Graph Spectral Image Processing

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Graph Spectral Image Processing

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Author : Gene Cheung
language : en
Publisher: John Wiley & Sons
Release Date : 2021-08-16

Graph Spectral Image Processing written by Gene Cheung and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-08-16 with Computers categories.

Graph spectral image processing is the study of imaging data from a graph frequency perspective. Modern image sensors capture a wide range of visual data including high spatial resolution/high bit-depth 2D images and videos, hyperspectral images, light field images and 3D point clouds. The field of graph signal processing – extending traditional Fourier analysis tools such as transforms and wavelets to handle data on irregular graph kernels – provides new flexible computational tools to analyze and process these varied types of imaging data. Recent methods combine graph signal processing ideas with deep neural network architectures for enhanced performances, with robustness and smaller memory requirements. The book is divided into two parts. The first is centered on the fundamentals of graph signal processing theories, including graph filtering, graph learning and graph neural networks. The second part details several imaging applications using graph signal processing tools, including image and video compression, 3D image compression, image restoration, point cloud processing, image segmentation and image classification, as well as the use of graph neural networks for image processing.

Image Processing And Analysis With Graphs

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Author : Olivier Lezoray
language : en
Publisher: CRC Press
Release Date : 2017-07-12

Image Processing And Analysis With Graphs written by Olivier Lezoray and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-07-12 with Computers categories.

Covering the theoretical aspects of image processing and analysis through the use of graphs in the representation and analysis of objects, Image Processing and Analysis with Graphs: Theory and Practice also demonstrates how these concepts are indispensible for the design of cutting-edge solutions for real-world applications. Explores new applications in computational photography, image and video processing, computer graphics, recognition, medical and biomedical imaging With the explosive growth in image production, in everything from digital photographs to medical scans, there has been a drastic increase in the number of applications based on digital images. This book explores how graphs—which are suitable to represent any discrete data by modeling neighborhood relationships—have emerged as the perfect unified tool to represent, process, and analyze images. It also explains why graphs are ideal for defining graph-theoretical algorithms that enable the processing of functions, making it possible to draw on the rich literature of combinatorial optimization to produce highly efficient solutions. Some key subjects covered in the book include: Definition of graph-theoretical algorithms that enable denoising and image enhancement Energy minimization and modeling of pixel-labeling problems with graph cuts and Markov Random Fields Image processing with graphs: targeted segmentation, partial differential equations, mathematical morphology, and wavelets Analysis of the similarity between objects with graph matching Adaptation and use of graph-theoretical algorithms for specific imaging applications in computational photography, computer vision, and medical and biomedical imaging Use of graphs has become very influential in computer science and has led to many applications in denoising, enhancement, restoration, and object extraction. Accounting for the wide variety of problems being solved with graphs in image processing and computer vision, this book is a contributed volume of chapters written by renowned experts who address specific techniques or applications. This state-of-the-art overview provides application examples that illustrate practical application of theoretical algorithms. Useful as a support for graduate courses in image processing and computer vision, it is also perfect as a reference for practicing engineers working on development and implementation of image processing and analysis algorithms.

Hypergraph And Superhypergraph Theory With Applications

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Author : Takaaki Fujita
language : en
Publisher: Infinite Study
Release Date : 2025-12-01

Hypergraph And Superhypergraph Theory With Applications written by Takaaki Fujita and has been published by Infinite Study this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-12-01 with Mathematics categories.

Hypergraphs generalize this framework by allowing hyperedges that connect more than two vertices. Superhypergraphs further enrich the model through iterated powerset constructions, capturing hierarchical and self-referential structures among hyperedges. An (𝑚, 𝑛)-SuperHyperGraph is a mathematical structure in which each vertex corresponds to an (𝑚, 𝑛)-superhyperfunction defined on a base set, while the hyperedges group such functions together to represent higher-order relationships and contextual connections. Systematic research on SuperHyperGraphs is still relatively limited compared with the extensive literature on graphs and hypergraphs. To help bridge this gap, this book presents a survey of fundamental and advanced concepts related to SuperHy-perGraphs. Our aim is twofold: (i) to increase the visibility and accessibility of SuperHyperGraph theory and thereby stimulate further research, and (ii) to deepen the mathematical understanding of their structures among researchers and practitioners who work with graph- and hypergraph-based models.

Graph Spectral Image Processing Over Adaptive Triangulations

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Author : Niklas Wagner
language : de
Publisher:
Release Date : 2021

Graph Spectral Image Processing Over Adaptive Triangulations written by Niklas Wagner and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021 with categories.

Computer Analysis Of Images And Patterns

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Author :
language : en
Publisher:
Release Date : 2005

Computer Analysis Of Images And Patterns written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Algorithms categories.

Digital Image Processing In Fluid Dynamics

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Author : J-M. Buchlin
language : en
Publisher:
Release Date : 1984

Digital Image Processing In Fluid Dynamics written by J-M. Buchlin and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with Fluid dynamic measurements categories.

Proceedings 12th International Conference On Image Analysis And Processing

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Author :
language : en
Publisher: Institute of Electrical & Electronics Engineers(IEEE)
Release Date : 2003

Proceedings 12th International Conference On Image Analysis And Processing written by and has been published by Institute of Electrical & Electronics Engineers(IEEE) this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Computers categories.

The organization of the ICIAP 2003 proceedings reflects the main topics of the Conference: shape analysis and reconstruction, 3D models, early vision and image analysis, pattern recognition and image inference, visual processing for communication and various application domains. The major topics discussed in the text are on use of image analysis and processing techniques and tools both in standard application environments and in the new scenario of internet based delivery of information.

Progress In Pattern Recognition Image Analysis And Applications

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Author :
language : en
Publisher:
Release Date : 2004

Progress In Pattern Recognition Image Analysis And Applications written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Image processing categories.

Image And Signal Processing For Remote Sensing

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Author :
language : en
Publisher:
Release Date : 2004

Image And Signal Processing For Remote Sensing written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Image processing categories.

Image Algebra And Morphological Image Processing

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Author :
language : en
Publisher:
Release Date : 1992

Image Algebra And Morphological Image Processing written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Image processing categories.