Deconvolution of Images and Spectra

Deconvolution of Images and Spectra PDF Author: Peter A. Jansson
Publisher: Courier Corporation
ISBN: 0486453251
Category : Technology & Engineering
Languages : en
Pages : 530

Get Book Here

Book Description
Deconvolution is a technique in signal or image processing that is applied to recover information. When it is employed, it is usually because instrumental effects of spreading and blurring have obscured that information. In 1996, Deconvolution of Images and Spectra was published (Academic Press) as a second edition of Jansson's 1984 book, Deconvolution with Applications in Spectroscopy. This landmark volume was first published to provide both an overview of the field, and practical methods and results. The present Dover edition is a corrected reprinting of the second edition. It incorporates all the advantages of its predecessors by conveying a clear understanding of the field while providing a selection of effective, practical techniques. The authors assume only a working knowledge of calculus, and emphasize practical applications over topics of theoretical interest, focusing on areas that have been pivotal to the evolution of the most effective methods. This tutorial is essentially self-contained. Readers will find it practical and easy to understand.

Deconvolution of Images and Spectra

Deconvolution of Images and Spectra PDF Author: Peter A. Jansson
Publisher: Courier Corporation
ISBN: 0486294455
Category : Technology & Engineering
Languages : en
Pages : 530

Get Book Here

Book Description
Deconvolution is a technique in signal or image processing that is applied to recover information. When it is employed, it is usually because instrumental effects of spreading and blurring have obscured that information. In 1996, Deconvolution of Images and Spectra was published (Academic Press) as a second edition of Jansson's 1984 book, Deconvolution with Applications in Spectroscopy. This landmark volume was first published to provide both an overview of the field, and practical methods and results. The present Dover edition is a corrected reprinting of the second edition. It incorporates all the advantages of its predecessors by conveying a clear understanding of the field while providing a selection of effective, practical techniques. The authors assume only a working knowledge of calculus, and emphasize practical applications over topics of theoretical interest, focusing on areas that have been pivotal to the evolution of the most effective methods. This tutorial is essentially self-contained. Readers will find it practical and easy to understand.

Deblurring Images

Deblurring Images PDF Author: Per Christian Hansen
Publisher: SIAM
ISBN: 9780898718874
Category : Technology & Engineering
Languages : en
Pages : 144

Get Book Here

Book Description
Describes the deblurring algorithms and techniques collectively known as spectral filtering methods, in which the singular value decomposition, or a similar decomposition with spectral properties, is used to introduce the necessary regularization or filtering in the reconstructed image. The concise MATLABĀ® implementations described in the book provide a template of techniques that can be used to restore blurred images from many applications.

Blind Image Deconvolution

Blind Image Deconvolution PDF Author: Patrizio Campisi
Publisher: CRC Press
ISBN: 1420007297
Category : Technology & Engineering
Languages : en
Pages : 474

Get Book Here

Book Description
Blind image deconvolution is constantly receiving increasing attention from the academic as well the industrial world due to both its theoretical and practical implications. The field of blind image deconvolution has several applications in different areas such as image restoration, microscopy, medical imaging, biological imaging, remote sensing, astronomy, nondestructive testing, geophysical prospecting, and many others. Blind Image Deconvolution: Theory and Applications surveys the current state of research and practice as presented by the most recognized experts in the field, thus filling a gap in the available literature on blind image deconvolution. Explore the gamut of blind image deconvolution approaches and algorithms that currently exist and follow the current research trends into the future. This comprehensive treatise discusses Bayesian techniques, single- and multi-channel methods, adaptive and multi-frame techniques, and a host of applications to multimedia processing, astronomy, remote sensing imagery, and medical and biological imaging at the whole-body, small-part, and cellular levels. Everything you need to step into this dynamic field is at your fingertips in this unique, self-contained masterwork. For image enhancement and restoration without a priori information, turn to Blind Image Deconvolution: Theory and Applications for the knowledge and techniques you need to tackle real-world problems.

Deconvolution of Absorption Spectra

Deconvolution of Absorption Spectra PDF Author: William Blass
Publisher: Elsevier
ISBN: 032316076X
Category : Science
Languages : en
Pages : 171

Get Book Here

Book Description
Deconvolution of Absorption Spectra describes the concept and application of signal recovery using deconvolution of absorption spectra, particularly from signal and frequency space. This book contains 13 chapters and begins with an overview of the concept and application of physical measurement systems. The succeeding chapters deal with the deconvolution in signal space, solutions for fundamentally linear methods, the application of the Jansson algorithm, and tests for the validity and reliability of deconvolution results of high-quality infrared absorption spectra. These topics are followed by discussions of the influence of noise problems, the complete case history of a deconvulated data run, and the validity of deconvolved line intensities. The last chapters summarize the performance, advantages, and limitations of deconvolution technique. This book will prove useful to physical scientists, geophysicists, electrical engineers, and statisticians.

The Restoration of HST Images and Spectra

The Restoration of HST Images and Spectra PDF Author:
Publisher:
ISBN:
Category : Aberration
Languages : en
Pages : 164

Get Book Here

Book Description


Blind Image Deconvolution

Blind Image Deconvolution PDF Author: Subhasis Chaudhuri
Publisher: Springer
ISBN: 3319104853
Category : Computers
Languages : en
Pages : 162

Get Book Here

Book Description
Blind deconvolution is a classical image processing problem which has been investigated by a large number of researchers over the last four decades. The purpose of this monograph is not to propose yet another method for blind image restoration. Rather the basic issue of deconvolvability has been explored from a theoretical view point. Some authors claim very good results while quite a few claim that blind restoration does not work. The authors clearly detail when such methods are expected to work and when they will not. In order to avoid the assumptions needed for convergence analysis in the Fourier domain, the authors use a general method of convergence analysis used for alternate minimization based on three point and four point properties of the points in the image space. The authors prove that all points in the image space satisfy the three point property and also derive the conditions under which four point property is satisfied. This provides the conditions under which alternate minimization for blind deconvolution converges with a quadratic prior. Since the convergence properties depend on the chosen priors, one should design priors that avoid trivial solutions. Hence, a sparsity based solution is also provided for blind deconvolution, by using image priors having a cost that increases with the amount of blur, which is another way to prevent trivial solutions in joint estimation. This book will be a highly useful resource to the researchers and academicians in the specific area of blind deconvolution.

Sequence Clean

Sequence Clean PDF Author: Ranjan Bose
Publisher:
ISBN:
Category :
Languages : en
Pages : 312

Get Book Here

Book Description


Signal Processing and Performance Analysis for Imaging Systems

Signal Processing and Performance Analysis for Imaging Systems PDF Author: S. Susan Young
Publisher: Artech House
ISBN: 1596932880
Category : Computers
Languages : en
Pages : 323

Get Book Here

Book Description
This book presents today's most powerful signal processing techniques together with methods for assessing imaging system performance when each of these techniques is applied. This multi-use book helps you make the most of sensor hardware through software enhancement, and evaluate system and algorithm performance. You also learn how to make the best hardware/software decisions in developing the next-generation of image acquisition and analysis systems.

Computer Vision and Applications

Computer Vision and Applications PDF Author: Bernd Jahne
Publisher: Elsevier
ISBN: 0080502628
Category : Computers
Languages : en
Pages : 703

Get Book Here

Book Description
Based on the highly successful 3-volume reference Handbook of Computer Vision and Applications, this concise edition covers in a single volume the entire spectrum of computer vision ranging form the imaging process to high-end algorithms and applications. This book consists of three parts, including an application gallery. Bridges the gap between theory and practical applications Covers modern concepts in computer vision as well as modern developments in imaging sensor technology Presents a unique interdisciplinary approach covering different areas of modern science

Digital Imaging and Deconvolution

Digital Imaging and Deconvolution PDF Author: Enders A. Robinson
Publisher: SEG Books
ISBN: 1560801484
Category : Computers
Languages : en
Pages : 449

Get Book Here

Book Description
Covering ideas and methods while concentrating on fundamentals, this book includes wave motion; digital imaging; digital filtering; visualization aspects of the seismic reflection method; sampling theory; the frequency spectrum; synthetic seismograms; wavelet processing; deconvolution; seismic attributes; phase rotation; and seismic attenuation.