Visual Motion Analysis

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Machine Learning for Vision-Based Motion Analysis

Author : Liang Wang
Publisher : Springer Science & Business Media
ISBN 13 : 0857290576
Total Pages : 377 pages
Book Rating : 4.8/5 (572 download)

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Book Synopsis Machine Learning for Vision-Based Motion Analysis by : Liang Wang

Download or read book Machine Learning for Vision-Based Motion Analysis written by Liang Wang and published by Springer Science & Business Media. This book was released on 2010-11-18 with total page 377 pages. Available in PDF, EPUB and Kindle. Book excerpt: Techniques of vision-based motion analysis aim to detect, track, identify, and generally understand the behavior of objects in image sequences. With the growth of video data in a wide range of applications from visual surveillance to human-machine interfaces, the ability to automatically analyze and understand object motions from video footage is of increasing importance. Among the latest developments in this field is the application of statistical machine learning algorithms for object tracking, activity modeling, and recognition. Developed from expert contributions to the first and second International Workshop on Machine Learning for Vision-Based Motion Analysis, this important text/reference highlights the latest algorithms and systems for robust and effective vision-based motion understanding from a machine learning perspective. Highlighting the benefits of collaboration between the communities of object motion understanding and machine learning, the book discusses the most active forefronts of research, including current challenges and potential future directions. Topics and features: provides a comprehensive review of the latest developments in vision-based motion analysis, presenting numerous case studies on state-of-the-art learning algorithms; examines algorithms for clustering and segmentation, and manifold learning for dynamical models; describes the theory behind mixed-state statistical models, with a focus on mixed-state Markov models that take into account spatial and temporal interaction; discusses object tracking in surveillance image streams, discriminative multiple target tracking, and guidewire tracking in fluoroscopy; explores issues of modeling for saliency detection, human gait modeling, modeling of extremely crowded scenes, and behavior modeling from video surveillance data; investigates methods for automatic recognition of gestures in Sign Language, and human action recognition from small training sets. Researchers, professional engineers, and graduate students in computer vision, pattern recognition and machine learning, will all find this text an accessible survey of machine learning techniques for vision-based motion analysis. The book will also be of interest to all who work with specific vision applications, such as surveillance, sport event analysis, healthcare, video conferencing, and motion video indexing and retrieval.

Statistical and Geometrical Approaches to Visual Motion Analysis

Author : Daniel Cremers
Publisher : Springer Science & Business Media
ISBN 13 : 3642030610
Total Pages : 330 pages
Book Rating : 4.6/5 (42 download)

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Book Synopsis Statistical and Geometrical Approaches to Visual Motion Analysis by : Daniel Cremers

Download or read book Statistical and Geometrical Approaches to Visual Motion Analysis written by Daniel Cremers and published by Springer Science & Business Media. This book was released on 2009-07-25 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the thoroughly refereed post-conference proceedings of the International Dagstuhl-Seminar on Statistical and Geometrical Approaches to Visual Motion Analysis, held in Dagstuhl Castle, Germany, in July 2008. The workshop focused on critical aspects of motion analysis, including motion segmentation and the modeling of motion patterns. The aim was to gather researchers who are experts in the different motion tasks and in the different techniques used; also involved were experts in the study of human and primate vision. The 15 revised full papers presented were carefully reviewed and selected from or initiated by the lectures given at the workshop. The papers are organized in topical sections on optical flow and extensions, human motion modeling, biological and statistical approaches, alternative approaches to motion analysis.

The Interpretation of Visual Motion

Author : Shimon Ullman
Publisher : MIT Press (MA)
ISBN 13 : 9780262710114
Total Pages : 244 pages
Book Rating : 4.7/5 (11 download)

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Book Synopsis The Interpretation of Visual Motion by : Shimon Ullman

Download or read book The Interpretation of Visual Motion written by Shimon Ullman and published by MIT Press (MA). This book was released on 1979-02-01 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book uses the methodology of artificial intelligence to investigate the phenomena of visual motion perception: how the visual system constructs descriptions of the environment in terms of objects, their three-dimensional shape, and their motion through space, on the basis of the changing image that reaches the eye. The author has analyzed the computations performed in the course of visual motion analysis. Workable schemes able to perform certain tasks performed by the visual system have been constructed and used as vehicles for investigating the problems faced by the visual system and its methods for solving them.Two major problems are treated: first, the correspondence problem, which concerns the identification of image elements that represent the same object at different times, thereby maintaining the perceptual identity of the object in motion or in change. The second problem is the three-dimensional interpretation of the changing image once a correspondence has been established.The author's computational approach to visual theory makes the work unique, and it should be of interest to psychologists working in visual perception and readers interested in cognitive studies in general, as well as computer scientists interested in machine vision, theoretical neurophysiologists, and philosophers of science.

The Measurement of Visual Motion

Author : Ellen Catherine Hildreth
Publisher : MIT Press (MA)
ISBN 13 :
Total Pages : 264 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis The Measurement of Visual Motion by : Ellen Catherine Hildreth

Download or read book The Measurement of Visual Motion written by Ellen Catherine Hildreth and published by MIT Press (MA). This book was released on 1984 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: The organization of movement in the changing image that reaches the eye provides our visual system with a valuable source of information for analyzing the structure of our surroundings. This book examines the measurement of this movement and the use of relative movement to locate the boundaries of physical objects in the environment.

Machine Learning for Human Motion Analysis: Theory and Practice

Author : Wang, Liang
Publisher : IGI Global
ISBN 13 : 1605669016
Total Pages : 317 pages
Book Rating : 4.6/5 (56 download)

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Book Synopsis Machine Learning for Human Motion Analysis: Theory and Practice by : Wang, Liang

Download or read book Machine Learning for Human Motion Analysis: Theory and Practice written by Wang, Liang and published by IGI Global. This book was released on 2009-12-31 with total page 317 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book highlights the development of robust and effective vision-based motion understanding systems, addressing specific vision applications such as surveillance, sport event analysis, healthcare, video conferencing, and motion video indexing and retrieval"--Provided by publisher.

Motion Vision

Author : Johannes M. Zanker
Publisher : Springer Science & Business Media
ISBN 13 : 9783540651666
Total Pages : 424 pages
Book Rating : 4.6/5 (516 download)

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Book Synopsis Motion Vision by : Johannes M. Zanker

Download or read book Motion Vision written by Johannes M. Zanker and published by Springer Science & Business Media. This book was released on 2001 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: Originated from a small workshop on the question of how image motion is processed under natural conditions that was held in 1997 at the Institute of Advanced Studies of the Australian National University in Canberra."--Pref.

Dynamics of Visual Motion Processing

Author : Guillaume S. Masson
Publisher : Springer Science & Business Media
ISBN 13 : 1441907815
Total Pages : 362 pages
Book Rating : 4.4/5 (419 download)

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Book Synopsis Dynamics of Visual Motion Processing by : Guillaume S. Masson

Download or read book Dynamics of Visual Motion Processing written by Guillaume S. Masson and published by Springer Science & Business Media. This book was released on 2009-12-02 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: Motion processing is an essential piece of the complex brain machinery that allows us to reconstruct the 3D layout of objects in the environment, to break camouflage, to perform scene segmentation, to estimate the ego movement, and to control our action. Although motion perception and its neural basis have been a topic of intensive research and modeling the last two decades, recent experimental evidences have stressed the dynamical aspects of motion integration and segmentation. This book presents the most recent approaches that have changed our view of biological motion processing. These new experimental evidences call for new models emphasizing the collective dynamics of large population of neurons rather than the properties of separate individual filters. Chapters will stress how the dynamics of motion processing can be used as a general approach to understand the brain dynamics itself.

Motion Analysis and Image Sequence Processing

Author : M. Ibrahim Sezan
Publisher : Springer
ISBN 13 : 9781461364221
Total Pages : 489 pages
Book Rating : 4.3/5 (642 download)

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Book Synopsis Motion Analysis and Image Sequence Processing by : M. Ibrahim Sezan

Download or read book Motion Analysis and Image Sequence Processing written by M. Ibrahim Sezan and published by Springer. This book was released on 2012-09-27 with total page 489 pages. Available in PDF, EPUB and Kindle. Book excerpt: An image or video sequence is a series of two-dimensional (2-D) images sequen tially ordered in time. Image sequences can be acquired, for instance, by video, motion picture, X-ray, or acoustic cameras, or they can be synthetically gen erated by sequentially ordering 2-D still images as in computer graphics and animation. The use of image sequences in areas such as entertainment, visual communications, multimedia, education, medicine, surveillance, remote control, and scientific research is constantly growing as the use of television and video systems are becoming more and more common. The boosted interest in digital video for both consumer and professional products, along with the availability of fast processors and memory at reasonable costs, has been a major driving force behind this growth. Before we elaborate on the two major terms that appear in the title of this book, namely motion analysis and image sequence processing, we like to place them in their proper contexts within the range of possible operations that involve image sequences. In this book, we choose to classify these operations into three major categories, namely (i) image sequence processing, (ii) image sequence analysis, and (iii) visualization. The interrelationship among these three categories is pictorially described in Figure 1 below in the form of an "image sequence triangle".

Visual Motion of Curves and Surfaces

Author : Roberto Cipolla
Publisher : Cambridge University Press
ISBN 13 : 9780521632515
Total Pages : 200 pages
Book Rating : 4.6/5 (325 download)

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Book Synopsis Visual Motion of Curves and Surfaces by : Roberto Cipolla

Download or read book Visual Motion of Curves and Surfaces written by Roberto Cipolla and published by Cambridge University Press. This book was released on 2000 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: Computer vision aims to detect and reconstruct features of surfaces from the images produced by cameras, in some way mimicking the way in which humans reconstruct features of the world around them by using their eyes. In this book the authors describe research in computer vision aimed at recovering the 3D shape of surfaces from image sequences of their 'outlines'. They provide all the necessary background in differential geometry (assuming knowledge of elementary algebra and calculus) and in the analysis of visual motion, emphasising intuitive visual understanding of the geometric techniques with computer-generated illustrations. They also give a thorough introduction to the mathematical techniques and the details of the implementations and apply the methods to data from real images using the most current techniques.

Visual motion and self-motion processing in the human brain, MPI Series in Biological Cybernetics, Bd. 31

Author : Elvira Fischer
Publisher : Logos Verlag Berlin GmbH
ISBN 13 : 3832529942
Total Pages : 127 pages
Book Rating : 4.8/5 (325 download)

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Book Synopsis Visual motion and self-motion processing in the human brain, MPI Series in Biological Cybernetics, Bd. 31 by : Elvira Fischer

Download or read book Visual motion and self-motion processing in the human brain, MPI Series in Biological Cybernetics, Bd. 31 written by Elvira Fischer and published by Logos Verlag Berlin GmbH. This book was released on 2011 with total page 127 pages. Available in PDF, EPUB and Kindle. Book excerpt: For the successful recognition of objective, `real' motion based on visual cues it is necessary to take self-induced motion signals into account, such as those induced by eye-movements. During a series of fMRI studies we measured responses of visual and parietal regions to motion cues derived from (a) retinal motion, (b) eyemovements (visual pursuit) and (c) objective, (real) motion. We show that the recently described cingulate sulcus visual area (CSv) is not, as implied before, primarily driven by 3D self-motion cues but favoured 2D translational coherent motion over 3D expanding flow fields. Further, we found that V3A is capable of integrating retinal motion with eye-movements, thus allowing V3A to respond to object motion independent of retinal motion. This allowed us to define a new functional localizer for area V3A. Finally, we showed that activity in the foveal representation of the early visual cortex is driven by a combination of retinal input and by error signals as hypothesized by of Rao and Ballard (1999) for predictive coding. Taken together, this work provides evidence that regions V3A and CSv are key regions concerning visual self-motion processing and that early visual regions might be modulated by feedback from higher motion processing regions.

Front-End Vision and Multi-Scale Image Analysis

Author : Bart M. Haar Romeny
Publisher : Springer Science & Business Media
ISBN 13 : 140208840X
Total Pages : 470 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Front-End Vision and Multi-Scale Image Analysis by : Bart M. Haar Romeny

Download or read book Front-End Vision and Multi-Scale Image Analysis written by Bart M. Haar Romeny and published by Springer Science & Business Media. This book was released on 2008-10-24 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many approaches have been proposed to solve the problem of finding the optic flow field of an image sequence. Three major classes of optic flow computation techniques can discriminated (see for a good overview Beauchemin and Barron IBeauchemin19951): gradient based (or differential) methods; phase based (or frequency domain) methods; correlation based (or area) methods; feature point (or sparse data) tracking methods; In this chapter we compute the optic flow as a dense optic flow field with a multi scale differential method. The method, originally proposed by Florack and Nielsen [Florack1998a] is known as the Multiscale Optic Flow Constrain Equation (MOFCE). This is a scale space version of the well known computer vision implementation of the optic flow constraint equation, as originally proposed by Horn and Schunck [Horn1981]. This scale space variation, as usual, consists of the introduction of the aperture of the observation in the process. The application to stereo has been described by Maas et al. [Maas 1995a, Maas 1996a]. Of course, difficulties arise when structure emerges or disappears, such as with occlusion, cloud formation etc. Then knowledge is needed about the processes and objects involved. In this chapter we focus on the scale space approach to the local measurement of optic flow, as we may expect the visual front end to do. 17. 2 Motion detection with pairs of receptive fields As a biologically motivated start, we begin with discussing some neurophysiological findings in the visual system with respect to motion detection.

The Shape of Motion

Author : Jordan Schonig
Publisher : Oxford University Press
ISBN 13 : 0190093889
Total Pages : 265 pages
Book Rating : 4.1/5 (9 download)

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Book Synopsis The Shape of Motion by : Jordan Schonig

Download or read book The Shape of Motion written by Jordan Schonig and published by Oxford University Press. This book was released on 2021 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Cinematic motion has long been celebrated as an emblem of change and fluidity or claimed as the source of cinema's impression of reality. But such general claims undermine the sheer variety of forms that motion can take onscreen-the sweep of a gesture, the rush of a camera movement, the slow transformations of a natural landscape. What might we learn about the moving image when we begin to account for the many ways that movements move? In The Shape of Motion: Cinema and the Aesthetics of Movement, Jordan Schonig provides a new way of theorizing cinematic motion by examining cinema's "motion forms:" structures, patterns, or shapes of movement unique to the moving image. From the wild and unpredictable motion of flickering leaves and swirling dust that captivated early spectators, to the pulsing abstractions that emerge from rapid lateral tracking shots, to the bleeding pixel-formations caused by the glitches of digital video compression, each motion form opens up the aesthetics of movement to film theoretical inquiry. By pairing close analyses of onscreen movement in narrative and experimental films with concepts from Maurice Merleau-Ponty, Henri Bergson, and Immanuel Kant, Schonig rethinks longstanding assumptions within film studies, such as indexical accounts of photographic images and analogies between the camera and the human eye. Arguing against the intuition that cinema reproduces our natural perception of motion, The Shape of Motion shows how cinema's motion forms do not merely transpose the movements of the world in front of the camera; they transform them"

The Motion Aftereffect

Author : George Mather
Publisher : MIT Press
ISBN 13 : 9780262133432
Total Pages : 252 pages
Book Rating : 4.1/5 (334 download)

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Book Synopsis The Motion Aftereffect by : George Mather

Download or read book The Motion Aftereffect written by George Mather and published by MIT Press. This book was released on 1998 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: Motion perception lies at the heart of the scientific study of vision. The motion aftereffect (MAE) is the appearance of directional movement in a stationary object or scene after the viewer has been exposed to viusal motion in the opposite direction. For example, after one has looked at a waterfall for a period of time, the scene beside the waterfall may appear to move upward when one's gaze is transfered to it. Although the phenomenon seems simple, research has revealed copmlexities in the underlying mechanisms, and offered general lessons about how the brain processes visual information. In the 1990s alone, more than 200 papers have been published on MAE, largely inspired by improved techniques for examining brain electrophysiology and by emerging new theories of motion perception.

High-Orders Motion Analysis

Author : Yan Sun
Publisher : Springer Nature
ISBN 13 : 9819991919
Total Pages : 90 pages
Book Rating : 4.8/5 (199 download)

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Book Synopsis High-Orders Motion Analysis by : Yan Sun

Download or read book High-Orders Motion Analysis written by Yan Sun and published by Springer Nature. This book was released on with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Spatial Coherence for Visual Motion Analysis

Author : W. James MacLean
Publisher : Springer Science & Business Media
ISBN 13 : 3540325336
Total Pages : 147 pages
Book Rating : 4.5/5 (43 download)

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Book Synopsis Spatial Coherence for Visual Motion Analysis by : W. James MacLean

Download or read book Spatial Coherence for Visual Motion Analysis written by W. James MacLean and published by Springer Science & Business Media. This book was released on 2006-03-30 with total page 147 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the thoroughly refereed post-proceedings of the First International Workshop on Spatial Coherence for Visual Motion Analysis, 2004, held in May 2004. The eleven revised full research papers presented went through two rounds of reviewing and improvement. The papers in this volume cover a wide range in the field of motion analysis that is a central problem in computer vision. The workshop examined techniques for integrating spatial coherence constraints during motion analysis of image sequences.

Foundations of Vision

Author : Brian A. Wandell
Publisher : Sinauer Associates, Incorporated
ISBN 13 :
Total Pages : 508 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Foundations of Vision by : Brian A. Wandell

Download or read book Foundations of Vision written by Brian A. Wandell and published by Sinauer Associates, Incorporated. This book was released on 1995 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt: Designed for students, scientists and engineers interested in learning about the core ideas of vision science, this volume brings together the broad range of data and theory accumulated in this field.

Human Motion

Author : Bodo Rosenhahn
Publisher : Springer Science & Business Media
ISBN 13 : 1402066929
Total Pages : 628 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Human Motion by : Bodo Rosenhahn

Download or read book Human Motion written by Bodo Rosenhahn and published by Springer Science & Business Media. This book was released on 2008 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first book which informs about recent progress in biomechanics, computer vision and computer graphics – all in one volume. Researchers from these areas have contributed to this book to promote the establishment of human motion research as a multi-facetted discipline and to improve the exchange of ideas and concepts between these three areas. The book combines carefully written reviews with detailed reports on recent progress in research.