Several Approaches to Improve Noise Removal in Photographic Images PDF Download

Author: Gabriela Ghimpeteanu
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Author: Marcelo Bertalmío
Publisher: Springer
ISBN: 3319960296
Category : Computers
Languages : en
Pages : 339

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Book Description
This unique text/reference presents a detailed review of noise removal for photographs and video. An international selection of expert contributors provide their insights into the fundamental challenges that remain in the field of denoising, examining how to properly model noise in real scenarios, how to tailor denoising algorithms to these models, and how to evaluate the results in a way that is consistent with perceived image quality. The book offers comprehensive coverage from problem formulation to the evaluation of denoising methods, from historical perspectives to state-of-the-art algorithms, and from fast real-time techniques that can be implemented in-camera to powerful and computationally intensive methods for off-line processing. Topics and features: describes the basic methods for the analysis of signal-dependent and correlated noise, and the key concepts underlying sparsity-based image denoising algorithms; reviews the most successful variational approaches for image reconstruction, and introduces convolutional neural network-based denoising methods; provides an overview of the use of Gaussian priors for patch-based image denoising, and examines the potential of internal denoising; discusses selection and estimation strategies for patch-based video denoising, and explores how noise enters the imaging pipeline; surveys the properties of real camera noise, and outlines a fast approximation of nonlocal means filtering; proposes routes to improving denoising results via indirectly denoising a transform of the image, considering the right noise model and taking into account the perceived quality of the outputs. This concise and clearly written volume will be of great value to researchers and professionals working in image processing and computer vision. The book will also serve as an accessible reference for advanced undergraduate and graduate students in computer science, applied mathematics, and related fields. "The relentless quest for higher image resolution, greater ISO sensitivity, faster frame rates and smaller imaging sensors in digital imaging and videography has demanded unprecedented innovation and improvement in noise reduction technologies. This book provides a comprehensive treatment of all aspects of image noise including noise modelling, state of the art noise reduction technologies and visual perception and quantitative evaluation of noise.” Geoff Woolfe, Former President of The Society for Imaging Science and Technology. "This book on denoising of photographic images and video is the most comprehensive and up-to-date account of this deep and classic problem of image processing. The progress on its solution is being spectacular. This volume therefore is a must read for all engineers and researchers concerned with image and video quality." Jean-Michel Morel, Professor at Ecole Normale Supérieure de Cachan, France.

Author: Tim Shields
Publisher: Photography Academy
ISBN: 0578612917
Category : Photography
Languages : en
Pages : 66

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Book Description
This Photo Cookbook is your quick and easy guide to creating your own jaw-dropping pictures without complicated and boring explanations, using the camera or phone you already have. Award-winning Chefs use recipes to create amazing dishes, and if you follow their recipes, you can create the exact same dishes. This Photo Cookbook contains 30 recipes you can use to take amazing photos. Want to shoot a glorious sunset? There’s a recipe for that. Want to create amazing compositions? There are 8 recipes for that. Want to take a stunning portrait shot with a blurred out background? There’s a recipe for that, too. Every recipe is short, to the point, and stands alone. The Photo Cookbook was written by award-winning photographer Tim Shields with thousands of students in his photography programs. Take the best photos of your life using the camera or phone you already have And the best part? Every recipe comes with a how-to video! Just open the regular camera app on your phone and point it at the QR code on the page, or tap the QR code when reading on mobile phones and tablets. When the link pops up, tap it and the video will start. You don’t need any new software or apps.

Author: Rajendra Prasad Mahapatra
Publisher: Springer Nature
ISBN: 9819717248
Category :
Languages : en
Pages : 827

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Author: Elizabeth Allen
Publisher: Taylor & Francis
ISBN: 1136091092
Category : Photography
Languages : en
Pages : 586

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Book Description
The tenth edition of The Manual of Photography is an indispensable textbook for anyone who is serious about photography. It is ideal if you want to gain insight into the underlying scientific principles of photography and digital imaging, whether you are a professional photographer, lab technician, researcher or student in the field, or simply an enthusiastic amateur. This comprehensive guide takes you from capture to output in both digital and film media, with sections on lens use, darkroom techniques, digital cameras and scanners, image editing techniques and processes, workflow, digital file formats and image archiving. This iconic text was first published in 1890 and has aided many thousands of photographers in developing their own techniques and understanding of the medium. Now in full colour, The Manual of Photography still retains its clear, reader-friendly style and is filled with images and illustrations demonstrating the key principles. Not only giving you the skills and know-how to take stunning photographs, but will also allowing you to fully understand the science behind the creation of great images.

Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 488

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Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.

Author: Michael Freeman
Publisher: CRC Press
ISBN: 1136110054
Category : Photography
Languages : en
Pages : 369

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Book Description
In bright light, it is easier to take a beautiful photograph with your DSLR. When the sun starts to go down or you are shooting indoors, a whole new skill set is needed. This new addition to the successful Field Guide Series will help you shoot what potentially could be the most lovely image without the help of natural light. No more harsh flash photographs with dreary backgrounds and no more blurry night shots that were exposed too long. Opening with a section on the qualities of different kinds of low light, the book then deals with ways of overcoming gloomy situations, whether you are shooting hand-held or on a tripod. Post-production fixes are also covered, allowing you to turn difficult shots into real works of art.

Author: António Cunha
Publisher: Springer Nature
ISBN: 3031606655
Category :
Languages : en
Pages : 494

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Author: Alexander S. White
Publisher: White Knight Press
ISBN: 1937986578
Category : Photography
Languages : en
Pages : 182

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Book Description
Guide book for Nikon Coolpix B700 digital camera

Author: Shelley Giordano
Publisher: Lippincott Williams & Wilkins
ISBN: 1469852799
Category : Medical
Languages : en
Pages : 281

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Book Description
Examination Review for Radiography is an engaging print and online resource that is the perfect way to prepare for the American Registry of Radiologic Technologists (ARRT) general radiography registry examination. Featuring an online exam simulator that contains more than 2,000 multiple-choice questions directly correlated to the AART’s content specifications, Examination Review for Radiography is the only book on the market that makes it possible to take as many as three online 220-question mock registry exams without ever duplicating a question! Online practice tests can be timed (to simulate the actual three-hour certification exam) or untimed to help build speed and confidence. Also included are a sample printed exam, 15review questions at the end of each chapter, and two comprehensive 220-question multiple-choice exams at the end of the book. Answers to all book questions are provided, along with rationales and page numbers to make it easy to fill in any gaps in knowledge.