Hexagonal Image Processing
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Hexagonal Image Processing
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Author : Lee Middleton
language : en
Publisher: Springer Science & Business Media
Release Date : 2005-08-16
Hexagonal Image Processing written by Lee Middleton and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-08-16 with Technology & Engineering categories.
The sampling lattice used to digitize continuous image data is a signi?cant determinant of the quality of the resulting digital image, and therefore, of the e?cacy of its processing. The nature of sampling lattices is intimately tied to the tessellations of the underlying continuous image plane. To allow uniform sampling of arbitrary size images, the lattice needs to correspond to a regular - spatially repeatable - tessellation. Although drawings and paintings from many ancient civilisations made ample use of regular triangular, square and hexagonal tessellations, and Euler later proved that these three are indeed the only three regular planar tessellations possible, sampling along only the square lattice has found use in forming digital images. The reasons for these are varied, including extensibility to higher dimensions, but the literature on the rami?cations of this commitment to the square lattice for the dominant case of planar data is relatively limited. There seems to be neither a book nor a survey paper on the subject of alternatives. This book on hexagonal image processing is therefore quite appropriate. Lee Middleton and Jayanthi Sivaswamy well motivate the need for a c- certedstudyofhexagonallatticeandimageprocessingintermsoftheirknown uses in biological systems, as well as computational and other theoretical and practicaladvantagesthataccruefromthisapproach. Theypresentthestateof the art of hexagonal image processing and a comparative study of processing images sampled using hexagonal and square grids.
Hexagonal Image Processing
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Author : Lee Jay Middleton
language : en
Publisher:
Release Date : 2003
Hexagonal Image Processing written by Lee Jay Middleton and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Image processing categories.
Hexagonal Image Processing
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Author : Bryan Gardiner
language : en
Publisher:
Release Date : 2010
Hexagonal Image Processing written by Bryan Gardiner and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with categories.
Biologically Inspired Hexagonal Deep Learning For Hexagonal Image Processing
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Author : Tobias Schlosser
language : en
Publisher:
Release Date : 2024-05-27
Biologically Inspired Hexagonal Deep Learning For Hexagonal Image Processing written by Tobias Schlosser and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-05-27 with categories.
Hexagonal Grid And Wavelets In Image Processing
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Author : Fayas Asharindavida
language : en
Publisher: LAP Lambert Academic Publishing
Release Date : 2012-05
Hexagonal Grid And Wavelets In Image Processing written by Fayas Asharindavida and has been published by LAP Lambert Academic Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-05 with categories.
Image processing in hexagonal grid is very much advantageous than in the conventional rectangular grid. The advantages include higher angular resolution, consistent connectivity and higher sampling efficiency. A wide class of operations on images can be performed directly in the wavelet domain by operating on its coefficients of the images. Operating in wavelet domain enables to operate on different resolutions, manipulate features at different scales and localize the operation in both spatial and frequency domains. Many multiresolution image processing operations becomes faster and more efficient if it is done in wavelet domain. Hexagonal wavelet includes the advantages of the hexagonal grid along with the wavelets which will be very useful in multiresolution operations. A new method of designing hexagonal wavelets using lifting scheme in the spiral addressing scheme is proposed in this book. It is computationally efficient because they are not based on Fourier transforms, and could be performed in place.
Comparison Of Square And Hexagonal Pixels For Image Processing And Alternative Solutions To Linear Equations For Computed Tomography
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Author : Girish G. Tirunelveli
language : en
Publisher:
Release Date : 2003
Comparison Of Square And Hexagonal Pixels For Image Processing And Alternative Solutions To Linear Equations For Computed Tomography written by Girish G. Tirunelveli and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with categories.
14th International Machine Vision And Image Processing Conference
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Author : Marie-Louise O’Connell
language : en
Publisher: Cambridge Scholars Publishing
Release Date : 2020-05-15
14th International Machine Vision And Image Processing Conference written by Marie-Louise O’Connell and has been published by Cambridge Scholars Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-05-15 with Computers categories.
Established in 1997, the International Machine Vision and Image Processing (IMVIP) conferences bring together theoreticians, practitioners, industrialists and academics, from the numerous related disciplines involved in the processing and analysis of image-based information. These events provide a platform for communication and exchange between participants whereby cutting edge research and advances within the field can be communicated, discussed and information exchanged. IMVIP events are hosted annually by different universities on the island of Ireland. These proceedings reflect the manuscripts selected for oral presentation at the 14th instalment of the series hosted by the University of Limerick, Ireland in 2010 in association with the Irish Pattern Recognition and Classification Society (IPRCS), a member organisation of the International Association of Patten Recognition (IAPR).
Image Analysis And Processing Iciap 2009
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Author : Carlo Sansone
language : en
Publisher: Springer Science & Business Media
Release Date : 2009-09-03
Image Analysis And Processing Iciap 2009 written by Carlo Sansone and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-09-03 with Computers categories.
This book constitutes the refereed proceedings of the 15th International Conference on Image Analysis and Processing, ICIAP 2009, held in Vietri sul Mare, Italy, in September 2009. The 107 revised full papers presented together with 3 invited papers were carefully reviewed and selected from 168 submissions. The papers are organized in topical sections on computer graphics and image processing, low and middle level processing, 2D and 3D segmentation, feature extraction and image analysis, object detection and recognition, video analysis and processing, pattern analysis and classification, learning, graphs and trees, applications, shape analysis, face analysis, medical imaging, and image analysis and pattern recognition.
Combinatorial Image Analysis
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Author : Reneta P. Barneva
language : en
Publisher: Springer Nature
Release Date : 2023-01-01
Combinatorial Image Analysis written by Reneta P. Barneva and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-01-01 with Computers categories.
This book constitutes the refereed proceedings of the 201st International Workshop on Combinatorial Image Analysis, IWCIA 2022, held in Messina, Italy, in July 2022. The 20 full papers presented were carefully reviewed and selected from 24 submissions. The papers are grouped into four sections. The first one consists of one invited talk. The second section contains seven papers devoted to digital geometry and topology. The third part consists of six papers discussing picture languages. The last part, including six papers, is devoted to various applications. We believe that many of these papers would be of interest to a broader audience, including researchers in scientific areas such as computer vision, shape modeling, pattern analysis and recognition, and computer graphics.
Cellular Automata In Image Processing And Geometry
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Author : Paul Rosin
language : en
Publisher: Springer
Release Date : 2014-05-29
Cellular Automata In Image Processing And Geometry written by Paul Rosin and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-05-29 with Technology & Engineering categories.
The book presents findings, views and ideas on what exact problems of image processing, pattern recognition and generation can be efficiently solved by cellular automata architectures. This volume provides a convenient collection in this area, in which publications are otherwise widely scattered throughout the literature. The topics covered include image compression and resizing; skeletonization, erosion and dilation; convex hull computation, edge detection and segmentation; forgery detection and content based retrieval; and pattern generation. The book advances the theory of image processing, pattern recognition and generation as well as the design of efficient algorithms and hardware for parallel image processing and analysis. It is aimed at computer scientists, software programmers, electronic engineers, mathematicians and physicists, and at everyone who studies or develops cellular automaton algorithms and tools for image processing and analysis, or develops novel architectures and implementations of massive parallel computing devices. The book will provide attractive reading for a general audience because it has do-it-yourself appeal: all the computer experiments presented within it can be implemented with minimal knowledge of programming. The simplicity yet substantial functionality of the cellular automaton approach, and the transparency of the algorithms proposed, makes the text ideal supplementary reading for courses on image processing, parallel computing, automata theory and applications.