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Author: Andreas Treske
Publisher: Lulu.com
ISBN: 9081602152
Category : Digital media
Languages : en
Pages : 145
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Book Description
Author: Andreas Treske
Publisher: Lulu.com
ISBN: 9081602152
Category : Digital media
Languages : en
Pages : 145
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Book Description
Author: Stephen Maybank
Publisher: Springer Science & Business Media
ISBN: 3642775578
Category : Science
Languages : en
Pages : 268
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Book Description
The image taken by a moving camera changes with time. These image motions contain information about the motion of the camera and about the shapes of the objects in the field of view. There are two main types of image motion, finite displacements and image velocities. Finite displacements are described by the point correspondences between two images of the same scene taken from different positions. Image velocities are the velocities of the points in the image as they move over the projection surface. Reconstruction is the task of obtaining from the image-motions information about the camera motion or about the shapes of objects in the field of view. In this book the theory underlying reconstruction is described. Reconstruction from image motion is the subject matter of two different sci entific disciplines, photogrammetry and computer vision. In photogrammetry the accuracy of reconstruction is emphasised; in computer vision the emphasis is on methods for obtaining information from images in real time in order to guide a mechanical device such as a robot arm or an automatic vehicle. This book arises from recent work carried out in computer vision. Computer vision is a young field but it is developing rapidly. The earliest papers on reconstruction in the computer vision literature date back only to the mid 1970s. As computer vision develops, the mathematical techniques applied to the analysis of recon struction become more appropriate and more powerful.
Author: Juyang Weng
Publisher: Springer Science & Business Media
ISBN: 3642776434
Category : Computers
Languages : en
Pages : 458
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Book Description
Motion and Structure from Image Sequences is invaluable reading for researchers, graduate students, and practicing engineers dealing with computer vision. It presents a balanced treatment of the theoretical and practical issues, including very recent results - some of which are published here for the first time. The topics covered in detail are: - image matching and optical flow computation - structure from stereo - structure from motion - motion estimation - integration of multiple views - motion modeling and prediction Aspects such as uniqueness of the solution, degeneracy conditions, error analysis, stability, optimality, and robustness are also investigated. These details together with the fact that the algorithms are accessible without necessarily studying the rest of the material, make this book particularly attractive to practitioners.
Author: Justin Remes
Publisher: Columbia University Press
ISBN: 0231538901
Category : Performing Arts
Languages : en
Pages : 217
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Book Description
Conducting the first comprehensive study of films that do not move, Justin Remes challenges the primacy of motion in cinema and tests the theoretical limits of film aesthetics and representation. Reading experimental films such as Andy Warhol's Empire (1964), the Fluxus work Disappearing Music for Face (1965), Michael Snow's So Is This (1982), and Derek Jarman's Blue (1993), he shows how motionless films defiantly showcase the static while collapsing the boundaries between cinema, photography, painting, and literature. Analyzing four categories of static film--furniture films, designed to be viewed partially or distractedly; protracted films, which use extremely slow motion to impress stasis; textual films, which foreground the static display of letters and written words; and monochrome films, which display a field of monochrome color as their image--Remes maps the interrelations between movement, stillness, and duration and their complication of cinema's conventional function and effects. Arguing all films unfold in time, he suggests duration is more fundamental to cinema than motion, initiating fresh inquiries into film's manipulation of temporality, from rigidly structured works to those with more ambiguous and open-ended frameworks. Remes's discussion integrates the writings of Roland Barthes, Gilles Deleuze, Tom Gunning, Rudolf Arnheim, Raymond Bellour, and Noel Carroll and will appeal to students of film theory, experimental cinema, intermedia studies, and aesthetics.
Author: Sarah Eddowes
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
Author: Md. Atiqur Rahman Ahad
Publisher: Springer Science & Business Media
ISBN: 1447147308
Category : Computers
Languages : en
Pages : 132
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Book Description
Human action analysis and recognition is a relatively mature field, yet one which is often not well understood by students and researchers. The large number of possible variations in human motion and appearance, camera viewpoint, and environment, present considerable challenges. Some important and common problems remain unsolved by the computer vision community. However, many valuable approaches have been proposed over the past decade, including the motion history image (MHI) method. This method has received significant attention, as it offers greater robustness and performance than other techniques. This work presents a comprehensive review of these state-of-the-art approaches and their applications, with a particular focus on the MHI method and its variants.
Author: Rebecca Solnit
Publisher: Bloomsbury Publishing PLC
ISBN: 9780747562207
Category : Chronophotography
Languages : en
Pages : 305
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Book Description
In 1872 an Englishman called Edward Muybridge photographed a horse in California and thereby invented the essentials of motion picture technology. His patron wanted to know if the horse ever lifted all four hooves at once. This is the story of Muybridge and modern technology.
Author: Robin Le Poidevin
Publisher: OUP Oxford
ISBN: 0191532762
Category : Philosophy
Languages : en
Pages : 210
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Book Description
The Images of Time presents a philosophical investigation of the nature of time and the mind's ways of representing it. Robin Le Poidevin examines how we perceive time and change, the means by which memory links us with the past, the attempt to represent change and movement in art, and the nature of fictional time. These apparently disparate questions all concern the ways in which we represent aspects of time, in thought, experience, art and fiction. They also raise fundamental problems for our philosophical understanding, both of mental representation, and of the nature of time itself. Le Poidevin brings together issues in philosophy, psychology, aesthetics, and literary theory in examining the mechanisms underlying our representation of time in various media, and brings these to bear on metaphysical debates over the real nature of time. These debates concern which aspects of time are genuinely part of time's intrinsic nature, and which, in some sense, are mind-dependent. Arguably, the most important debate concerns time's passage: does time pass in reality, or is the division of events into past, present, and future simply a reflection of our temporal perspective - a result of the interaction between a 'static' world and minds capable of representing it? Le Poidevin argues that, contrary to what perception and memory lead us to suppose, time does not really pass, and this surprising conclusion can be reconciled with the characteristic features of temporal experience.
Author: Joseph Meehan
Publisher: Sterling Publishing Company, Inc.
ISBN: 9781600594670
Category : Computers
Languages : en
Pages : 180
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Book Description
"Explore the elements of composition, light, and direction that effectively create the illusion of time and motion in a digital image." The author explains how best to create these illusions and guides you through simple yet effective shooting techniques and post processing strategies.--[back cover].
Author: Michael Wood
Publisher: Oxford University Press, USA
ISBN: 0192803530
Category : Art
Languages : en
Pages : 153
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Book Description
Film is considered to be the dominant art form of the twentieth century. It can be considered many other things; a record of events, a modern mythology, a career, an industry, an art, a hobby, and much else. Michael Wood explores the history of film, its venture into the digital age, and its role and impact on modern society.
