The Evolution Of The Image

Download or read book The Evolution of the Image written by Marco Bohr and published by Routledge. This book was released on 2018 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume addresses the evolution of the visual in digital communities, offering a multidisciplinary discussion of the ways in which images are circulated in digital communities, the meanings that are attached to them and the implications they have for notions of identity, memory, gender, cultural belonging and political action. Contributors focus on the political efficacy of the image in digital communities, as well as the representation of the digital self in order to offer a fresh perspective on the role of digital images in the creation and promotion of new forms of resistance, agency and identity within visual cultures.

Download or read book Geometric Curve Evolution and Image Processing written by Frédéric Cao and published by Springer Science & Business Media. This book was released on 2003-02-27 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: In image processing, "motions by curvature" provide an efficient way to smooth curves representing the boundaries of objects. In such a motion, each point of the curve moves, at any instant, with a normal velocity equal to a function of the curvature at this point. This book is a rigorous and self-contained exposition of the techniques of "motion by curvature". The approach is axiomatic and formulated in terms of geometric invariance with respect to the position of the observer. This is translated into mathematical terms, and the author develops the approach of Olver, Sapiro and Tannenbaum, which classifies all curve evolution equations. He then draws a complete parallel with another axiomatic approach using level-set methods: this leads to generalized curvature motions. Finally, novel, and very accurate, numerical schemes are proposed allowing one to compute the solution of highly degenerate evolution equations in a completely invariant way. The convergence of this scheme is also proved.

Download or read book The Technical Image written by Horst Bredekamp and published by University of Chicago Press. This book was released on 2015-04-17 with total page 209 pages. Available in PDF, EPUB and Kindle. Book excerpt: In science and technology, the images used to depict ideas, data, and reactions can be as striking and explosive as the concepts and processes they embody—both works of art and generative forces in their own right. Drawing on a close dialogue between the histories of art, science, and technology, The Technical Image explores these images not as mere illustrations or examples, but as productive agents and distinctive, multilayered elements of the process of generating knowledge. Using beautifully reproduced visuals, this book not only reveals how scientific images play a constructive role in shaping the findings and insights they illustrate, but also—however mechanical or detached from individual researchers’ choices their appearances may be—how they come to embody the styles of a period, a mindset, a research collective, or a device. Opening with a set of key questions about artistic representation in science, technology, and medicine, The Technical Image then investigates historical case studies focusing on specific images, such as James Watson’s models of genes, drawings of Darwin’s finches, and images of early modern musical automata. These case studies in turn are used to illustrate broad themes ranging from “Digital Images” to “Objectivity and Evidence” and to define and elaborate upon fundamental terms in the field. Taken as a whole, this collection will provide analytical tools for the interpretation and application of scientific and technological imagery.

Download or read book Good Pictures written by Kim Beil and published by Stanford University Press. This book was released on 2020-06-23 with total page 333 pages. Available in PDF, EPUB and Kindle. Book excerpt: A picture-rich field guide to American photography, from daguerreotype to digital. We are all photographers now, with camera phones in hand and social media accounts at the ready. And we know which pictures we like. But what makes a "good picture"? And how could anyone think those old styles were actually good? Soft-focus yearbook photos from the '80s are now hopelessly—and happily—outdated, as are the low-angle portraits fashionable in the 1940s or the blank stares of the 1840s. From portraits to products, landscapes to food pics, Good Pictures proves that the history of photography is a history of changing styles. In a series of short, engaging essays, Kim Beil uncovers the origins of fifty photographic trends and investigates their original appeal, their decline, and sometimes their reuse by later generations of photographers. Drawing on a wealth of visual material, from vintage how-to manuals to magazine articles for working photographers, this full-color book illustrates the evolution of trends with hundreds of pictures made by amateurs, artists, and commercial photographers alike. Whether for selfies or sepia tones, the rules for good pictures are always shifting, reflecting new ways of thinking about ourselves and our place in the visual world.

Download or read book The Myth of the Goddess written by Anne Baring and published by Penguin UK. This book was released on 1993-03-25 with total page 798 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive, scholarly accessible study, in which the authors draw upon poetry and mythology, art and literature, archaeology and psychology to show how the myth of the goddess has been lost from our formal Judeo-Christian images of the divine. They explain what happened to the goddess, when, and how she was excluded from western culture, and the implications of this loss.

Download or read book Rick Sammon's Evolution of an Image written by Rick Sammon and published by Taylor & Francis. This book was released on 2016-10-04 with total page 313 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rick Sammon’s Evolution of an Image illustrates the creative photographic process from start to finish. In this book, Canon Explorer of Light Rick Sammon pulls back the curtain to prove that creating amazing photographs is a well-thought-out process that involves several stages. Comprising 50 case studies that examine photographs taken by Rick around the world in a wide variety of shooting situations, Evolution of an Image shows the power of creative thinking, getting it right in the camera, and the careful use of image processing using Lightroom. By including his outtakes— and the reasons that he considers them outtakes— Rick suggests the steps that every photographer should take in order to improve their images. Combining technical advice with tips on lighting, composition and using Lightroom, this book will motivate and encourage those looking to evolve as creative photographers and digital darkroom artists. Key features include: • More than 200 before-and-after photographs • Fully illustrated sections on wildlife, seascape, landscape, scenic, action and people photography • Screen grabs showing Rick’s Lightroom adjustments • Suggestions on working in Adobe Photoshop Lightroom as well as Adobe Photoshop • Special section on Rick’s "Sammonisms," or quick tips on getting the best in-camera image • Advice on evolving as a photographer • Inspirational photographs from Provence, the Palouse, Kenya, Antarctica, Iceland, Alaska, Mongolia, Myanmar, Colorado and more

Download or read book Oscillating Patterns in Image Processing and Nonlinear Evolution Equations written by Yves Meyer and published by American Mathematical Soc.. This book was released on 2001 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: Image compression, the Navier-Stokes equations, and detection of gravitational waves are three seemingly unrelated scientific problems that, remarkably, can be studied from one perspective. The notion that unifies the three problems is that of ``oscillating patterns'', which are present in many natural images, help to explain nonlinear equations, and are pivotal in studying chirps and frequency-modulated signals. The first chapter of this book considers image processing, moreprecisely algorithms of image compression and denoising. This research is motivated in particular by the new standard for compression of still images known as JPEG-2000. The second chapter has new results on the Navier-Stokes and other nonlinear evolution equations. Frequency-modulated signals and theiruse in the detection of gravitational waves are covered in the final chapter. In the book, the author describes both what the oscillating patterns are and the mathematics necessary for their analysis. It turns out that this mathematics involves new properties of various Besov-type function spaces and leads to many deep results, including new generalizations of famous Gagliardo-Nirenberg and Poincare inequalities. This book is based on the ``Dean Jacqueline B. Lewis Memorial Lectures'' given bythe author at Rutgers University. It can be used either as a textbook in studying applications of wavelets to image processing or as a supplementary resource for studying nonlinear evolution equations or frequency-modulated signals. Most of the material in the book did not appear previously inmonograph literature.