelets, Fingerprints, and Image Processing; 1.1 Problems of the Digital Age; 1.2 Digitizing Fingerprint Images; 1.3 Signals; 1.4 The Haar Wavelet Family; 1.5 Processing Signals; 1.6 Thresholding and Compression of Data; 1.7 The FBI Wavelet/Scalar Quantization Standard; 2 Wavelets and Orthogonal Decompositions; 2.1 A Lego World; 2.2 The Wavelet Sons; 2.3 Sibling Rivalry: Two Bases for Vn; 2.4 Averaging and Differencing; 2.5 Projecting Functions Onto Wavelet Spaces; 2.6 Function Processing and Image Boxes

2.7 A Summary of Two Approaches to Wavelets3 Multiresolutions, Cascades, and Filters; 3.1 Extending the Haar Wavelets to the Real Line; 3.2 Other Elementary Wavelet Families; 3.3 Multiresolution Analysis; 3.4 The Haar Scaling Function Rediscovered; 3.5 Relationships Between the Mother and Father Wavelets; 3.6 Daubechies Wavelets; 3.7 High and Low Pass Filters; 3.8 More Problems of the Digital Age: Compact Discs; 4 Sample Projects; 4.1 Introduction: Overview of Projects; 4.2 Linear Algebra Project: Image Processing and Compression; 4.3 A Wavelet-Based Search Engine; 4.4 B-Splines

4.5 Processing with the D4 Wavelets4.6 Daubechies Wavelets with Six Refinement Coefficients; Appendix A Vector Spaces and Inner Product Spaces; A.l Vector Spaces; A.2 Subspaces; A.3 Inner Product Spaces; A.4 The Orthogonal Decomposition Theorem; Appendix B Maple Routines; B.1 Matrix Generator; B.2 Processing Sampled Data; B.3 Projections onto Wavelet Spaces; B.4 The Cascade Algorithm; B.5 Processing an Image from Pixel Images; Appendix C Answers to Selected Problems; Appendix D Glossary of Symbols; References; Index

Sommario/riassunto

An accessible and practical introduction to waveletsWith applications in image processing, audio restoration, seismology, and elsewhere, wavelets have been the subject of growing excitement and interest over the past several years. Unfortunately, most books on wavelets are accessible primarily to research mathematicians. Discovering Wavelets presents basic and advanced concepts of wavelets in a way that is accessible to anyone with only a fundamental knowledge of linear algebra.The basic concepts of wavelet theory are introduced in the context of an explanation of how the FBI u



3.

Record Nr.

UNINA9910137799403321

Titolo

Connection science

Pubbl/distr/stampa

[Abingdon, Oxfordshire], : Carfax International Publishers

Taylor & Francis Group

ISSN

1360-0494

Descrizione fisica

1 online resource

Disciplina

006.3

Soggetti

Neural computers

Artificial intelligence

Cognitive science

Connectionism

Cognition

Computer systems

Artificial Intelligence

Computer Systems

Models, Neurological

Ordinateurs neuronaux

Intelligence artificielle

Sciences cognitives

Connexionnisme

artificial intelligence

cognition

Neurale netwerken

Kunstmatige intelligentie

Cognitiewetenschap

Periodicals.

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Periodico

Note generali

Refereed/Peer-reviewed

From some providers, evidence of earlier publishers may no longer exist.