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Acoustical imaging [[electronic resource] ] : techniques and applications for engineers / / Woon Siong Gan
Acoustical imaging [[electronic resource] ] : techniques and applications for engineers / / Woon Siong Gan
Autore Gan Woon Siong
Pubbl/distr/stampa Chichester, West Sussex, U.K., : Wiley, 2012
Descrizione fisica 1 online resource (437 p.)
Disciplina 620.2/8
Soggetto topico Acoustic imaging
Sound-waves - Scattering
ISBN 1-5231-2337-0
1-119-94171-7
1-280-59268-0
9786613622518
1-119-94108-3
1-119-94107-5
Classificazione TEC006000
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto ACOUSTICAL IMAGING; Contents; About the Author; Foreword; 1 Introduction; References; 2 Physics of Acoustics and Acoustical Imaging; 2.1 Introduction; 2.2 Sound Propagation in Solids; 2.2.1 Derivation of Linear Wave Equation of Motion and its Solutions; 2.2.2 Symmetries in Linear Acoustic Wave Equations and the New Stress Field Equation; 2.3 Use of Gauge Potential Theory to Solve Acoustic Wave Equations; 2.4 Propagation of Finite Wave Amplitude Sound Wave in Solids; 2.4.1 Higher-Order Elasticity Theory; 2.4.2 Nonlinear Effects; 2.4.3 Derivation of the Nonlinear Acoustic Equation of Motion
2.4.4 Solutions of the Higher-Order Acoustics Equations of Motion2.5 Nonlinear Effects Due to Energy Absorption; 2.5.1 Energy Absorption Due to Thermal Conductivity; 2.5.2 Energy Absorption Due to Dislocation; 2.6 Gauge Theory Formulation of Sound Propagation in Solids; 2.6.1 Introduction of a Covariant Derivative in the Infinitesimal Amplitude Sound Wave Equation; 2.6.2 Introduction of Covariant Derivative to the Large Amplitude Sound Wave Equation; References; 3 Signal Processing; 3.1 Mathematical Tools in Signal Processing and Image Processing; 3.1.1 Matrix Theory
3.1.2 Some Properties of Matrices3.1.3 Fourier Transformation; 3.1.4 The Z-Transform; 3.2 Image Enhancement; 3.2.1 Spatial Low-Pass, High-Pass and Band-Pass Filtering; 3.2.2 Magnification and Interpolation (Zooming); 3.2.3 Replication; 3.2.4 Linear Interpolation; 3.2.5 Transform Operation; 3.3 Image Sampling and Quantization; 3.3.1 Sampling versus Replication; 3.3.2 Reconstruction of the Image from its Samples; 3.3.3 Nyquist Rate; 3.3.4 Sampling Theorem; 3.3.5 Examples of Application of Two-Dimensional Sampling Theory; 3.3.6 Sampling Theorem for Radom Fields
3.3.7 Practical Limitation in Sampling and Reconstruction3.3.8 Image Quantization; 3.4 Stochastic Modelling of Images; 3.4.1 Autoregressive Models; 3.4.2 Properties of AR Models; 3.4.3 Moving Average Model; 3.5 Beamforming; 3.5.1 Principles of Beamforming; 3.5.2 Sonar Beamforming Requirements; 3.6 Finite-Element Method; 3.6.1 Introduction; 3.6.2 Applications; 3.7 Boundary Element Method; 3.7.1 Comparison to Other Methods; References; 4 Common Methodologies of Acoustical Imaging; 4.1 Introduction; 4.2 Tomography; 4.2.1 The Born Approximation; 4.2.2 The Rytov Approximation
4.2.3 The Fourier Diffraction Theorem4.2.4 Reconstruction and Backpropagation Algorithm; 4.3 Holography; 4.3.1 Liquid Surface Method; 4.4 Pulse-Echo and Transmission Modes; 4.4.1 C-Scan Method; 4.4.2 B-Scan Method; 4.5 Acoustic Microscopy; References; 5 Time-Reversal Acoustics and Superresolution; 5.1 Introduction; 5.2 Theory of Time-Reversal Acoustics; 5.2.1 Time-Reversal Acoustics and Superresolution; 5.3 Application of TR to Medical Ultrasound Imaging; 5.4 Application of Time-Reversal Acoustics to Ultrasonic Nondestructive Testing
5.4.1 Theory of Time-Reversal Acoustics for Liquid-Solid Interface
Record Nr. UNINA-9910141283903321
Gan Woon Siong  
Chichester, West Sussex, U.K., : Wiley, 2012
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Acoustical imaging [[electronic resource] ] : techniques and applications for engineers / / Woon Siong Gan
Acoustical imaging [[electronic resource] ] : techniques and applications for engineers / / Woon Siong Gan
Autore Gan Woon Siong
Edizione [1st ed.]
Pubbl/distr/stampa Chichester, West Sussex, U.K., : Wiley, 2012
Descrizione fisica 1 online resource (437 p.)
Disciplina 620.2/8
Soggetto topico Acoustic imaging
Sound-waves - Scattering
ISBN 1-5231-2337-0
1-119-94171-7
1-280-59268-0
9786613622518
1-119-94108-3
1-119-94107-5
Classificazione TEC006000
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto ACOUSTICAL IMAGING; Contents; About the Author; Foreword; 1 Introduction; References; 2 Physics of Acoustics and Acoustical Imaging; 2.1 Introduction; 2.2 Sound Propagation in Solids; 2.2.1 Derivation of Linear Wave Equation of Motion and its Solutions; 2.2.2 Symmetries in Linear Acoustic Wave Equations and the New Stress Field Equation; 2.3 Use of Gauge Potential Theory to Solve Acoustic Wave Equations; 2.4 Propagation of Finite Wave Amplitude Sound Wave in Solids; 2.4.1 Higher-Order Elasticity Theory; 2.4.2 Nonlinear Effects; 2.4.3 Derivation of the Nonlinear Acoustic Equation of Motion
2.4.4 Solutions of the Higher-Order Acoustics Equations of Motion2.5 Nonlinear Effects Due to Energy Absorption; 2.5.1 Energy Absorption Due to Thermal Conductivity; 2.5.2 Energy Absorption Due to Dislocation; 2.6 Gauge Theory Formulation of Sound Propagation in Solids; 2.6.1 Introduction of a Covariant Derivative in the Infinitesimal Amplitude Sound Wave Equation; 2.6.2 Introduction of Covariant Derivative to the Large Amplitude Sound Wave Equation; References; 3 Signal Processing; 3.1 Mathematical Tools in Signal Processing and Image Processing; 3.1.1 Matrix Theory
3.1.2 Some Properties of Matrices3.1.3 Fourier Transformation; 3.1.4 The Z-Transform; 3.2 Image Enhancement; 3.2.1 Spatial Low-Pass, High-Pass and Band-Pass Filtering; 3.2.2 Magnification and Interpolation (Zooming); 3.2.3 Replication; 3.2.4 Linear Interpolation; 3.2.5 Transform Operation; 3.3 Image Sampling and Quantization; 3.3.1 Sampling versus Replication; 3.3.2 Reconstruction of the Image from its Samples; 3.3.3 Nyquist Rate; 3.3.4 Sampling Theorem; 3.3.5 Examples of Application of Two-Dimensional Sampling Theory; 3.3.6 Sampling Theorem for Radom Fields
3.3.7 Practical Limitation in Sampling and Reconstruction3.3.8 Image Quantization; 3.4 Stochastic Modelling of Images; 3.4.1 Autoregressive Models; 3.4.2 Properties of AR Models; 3.4.3 Moving Average Model; 3.5 Beamforming; 3.5.1 Principles of Beamforming; 3.5.2 Sonar Beamforming Requirements; 3.6 Finite-Element Method; 3.6.1 Introduction; 3.6.2 Applications; 3.7 Boundary Element Method; 3.7.1 Comparison to Other Methods; References; 4 Common Methodologies of Acoustical Imaging; 4.1 Introduction; 4.2 Tomography; 4.2.1 The Born Approximation; 4.2.2 The Rytov Approximation
4.2.3 The Fourier Diffraction Theorem4.2.4 Reconstruction and Backpropagation Algorithm; 4.3 Holography; 4.3.1 Liquid Surface Method; 4.4 Pulse-Echo and Transmission Modes; 4.4.1 C-Scan Method; 4.4.2 B-Scan Method; 4.5 Acoustic Microscopy; References; 5 Time-Reversal Acoustics and Superresolution; 5.1 Introduction; 5.2 Theory of Time-Reversal Acoustics; 5.2.1 Time-Reversal Acoustics and Superresolution; 5.3 Application of TR to Medical Ultrasound Imaging; 5.4 Application of Time-Reversal Acoustics to Ultrasonic Nondestructive Testing
5.4.1 Theory of Time-Reversal Acoustics for Liquid-Solid Interface
Record Nr. UNINA-9910820734603321
Gan Woon Siong  
Chichester, West Sussex, U.K., : Wiley, 2012
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Gauge Invariance Approach to Acoustic Fields [[electronic resource] /] / by Woon Siong Gan
Gauge Invariance Approach to Acoustic Fields [[electronic resource] /] / by Woon Siong Gan
Autore Gan Woon Siong
Edizione [1st ed. 2019.]
Pubbl/distr/stampa Singapore : , : Springer Singapore : , : Imprint : Springer, , 2019
Descrizione fisica 1 online resource (179 pages) : illustrations
Disciplina 530.1435
Soggetto topico Acoustical engineering
Materials science
Acoustics
Mechanics
Mechanics, Applied
Solid state physics
Engineering Acoustics
Characterization and Evaluation of Materials
Solid Mechanics
Solid State Physics
ISBN 981-13-8751-6
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Introduction -- History of Gauge Theory -- Coordinate Systems as the Framework of Equations -- Gauge Fields -- Covariant Derivative in Gauge Theory -- Lie Groups -- Global Gauge Invariance -- Local Gauge Invariance -- Gauge Fixing -- Noether’s Theorem -- Spontaneous Symmetry Breaking and Phonon as the Goldstone Mode -- Time Reversal Acoustics and Super resolution -- Negative Refraction, Acoustical Metamaterials , and Acoustical Cloaking -- New Acoustics based on Metamaterials.
Record Nr. UNINA-9910350292303321
Gan Woon Siong  
Singapore : , : Springer Singapore : , : Imprint : Springer, , 2019
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
New Acoustics Based on Metamaterials [[electronic resource] /] / by Woon Siong Gan
New Acoustics Based on Metamaterials [[electronic resource] /] / by Woon Siong Gan
Autore Gan Woon Siong
Edizione [1st ed. 2018.]
Pubbl/distr/stampa Singapore : , : Springer Singapore : , : Imprint : Springer, , 2018
Descrizione fisica 1 online resource (XVI, 313 p. 69 illus., 25 illus. in color.)
Disciplina 620.11
Collana Engineering Materials
Soggetto topico Materials science
Acoustical engineering
Mechanics
Mechanics, Applied
Acoustics
Characterization and Evaluation of Materials
Engineering Acoustics
Solid Mechanics
ISBN 981-10-6376-1
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Introduction -- Gauge Invariance Properties of Acoustic Fields -- Negative Refraction is a Special Case of Coordinates -- Transformation-Unified Theory of Negative Refraction and Acoustical Cloaking -- Three Basic Mechanisms of Sound Propagation in Solids and Fluids -- Revolution in Acoustic Devices by Metamaterial -- Scattering at different Layers of different Parities.-Diffraction Tomography by Negative Inclusions -- Vibration Propagation in Metamaterial Structures -- Seismic Metamaterials -- Phononic Crystals based Crystal Acoustics -- Metamaterials based Acoustic Waveguides -- Metamaterials Acoustic Filters -Application  to Communication -- Acoustical Cloaking of Underwater Objects-Submarines -- Acoustic Diodes -- Nonlinear Acoustics based on Metamaterials -- Phononics -- Nonlinear Phononic Crystals-Energy  Harvesting -- Fabrication of Nanometamaterials -- Artificial  Piezoelectricity -- Conclusions.
Record Nr. UNINA-9910298593903321
Gan Woon Siong  
Singapore : , : Springer Singapore : , : Imprint : Springer, , 2018
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Nonlinear acoustical imaging / / Woon Siong Gan
Nonlinear acoustical imaging / / Woon Siong Gan
Autore Gan Woon Siong
Pubbl/distr/stampa Gateway East, Singapore : , : Springer, , [2021]
Descrizione fisica 1 online resource (111 pages)
Disciplina 620.28
Soggetto topico Acoustic imaging
Signal processing
Acoustical engineering
ISBN 9789811670152
9789811670145
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910510580803321
Gan Woon Siong  
Gateway East, Singapore : , : Springer, , [2021]
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Nonlinear acoustical imaging / / Woon Siong Gan
Nonlinear acoustical imaging / / Woon Siong Gan
Autore Gan Woon Siong
Pubbl/distr/stampa Gateway East, Singapore : , : Springer, , [2021]
Descrizione fisica 1 online resource (111 pages)
Disciplina 620.28
Soggetto topico Acoustic imaging
Signal processing
Acoustical engineering
ISBN 9789811670152
9789811670145
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNISA-996466728703316
Gan Woon Siong  
Gateway East, Singapore : , : Springer, , [2021]
Materiale a stampa
Lo trovi qui: Univ. di Salerno
Opac: Controlla la disponibilità qui
Quantum acoustical imaging / / Woon Siong Gan
Quantum acoustical imaging / / Woon Siong Gan
Autore Gan Woon Siong
Pubbl/distr/stampa Singapore : , : Springer, , [2022]
Descrizione fisica 1 online resource (91 pages)
Disciplina 620.28
Soggetto topico Acoustic imaging
Quantum optics
Ultrasonics
ISBN 9789811909832
9789811909825
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910559392503321
Gan Woon Siong  
Singapore : , : Springer, , [2022]
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Quantum acoustical imaging / / Woon Siong Gan
Quantum acoustical imaging / / Woon Siong Gan
Autore Gan Woon Siong
Pubbl/distr/stampa Singapore : , : Springer, , [2022]
Descrizione fisica 1 online resource (91 pages)
Disciplina 620.28
Soggetto topico Acoustic imaging
Quantum optics
Ultrasonics
ISBN 9789811909832
9789811909825
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNISA-996472061203316
Gan Woon Siong  
Singapore : , : Springer, , [2022]
Materiale a stampa
Lo trovi qui: Univ. di Salerno
Opac: Controlla la disponibilità qui
Signal Processing and Image Processing for Acoustical Imaging [[electronic resource] /] / by Woon Siong Gan
Signal Processing and Image Processing for Acoustical Imaging [[electronic resource] /] / by Woon Siong Gan
Autore Gan Woon Siong
Edizione [1st ed. 2020.]
Pubbl/distr/stampa Singapore : , : Springer Singapore : , : Imprint : Springer, , 2020
Descrizione fisica 1 online resource (87 pages) : illustrations
Disciplina 620.28
Soggetto topico Signal processing
Image processing
Speech processing systems
Acoustical engineering
Acoustics
Optical data processing
Signal, Image and Speech Processing
Engineering Acoustics
Image Processing and Computer Vision
ISBN 981-10-5550-5
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto 1.Two-Dimensional Transform, FFT & its Applications -- 2.Discrete Hilbert Transform, Z Transform -- 3.Deconvolution -- 4.Higher Order Statistics -- 5.Wavelets -- 6.Neural Networks -- 7.Digital Signal Processing-Homomorphic Signal Processing -- 8.Digital Filter Design -- 9.Array Signal Processing -- 10.Image Enhancement & Optimization -- 11.Image Restoration -- 12.Image Compression -- 13.Conclusions.
Record Nr. UNINA-9910392748303321
Gan Woon Siong  
Singapore : , : Springer Singapore : , : Imprint : Springer, , 2020
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Time reversal acoustics / / Woon Siong Gan
Time reversal acoustics / / Woon Siong Gan
Autore Gan Woon Siong
Edizione [1st ed. 2021.]
Pubbl/distr/stampa Gateway East, Singapore : , : Springer, , [2021]
Descrizione fisica 1 online resource (XIV, 107 p. 15 illus., 10 illus. in color.)
Disciplina 534
Soggetto topico Sound-waves
ISBN 981-16-3235-9
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Symmetry Properties of Acoustic Fields-Time Reversal Symmetry, Reciprocity Theorem -- Time Reversal Acoustics-Helmholtz Wave Equation has both Right Travelling and Left Travelling Wave Solutions -- Time Reversal gives rise to Superresolution -- Application to Nondestructive Evaluation – Experimental Setup and Case Studies -- Application to Medical Ultrasound Imaging -- Application to Underwater Acoustics -- Time Reversal Acoustics and Underwater Communication Technology -- Time Reversal Acoustics and Metamaterials -- Signal Processing -- Conclusions.
Record Nr. UNINA-9910495213403321
Gan Woon Siong  
Gateway East, Singapore : , : Springer, , [2021]
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui