Download or read book Proposition d une nouvelle methode de transformation de signaux video RVB HSI application aux systemes de vision couleur temps reel written by Martial Grimm and published by . This book was released on 1994 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proposition d une nouvelle m thode de transformation de signaux video rvb hsi Application aux syst mes de vision couleur temps r el written by Martial Grimm and published by . This book was released on 1994 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: L'espace colorimétrique HSI, offre une multitude d'avantages en analyse et traitement d'images couleurs (attributs h et s) insensibles aux variations d'éclairement de la scène, représentation des couleurs analogue à celle de l'il, segmentation chromatique robuste et bien adaptée aux images réelles. Cependant les cameras et autres capteurs d'images délivrent des signaux standards RVB et la transformation RVB HSI à la cadence vidéo est encore mal maitrisée (transfert d'espace incomplet, pertes de signification des attributs h et s en certaines zones, aberrations dues à la discrétisation des signaux amont). Pour tenter de résoudre certains de ces problèmes, nous avons choisi une méthode de transformation non conventionnelle qui aboutit à l'élaboration d'une architecture analogique-numérique. Toutes les fonctions hormis les relations trigonométriques sont réalisées en analogique. La numérisation n'apparait qu'en fin de traitement. Les améliorations obtenues par rapport aux méthodes entièrement numériques sont d'une part, une augmentation de la zone chromatique de l'espace HSI ; d'autre part, la transition chromatique/achromatique présente une meilleure continuité ce qui permet des différenciations de couleur acceptables même à faible niveau. Enfin, un format de 3x8 bits offre un nombre de couleur discernable analogue à celui du cube RVB.
Download or read book Keep It Moving written by Rachel Rivenc and published by Getty Publications. This book was released on 2018-03-13 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: Kinetic art not only includes movement but often depends on it to produce an intended effect and therefore fully realize its nature as art. It can take a multiplicity of forms and include a wide range of motion, from motorized and electrically driven movement to motion as the result of wind, light, or other sources of energy. Kinetic art emerged throughout the twentieth century and had its major developments in the 1950s and 1960s. Professionals responsible for conserving contemporary art are in the midst of rethinking the concept of authenticity and solving the dichotomy often felt between original materials and functionality of the work of art. The contrast is especially acute with kinetic art when a compromise between the two often seems impossible. Also to be considered are issues of technological obsolescence and the fact that an artist’s chosen technology often carries with it strong sociological and historical information and meanings.
Download or read book Critical Technologies Plan written by and published by . This book was released on 1989 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Predicting Structured Data written by Neural Information Processing Systems Foundation and published by MIT Press. This book was released on 2007 with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt: State-of-the-art algorithms and theory in a novel domain of machine learning, prediction when the output has structure.
Download or read book CIKM 13 written by CIKM 13 Conference Committee and published by . This book was released on 2013-10-27 with total page 938 pages. Available in PDF, EPUB and Kindle. Book excerpt: CIKM'13: 22nd ACM International Conference on Information and Knowledge Management Oct 27, 2013-Nov 01, 2013 San Francisco, USA. You can view more information about this proceeding and all of ACM�s other published conference proceedings from the ACM Digital Library: http://www.acm.org/dl.
Download or read book Silent Stars written by Jeanine Basinger and published by Knopf. This book was released on 2012-10-17 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: From one of America's most renowned film scholars: a revelatory, perceptive, and highly readable look at the greatest silent film stars -- not those few who are fully appreciated and understood, like Chaplin, Keaton, Gish, and Garbo, but those who have been misperceived, unfairly dismissed, or forgotten. Here is Valentino, "the Sheik," who was hardly the effeminate lounge lizard he's been branded as; Mary Pickford, who couldn't have been further from the adorable little creature with golden ringlets that was her film persona; Marion Davies, unfairly pilloried in Citizen Kane; the original "Phantom" and "Hunchback," Lon Chaney; the beautiful Talmadge sisters, Norma and Constance. Here are the great divas, Pola Negri and Gloria Swanson; the great flappers, Colleen Moore and Clara Bow; the great cowboys, William S. Hart and Tom Mix; and the great lover, John Gilbert. Here, too, is the quintessential slapstick comedienne, Mabel Normand, with her Keystone Kops; the quintessential all-American hero, Douglas Fairbanks; and, of course, the quintessential all-American dog, Rin-Tin-Tin. This is the first book to anatomize the major silent players, reconstruct their careers, and give us a sense of what those films, those stars, and that Hollywood were all about. An absolutely essential text for anyone seriously interested in movies, and, with more than three hundred photographs, as much a treat to look at as it is to read.
Download or read book Metacreation written by Mitchell Whitelaw and published by MIT Press. This book was released on 2004 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first detailed examination of a-life art, where new mediaartists adopt, and adapt, techniques from artificial life.
Download or read book An Introduction to Computational Learning Theory written by Michael J. Kearns and published by MIT Press. This book was released on 1994-08-15 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt: Emphasizing issues of computational efficiency, Michael Kearns and Umesh Vazirani introduce a number of central topics in computational learning theory for researchers and students in artificial intelligence, neural networks, theoretical computer science, and statistics. Emphasizing issues of computational efficiency, Michael Kearns and Umesh Vazirani introduce a number of central topics in computational learning theory for researchers and students in artificial intelligence, neural networks, theoretical computer science, and statistics. Computational learning theory is a new and rapidly expanding area of research that examines formal models of induction with the goals of discovering the common methods underlying efficient learning algorithms and identifying the computational impediments to learning. Each topic in the book has been chosen to elucidate a general principle, which is explored in a precise formal setting. Intuition has been emphasized in the presentation to make the material accessible to the nontheoretician while still providing precise arguments for the specialist. This balance is the result of new proofs of established theorems, and new presentations of the standard proofs. The topics covered include the motivation, definitions, and fundamental results, both positive and negative, for the widely studied L. G. Valiant model of Probably Approximately Correct Learning; Occam's Razor, which formalizes a relationship between learning and data compression; the Vapnik-Chervonenkis dimension; the equivalence of weak and strong learning; efficient learning in the presence of noise by the method of statistical queries; relationships between learning and cryptography, and the resulting computational limitations on efficient learning; reducibility between learning problems; and algorithms for learning finite automata from active experimentation.
Download or read book The Nature of Statistical Learning Theory written by Vladimir Vapnik and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of this book is to discuss the fundamental ideas which lie behind the statistical theory of learning and generalization. It considers learning as a general problem of function estimation based on empirical data. Omitting proofs and technical details, the author concentrates on discussing the main results of learning theory and their connections to fundamental problems in statistics. This second edition contains three new chapters devoted to further development of the learning theory and SVM techniques. Written in a readable and concise style, the book is intended for statisticians, mathematicians, physicists, and computer scientists.
Download or read book Creating Memory written by John Warkentin and published by Becker Associates. This book was released on 2010 with total page 363 pages. Available in PDF, EPUB and Kindle. Book excerpt: Toronto has over 600 public outdoor sculptures, works of art that provide a sense of the rich variety of life and work in the city, its peoples, cultures and aspirations. Interest in commissioning public sculpture began slowly in the nineteenth and early twentieth century, but increased rapidly after the 1950s.This is a book about the sculptures and how they disclose the city to itself. Creating Memory’s two introductory sections examine the factors behind this expansion over time and the changes in style as one generation of sculptors succeeded another. It looks at the reasons behind the changes as sculptures were conceived, sculpted and erected. More than 10 categories of sculptures are defined and discussed, including Founding the City, Natural Environment, Immigration, Ethnic Groups, Economic Activities, Disaster and Calamity, War And Conflict, Leaders, Ordinary Citizens, Community Life, and Works of the Imagination.
Download or read book Public Art in Vancouver written by John Steil and published by TouchWood Editions. This book was released on 2009 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: Featuring more than 500 public art installations, this is the first comprehensive guidebook to explore Vancouver's urban treasures. The character of a city is revealed by the public art that neighborhoods and residents collectively place on streets and walls and in their public spaces. As a city known internationally for its breathtaking cityscapes and mountain backdrop, Vancouver has much to offer visually including the diverse and thriving public art in the city's neighborhoods. Engaging color photos and detailed descriptions that focus on the historical and cultural context of each art piece, its place in modern art and the artist who created it allow for a greater understanding of these urban treasures. Easy-to follow maps take readers to communities and destinations such as False Creek, Chinatown, the West End, Downtown, East Vancouver, VanDusen Garden, Stanley Park and the University of British Columbia. Tour the better known and the unknown art installations that are made from every possible media and include monuments, paintings, murals, tapestries, figures, First Nations art, relics, busts, fountains, gateways, mosaics, sculptures and reliefs.
Download or read book The Bonobos written by Takeshi Furuichi and published by Springer Science & Business Media. This book was released on 2007-12-24 with total page 333 pages. Available in PDF, EPUB and Kindle. Book excerpt: Once one of the least studied of the great apes, this new text covers the latest research into these fascinating creatures. Split into two parts, it covers scientific research, which has attempted to answer why bonobos have some unique characteristics such as high social status of females and flexible social relationships. Then, it moves on to conservation. Both the local and global aspects of the factors threatening the wild bonobo population are reviewed.
Download or read book Public Art in Canada written by Annie Gérin and published by University of Toronto Press. This book was released on 2011-03-18 with total page 706 pages. Available in PDF, EPUB and Kindle. Book excerpt: Arguably, public art is experienced daily by more people than most offerings in galleries, yet our notion of what constitutes public art is surprisingly limited. Public Art in Canada broadens the critical discussion by exploring public art's varied means of engaging with public space and the public sphere. Annie Gérin and James S. McLean have assembled contributions from new and established Canadian scholars, curators, and artists. Each contributor enlivens our understanding of public art as a practice and its place in the social and aesthetic formation of which it is a part. As a result, the book provides an overview of the current debates in the field of public art that are informed by the theories and critical literature of art history, communication studies, cultural studies, sociology, and urban studies. The rigorous essays and original works of art collected in this volume present a compelling demonstration of the strategies, aesthetic and otherwise, used by artists to elicit intellectual, sensual, or emotional responses that can only be obtained through artistic practices in public places. Public Art in Canada is a major contribution to the study of Canadian art and culture.
Download or read book Routledge International Handbook of Ignorance Studies written by Matthias Gross and published by Routledge. This book was released on 2015-05-15 with total page 427 pages. Available in PDF, EPUB and Kindle. Book excerpt: Once treated as the absence of knowledge, ignorance today has become a highly influential topic in its own right, commanding growing attention across the natural and social sciences where a wide range of scholars have begun to explore the social life and political issues involved in the distribution and strategic use of not knowing. The field is growing fast and this handbook reflects this interdisciplinary field of study by drawing contributions from economics, sociology, history, philosophy, cultural studies, anthropology, feminist studies, and related fields in order to serve as a seminal guide to the political, legal and social uses of ignorance in social and political life. Chapter 33 of this book is freely available as a downloadable Open Access PDF under a Creative Commons Attribution-Non Commercial-No Derivatives 4.0 license available here: https://tandfbis.s3-us-west-2.amazonaws.com/rt-files/docs/Open+Access+Chapters/9780415718967_oachapter33.pdf
Download or read book Reinforcement Learning second edition written by Richard S. Sutton and published by MIT Press. This book was released on 2018-11-13 with total page 549 pages. Available in PDF, EPUB and Kindle. Book excerpt: The significantly expanded and updated new edition of a widely used text on reinforcement learning, one of the most active research areas in artificial intelligence. Reinforcement learning, one of the most active research areas in artificial intelligence, is a computational approach to learning whereby an agent tries to maximize the total amount of reward it receives while interacting with a complex, uncertain environment. In Reinforcement Learning, Richard Sutton and Andrew Barto provide a clear and simple account of the field's key ideas and algorithms. This second edition has been significantly expanded and updated, presenting new topics and updating coverage of other topics. Like the first edition, this second edition focuses on core online learning algorithms, with the more mathematical material set off in shaded boxes. Part I covers as much of reinforcement learning as possible without going beyond the tabular case for which exact solutions can be found. Many algorithms presented in this part are new to the second edition, including UCB, Expected Sarsa, and Double Learning. Part II extends these ideas to function approximation, with new sections on such topics as artificial neural networks and the Fourier basis, and offers expanded treatment of off-policy learning and policy-gradient methods. Part III has new chapters on reinforcement learning's relationships to psychology and neuroscience, as well as an updated case-studies chapter including AlphaGo and AlphaGo Zero, Atari game playing, and IBM Watson's wagering strategy. The final chapter discusses the future societal impacts of reinforcement learning.
Download or read book Fundamentals of Human Computer Interaction written by Andrew F. Monk and published by Academic Press. This book was released on 2014-06-28 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fundamentals of Human-Computer Interaction aims to sensitize the systems designer to the problems faced by the user of an interactive system. The book grew out of a course entitled ""The User Interface: Human Factors for Computer-based Systems"" which has been run annually at the University of York since 1981. This course has been attended primarily by systems managers from the computer industry. The book is organized into three parts. Part One focuses on the user as processor of information with studies on visual perception; extracting information from printed and electronically presented text; and human memory. Part Two on the use of behavioral data includes studies on how and when to collect behavioral data; and statistical evaluation of behavioral data. Part Three deals with user interfaces. The chapters in this section cover topics such as work station design, user interface design, and speech communication. It is hoped that this book will be read by systems engineers and managers concerned with the design of interactive systems as well as graduate and undergraduate computer science students. The book is also suitable as a tutorial text for certain courses for students of Psychology and Ergonomics.
