A Survey Of Blur Detection And Sharpness Assessment Methods

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A Survey of Blur Detection and Sharpness Assessment Methods

Author : Juan Andrade
Publisher : Springer Nature
ISBN 13 : 3031015290
Total Pages : 95 pages
Book Rating : 4.0/5 (31 download)

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Book Synopsis A Survey of Blur Detection and Sharpness Assessment Methods by : Juan Andrade

Download or read book A Survey of Blur Detection and Sharpness Assessment Methods written by Juan Andrade and published by Springer Nature. This book was released on 2022-06-01 with total page 95 pages. Available in PDF, EPUB and Kindle. Book excerpt: Blurring is almost an omnipresent effect on natural images. The main causes of blurring in images include: (a) the existence of objects at different depths within the scene which is known as defocus blur; (b) blurring due to motion either of objects in the scene or the imaging device; and (c) blurring due to atmospheric turbulence. Automatic estimation of spatially varying sharpness/blurriness has several applications including depth estimation, image quality assessment, information retrieval, image restoration, among others. There are some cases in which blur is intentionally introduced or enhanced; for example, in artistic photography and cinematography in which blur is intentionally introduced to emphasize a certain image region. Bokeh is a technique that introduces defocus blur with aesthetic purposes. Additionally, in trending applications like augmented and virtual reality usually, blur is introduced in order to provide/enhance depth perception. Digital images and videos are produced every day in astonishing amounts and the demand for higher quality is constantly rising which creates a need for advanced image quality assessment. Additionally, image quality assessment is important for the performance of image processing algorithms. It has been determined that image noise and artifacts can affect the performance of algorithms such as face detection and recognition, image saliency detection, and video target tracking. Therefore, image quality assessment (IQA) has been a topic of intense research in the fields of image processing and computer vision. Since humans are the end consumers of multimedia signals, subjective quality metrics provide the most reliable results; however, their cost in addition to time requirements makes them unfeasible for practical applications. Thus, objective quality metrics are usually preferred.

A Survey of Blur Detection and Sharpness Assessment Methods

Author : Juan Andrade
Publisher : Morgan & Claypool Publishers
ISBN 13 : 163639051X
Total Pages : 115 pages
Book Rating : 4.6/5 (363 download)

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Book Synopsis A Survey of Blur Detection and Sharpness Assessment Methods by : Juan Andrade

Download or read book A Survey of Blur Detection and Sharpness Assessment Methods written by Juan Andrade and published by Morgan & Claypool Publishers. This book was released on 2021-01-05 with total page 115 pages. Available in PDF, EPUB and Kindle. Book excerpt: Blurring is almost an omnipresent effect on natural images. The main causes of blurring in images include: (a) the existence of objects at different depths within the scene which is known as defocus blur; (b) blurring due to motion either of objects in the scene or the imaging device; and (c) blurring due to atmospheric turbulence. Automatic estimation of spatially varying sharpness/blurriness has several applications including depth estimation, image quality assessment, information retrieval, image restoration, among others. There are some cases in which blur is intentionally introduced or enhanced; for example, in artistic photography and cinematography in which blur is intentionally introduced to emphasize a certain image region. Bokeh is a technique that introduces defocus blur with aesthetic purposes. Additionally, in trending applications like augmented and virtual reality usually, blur is introduced in order to provide/enhance depth perception. Digital images and videos are produced every day in astonishing amounts and the demand for higher quality is constantly rising which creates a need for advanced image quality assessment. Additionally, image quality assessment is important for the performance of image processing algorithms. It has been determined that image noise and artifacts can affect the performance of algorithms such as face detection and recognition, image saliency detection, and video target tracking. Therefore, image quality assessment (IQA) has been a topic of intense research in the fields of image processing and computer vision. Since humans are the end consumers of multimedia signals, subjective quality metrics provide the most reliable results; however, their cost in addition to time requirements makes them unfeasible for practical applications. Thus, objective quality metrics are usually preferred.

Proceedings of the 3rd International Symposium on Big Data and Cloud Computing Challenges (ISBCC – 16’)

Author : V. Vijayakumar
Publisher : Springer
ISBN 13 : 3319303481
Total Pages : 508 pages
Book Rating : 4.3/5 (193 download)

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Book Synopsis Proceedings of the 3rd International Symposium on Big Data and Cloud Computing Challenges (ISBCC – 16’) by : V. Vijayakumar

Download or read book Proceedings of the 3rd International Symposium on Big Data and Cloud Computing Challenges (ISBCC – 16’) written by V. Vijayakumar and published by Springer. This book was released on 2016-02-22 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt: This proceedings volume contains selected papers that were presented in the 3rd International Symposium on Big data and Cloud Computing Challenges, 2016 held at VIT University, India on March 10 and 11. New research issues, challenges and opportunities shaping the future agenda in the field of Big Data and Cloud Computing are identified and presented throughout the book, which is intended for researchers, scholars, students, software developers and practitioners working at the forefront in their field. This book acts as a platform for exchanging ideas, setting questions for discussion, and sharing the experience in Big Data and Cloud Computing domain.

Engineering Mathematics and Artificial Intelligence

Author : Herb Kunze
Publisher : CRC Press
ISBN 13 : 1000907872
Total Pages : 530 pages
Book Rating : 4.0/5 (9 download)

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Book Synopsis Engineering Mathematics and Artificial Intelligence by : Herb Kunze

Download or read book Engineering Mathematics and Artificial Intelligence written by Herb Kunze and published by CRC Press. This book was released on 2023-07-26 with total page 530 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explains the theory behind Machine Learning and highlights how Mathematics can be used in Artificial Intelligence Illustrates how to improve existing algorithms by using advanced mathematics and discusses how Machine Learning can support mathematical modeling Captures how to simulate data by means of artificial neural networks and offers cutting-edge Artificial Intelligence technologies Emphasizes the classification of algorithms, optimization methods, and statistical techniques Explores future integration between Machine Learning and complex mathematical techniques

Multimedia Analysis, Processing and Communications

Author : Lin Weisi
Publisher : Springer Science & Business Media
ISBN 13 : 3642195504
Total Pages : 753 pages
Book Rating : 4.6/5 (421 download)

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Book Synopsis Multimedia Analysis, Processing and Communications by : Lin Weisi

Download or read book Multimedia Analysis, Processing and Communications written by Lin Weisi and published by Springer Science & Business Media. This book was released on 2011-04-11 with total page 753 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book has brought 24 groups of experts and active researchers around the world together in image processing and analysis, video processing and analysis, and communications related processing, to present their newest research results, exchange latest experiences and insights, and explore future directions in these important and rapidly evolving areas. It aims at increasing the synergy between academic and industry professionals working in the related field. It focuses on the state-of-the-art research in various essential areas related to emerging technologies, standards and applications on analysis, processing, computing, and communication of multimedia information. The target audience of this book is researchers and engineers as well as graduate students working in various disciplines linked to multimedia analysis, processing and communications, e.g., computer vision, pattern recognition, information technology, image processing, and artificial intelligence. The book is also meant to a broader audience including practicing professionals working in image/video applications such as image processing, video surveillance, multimedia indexing and retrieval, and so on. We hope that the researchers, engineers, students and other professionals who read this book would find it informative, useful and inspirational toward their own work in one way or another.

JPEG2000 Image Compression Fundamentals, Standards and Practice

Author : David Taubman
Publisher : Springer Science & Business Media
ISBN 13 : 9780792375197
Total Pages : 808 pages
Book Rating : 4.3/5 (751 download)

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Book Synopsis JPEG2000 Image Compression Fundamentals, Standards and Practice by : David Taubman

Download or read book JPEG2000 Image Compression Fundamentals, Standards and Practice written by David Taubman and published by Springer Science & Business Media. This book was released on 2001-11-30 with total page 808 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is nothing less than a totally essential reference for engineers and researchers in any field of work that involves the use of compressed imagery. Beginning with a thorough and up-to-date overview of the fundamentals of image compression, the authors move on to provide a complete description of the JPEG2000 standard. They then devote space to the implementation and exploitation of that standard. The final section describes other key image compression systems. This work has specific applications for those involved in the development of software and hardware solutions for multimedia, internet, and medical imaging applications.

Photographic Abstracts

Author :
Publisher :
ISBN 13 :
Total Pages : 80 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Photographic Abstracts by :

Download or read book Photographic Abstracts written by and published by . This book was released on 1977 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Proceedings of 2017 5th International Conference on Instrumentation, Communications, Information Technology, and Biomedical Engineering (ICICI-BME)

Download Proceedings of 2017 5th International Conference on Instrumentation, Communications, Information Technology, and Biomedical Engineering (ICICI-BME) PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (17 download)

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Book Synopsis Proceedings of 2017 5th International Conference on Instrumentation, Communications, Information Technology, and Biomedical Engineering (ICICI-BME) by :

Download or read book Proceedings of 2017 5th International Conference on Instrumentation, Communications, Information Technology, and Biomedical Engineering (ICICI-BME) written by and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Diagnostic Radiology Physics

Author : International Atomic Energy Agency
Publisher :
ISBN 13 : 9789201310101
Total Pages : 0 pages
Book Rating : 4.3/5 (11 download)

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Book Synopsis Diagnostic Radiology Physics by : International Atomic Energy Agency

Download or read book Diagnostic Radiology Physics written by International Atomic Energy Agency and published by . This book was released on 2014 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication is aimed at students and teachers involved in programmes that train medical physicists for work in diagnostic radiology. It provides a comprehensive overview of the basic medical physics knowledge required in the form of a syllabus for the practice of modern diagnostic radiology. This makes it particularly useful for graduate students and residents in medical physics programmes. The material presented in the publication has been endorsed by the major international organizations and is the foundation for academic and clinical courses in both diagnostic radiology physics and in emerging areas such as imaging in radiotherapy.

Handbook of Image and Video Processing

Author : Alan C. Bovik
Publisher : Academic Press
ISBN 13 : 0080533612
Total Pages : 1429 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Handbook of Image and Video Processing by : Alan C. Bovik

Download or read book Handbook of Image and Video Processing written by Alan C. Bovik and published by Academic Press. This book was released on 2010-07-21 with total page 1429 pages. Available in PDF, EPUB and Kindle. Book excerpt: 55% new material in the latest edition of this "must-have for students and practitioners of image & video processing!This Handbook is intended to serve as the basic reference point on image and video processing, in the field, in the research laboratory, and in the classroom. Each chapter has been written by carefully selected, distinguished experts specializing in that topic and carefully reviewed by the Editor, Al Bovik, ensuring that the greatest depth of understanding be communicated to the reader. Coverage includes introductory, intermediate and advanced topics and as such, this book serves equally well as classroom textbook as reference resource. • Provides practicing engineers and students with a highly accessible resource for learning and using image/video processing theory and algorithms • Includes a new chapter on image processing education, which should prove invaluable for those developing or modifying their curricula • Covers the various image and video processing standards that exist and are emerging, driving today's explosive industry • Offers an understanding of what images are, how they are modeled, and gives an introduction to how they are perceived • Introduces the necessary, practical background to allow engineering students to acquire and process their own digital image or video data • Culminates with a diverse set of applications chapters, covered in sufficient depth to serve as extensible models to the reader's own potential applications About the Editor... Al Bovik is the Cullen Trust for Higher Education Endowed Professor at The University of Texas at Austin, where he is the Director of the Laboratory for Image and Video Engineering (LIVE). He has published over 400 technical articles in the general area of image and video processing and holds two U.S. patents. Dr. Bovik was Distinguished Lecturer of the IEEE Signal Processing Society (2000), received the IEEE Signal Processing Society Meritorious Service Award (1998), the IEEE Third Millennium Medal (2000), and twice was a two-time Honorable Mention winner of the international Pattern Recognition Society Award. He is a Fellow of the IEEE, was Editor-in-Chief, of the IEEE Transactions on Image Processing (1996-2002), has served on and continues to serve on many other professional boards and panels, and was the Founding General Chairman of the IEEE International Conference on Image Processing which was held in Austin, Texas in 1994.* No other resource for image and video processing contains the same breadth of up-to-date coverage* Each chapter written by one or several of the top experts working in that area* Includes all essential mathematics, techniques, and algorithms for every type of image and video processing used by electrical engineers, computer scientists, internet developers, bioengineers, and scientists in various, image-intensive disciplines

The Handbook of Medical Image Perception and Techniques

Author : Ehsan Samei
Publisher : Cambridge University Press
ISBN 13 : 1108168817
Total Pages : 1478 pages
Book Rating : 4.1/5 (81 download)

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Book Synopsis The Handbook of Medical Image Perception and Techniques by : Ehsan Samei

Download or read book The Handbook of Medical Image Perception and Techniques written by Ehsan Samei and published by Cambridge University Press. This book was released on 2018-12-13 with total page 1478 pages. Available in PDF, EPUB and Kindle. Book excerpt: A state-of-the-art review of key topics in medical image perception science and practice, including associated techniques, illustrations and examples. This second edition contains extensive updates and substantial new content. Written by key figures in the field, it covers a wide range of topics including signal detection, image interpretation and advanced image analysis (e.g. deep learning) techniques for interpretive and computational perception. It provides an overview of the key techniques of medical image perception and observer performance research, and includes examples and applications across clinical disciplines including radiology, pathology and oncology. A final chapter discusses the future prospects of medical image perception and assesses upcoming challenges and possibilities, enabling readers to identify new areas for research. Written for both newcomers to the field and experienced researchers and clinicians, this book provides a comprehensive reference for those interested in medical image perception as means to advance knowledge and improve human health.

The Coding Manual for Qualitative Researchers

Author : Johnny Saldana
Publisher : SAGE
ISBN 13 : 1446200124
Total Pages : 282 pages
Book Rating : 4.4/5 (462 download)

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Book Synopsis The Coding Manual for Qualitative Researchers by : Johnny Saldana

Download or read book The Coding Manual for Qualitative Researchers written by Johnny Saldana and published by SAGE. This book was released on 2009-02-19 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Coding Manual for Qualitative Researchers is unique in providing, in one volume, an in-depth guide to each of the multiple approaches available for coding qualitative data. In total, 29 different approaches to coding are covered, ranging in complexity from beginner to advanced level and covering the full range of types of qualitative data from interview transcripts to field notes. For each approach profiled, Johnny Saldaña discusses the method’s origins in the professional literature, a description of the method, recommendations for practical applications, and a clearly illustrated example.

Recent Advances in Image Restoration with Applications to Real World Problems

Author : Chiman Kwan
Publisher : BoD – Books on Demand
ISBN 13 : 1839683554
Total Pages : 180 pages
Book Rating : 4.8/5 (396 download)

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Book Synopsis Recent Advances in Image Restoration with Applications to Real World Problems by : Chiman Kwan

Download or read book Recent Advances in Image Restoration with Applications to Real World Problems written by Chiman Kwan and published by BoD – Books on Demand. This book was released on 2020-11-04 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the past few decades, imaging hardware has improved tremendously in terms of resolution, making widespread usage of images in many diverse applications on Earth and planetary missions. However, practical issues associated with image acquisition are still affecting image quality. Some of these issues such as blurring, measurement noise, mosaicing artifacts, low spatial or spectral resolution, etc. can seriously affect the accuracy of the aforementioned applications. This book intends to provide the reader with a glimpse of the latest developments and recent advances in image restoration, which includes image super-resolution, image fusion to enhance spatial, spectral resolution, and temporal resolutions, and the generation of synthetic images using deep learning techniques. Some practical applications are also included.

Whole Slide Imaging

Author : Anil V. Parwani
Publisher : Springer Nature
ISBN 13 : 3030833321
Total Pages : 253 pages
Book Rating : 4.0/5 (38 download)

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Book Synopsis Whole Slide Imaging by : Anil V. Parwani

Download or read book Whole Slide Imaging written by Anil V. Parwani and published by Springer Nature. This book was released on 2021-10-29 with total page 253 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides up-to-date and practical knowledge in all aspects of whole slide imaging (WSI) by experts in the field. This includes a historical perspective on the evolution of this technology, technical aspects of making a great whole slide image, the various applications of whole slide imaging and future applications using WSI for computer-aided diagnosis The goal is to provide practical knowledge and address knowledge gaps in this emerging field. This book is unique because it addresses an emerging area in pathology for which currently there is only limited information about the practical aspects of deploying this technology. For example, there are no established selection criteria for choosing new scanners and a knowledge base with the key information. The authors of the various chapters have years of real-world experience in selecting and implementing WSI solutions in various aspects of pathology practice. This text also discusses practical tips and pearls to address the selection of a WSI vendor, technology details, implementing this technology and provide an overview of its everyday uses in all areas of pathology. Chapters include important information on how to integrate digital slides with laboratory information system and how to streamline the “digital workflow” with the intent of saving time, saving money, reducing errors, improving efficiency and accuracy, and ultimately benefiting patient outcomes. Whole Slide Imaging: Current Applications and Future Directions is designed to present a comprehensive and state-of the-art approach to WSI within the broad area of digital pathology. It aims to give the readers a look at WSI with a deeper lens and also envision the future of pathology imaging as it pertains to WSI and associated digital innovations.

Running Mechanics and Gait Analysis

Author : Ferber, Reed
Publisher : Human Kinetics
ISBN 13 : 1450424392
Total Pages : 152 pages
Book Rating : 4.4/5 (54 download)

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Book Synopsis Running Mechanics and Gait Analysis by : Ferber, Reed

Download or read book Running Mechanics and Gait Analysis written by Ferber, Reed and published by Human Kinetics. This book was released on 2014-03-20 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: Running Mechanics and Gait Analysis With Online Video is the premier resource for running mechanics and injury prevention. Referencing over 250 peer-reviewed scientific manuscripts, this text is a comprehensive review of the research and clinical concepts related to gait and injury analysis.

Lunar Sourcebook

Author : Grant Heiken
Publisher : CUP Archive
ISBN 13 : 9780521334440
Total Pages : 796 pages
Book Rating : 4.3/5 (344 download)

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Book Synopsis Lunar Sourcebook by : Grant Heiken

Download or read book Lunar Sourcebook written by Grant Heiken and published by CUP Archive. This book was released on 1991-04-26 with total page 796 pages. Available in PDF, EPUB and Kindle. Book excerpt: The only work to date to collect data gathered during the American and Soviet missions in an accessible and complete reference of current scientific and technical information about the Moon.

Image Processing

Author : Tinku Acharya
Publisher : John Wiley & Sons
ISBN 13 : 0471745782
Total Pages : 454 pages
Book Rating : 4.4/5 (717 download)

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Book Synopsis Image Processing by : Tinku Acharya

Download or read book Image Processing written by Tinku Acharya and published by John Wiley & Sons. This book was released on 2005-10-03 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt: Image processing-from basics to advanced applications Learn how to master image processing and compression with this outstanding state-of-the-art reference. From fundamentals to sophisticated applications, Image Processing: Principles and Applications covers multiple topics and provides a fresh perspective on future directions and innovations in the field, including: * Image transformation techniques, including wavelet transformation and developments * Image enhancement and restoration, including noise modeling and filtering * Segmentation schemes, and classification and recognition of objects * Texture and shape analysis techniques * Fuzzy set theoretical approaches in image processing, neural networks, etc. * Content-based image retrieval and image mining * Biomedical image analysis and interpretation, including biometric algorithms such as face recognition and signature verification * Remotely sensed images and their applications * Principles and applications of dynamic scene analysis and moving object detection and tracking * Fundamentals of image compression, including the JPEG standard and the new JPEG2000 standard Additional features include problems and solutions with each chapter to help you apply the theory and techniques, as well as bibliographies for researching specialized topics. With its extensive use of examples and illustrative figures, this is a superior title for students and practitioners in computer science, wireless and multimedia communications, and engineering.