Representation and Recognition in Vision

Representation and Recognition in Vision PDF Author: Shimon Edelman
Publisher: MIT Press
ISBN: 9780262050579
Category : Computers
Languages : en
Pages : 378

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Book Description
Shimon Edelman bases a comprehensive approach to visual representation on the notion of correspondence between proximal (internal) and distal similarities in objects. Researchers have long sought to understand what the brain does when we see an object, what two people have in common when they see the same object, and what a "seeing" machine would need to have in common with a human visual system. Recent neurobiological and computational advances in the study of vision have now brought us close to answering these and other questions about representation. In Representation and Recognition in Vision, Shimon Edelman bases a comprehensive approach to visual representation on the notion of correspondence between proximal (internal) and distal similarities in objects. This leads to a computationally feasible and formally veridical representation of distal objects that addresses the needs of shape categorization and can be used to derive models of perceived similarity. Edelman first discusses the representational needs of various visual recognition tasks, and surveys current theories of representation in this context. He then develops a theory of representation that is related to Shepard's notion of second-order isomorphism between representations and their targets. Edelman goes beyond Shepard by specifying the conditions under which the representations can be made formally veridical. Edelman assesses his theory's performance in identification and categorization of 3D shapes and examines it in light of psychological and neurobiological data concerning the object-processing stream in primate vision. He also discusses the connections between his theory and other efforts to understand representation in the brain.

Representation and Recognition in Vision

Representation and Recognition in Vision PDF Author: Shimon Edelman
Publisher: MIT Press
ISBN: 9780262050579
Category : Computers
Languages : en
Pages : 378

Get Book Here

Book Description
Shimon Edelman bases a comprehensive approach to visual representation on the notion of correspondence between proximal (internal) and distal similarities in objects. Researchers have long sought to understand what the brain does when we see an object, what two people have in common when they see the same object, and what a "seeing" machine would need to have in common with a human visual system. Recent neurobiological and computational advances in the study of vision have now brought us close to answering these and other questions about representation. In Representation and Recognition in Vision, Shimon Edelman bases a comprehensive approach to visual representation on the notion of correspondence between proximal (internal) and distal similarities in objects. This leads to a computationally feasible and formally veridical representation of distal objects that addresses the needs of shape categorization and can be used to derive models of perceived similarity. Edelman first discusses the representational needs of various visual recognition tasks, and surveys current theories of representation in this context. He then develops a theory of representation that is related to Shepard's notion of second-order isomorphism between representations and their targets. Edelman goes beyond Shepard by specifying the conditions under which the representations can be made formally veridical. Edelman assesses his theory's performance in identification and categorization of 3D shapes and examines it in light of psychological and neurobiological data concerning the object-processing stream in primate vision. He also discusses the connections between his theory and other efforts to understand representation in the brain.

Dissimilarity Representation For Pattern Recognition, The: Foundations And Applications

Dissimilarity Representation For Pattern Recognition, The: Foundations And Applications PDF Author: Robert P W Duin
Publisher: World Scientific
ISBN: 9814479144
Category : Computers
Languages : en
Pages : 634

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Book Description
This book provides a fundamentally new approach to pattern recognition in which objects are characterized by relations to other objects instead of by using features or models. This 'dissimilarity representation' bridges the gap between the traditionally opposing approaches of statistical and structural pattern recognition.Physical phenomena, objects and events in the world are related in various and often complex ways. Such relations are usually modeled in the form of graphs or diagrams. While this is useful for communication between experts, such representation is difficult to combine and integrate by machine learning procedures. However, if the relations are captured by sets of dissimilarities, general data analysis procedures may be applied for analysis.With their detailed description of an unprecedented approach absent from traditional textbooks, the authors have crafted an essential book for every researcher and systems designer studying or developing pattern recognition systems.

Representation, Recognition and Respect in World Politics

Representation, Recognition and Respect in World Politics PDF Author: Constance Duncombe
Publisher:
ISBN: 9781526148049
Category :
Languages : en
Pages : 248

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Book Description
This book addresses a critical issue in global politics: how recognition and misrecognition fuel conflict or initiate reconciliation. Using a detailed empirical investigation of the fraught bilateral relations between the US and Iran, the book demonstrates how representations of one state by another influence foreign policy-making behavior.

Signs of Recognition

Signs of Recognition PDF Author: Webb Keane
Publisher: Univ of California Press
ISBN: 0520917634
Category : Social Science
Languages : en
Pages : 327

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Book Description
Webb Keane argues that by looking at representations as concrete practices we may find them to be thoroughly entangled in the tensions and hazards of social existence. This book explores the performances and transactions that lie at the heart of public events in contemporary Anakalang, on the Indonesian island of Sumba. Weaving together sharply observed narrative, close analysis of poetic speech and valuable objects, and far-reaching theoretical discussion, Signs of Recognition explores the risks endemic in representational practices. An awareness of risk is embedded in the very forms of ritual speech and exchange. The possibilities for failure and slippage reveal people's mutual vulnerabilities and give words and things part of their power. Keane shows how the dilemmas posed by the effort to use and control language and objects are implicated with general problems of power, authority, and agency. He persuades us to look differently at ideas of voice and value. Integrating the analysis of words and things, this book contributes to a wide range of fields, including linguistic anthropology, cultural studies, social theory, and the studies of material culture, art, and political economy.

Beyond Recognition

Beyond Recognition PDF Author: Craig Owens
Publisher: Univ of California Press
ISBN: 9780520077409
Category : Art
Languages : en
Pages : 410

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Book Description
On the arts and postmodernism

Representations and Techniques for 3D Object Recognition and Scene Interpretation

Representations and Techniques for 3D Object Recognition and Scene Interpretation PDF Author: Derek Hoiem
Publisher: Morgan & Claypool Publishers
ISBN: 1608457281
Category : Computers
Languages : en
Pages : 172

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Book Description
One of the grand challenges of artificial intelligence is to enable computers to interpret 3D scenes and objects from imagery. This book organizes and introduces major concepts in 3D scene and object representation and inference from still images, with a focus on recent efforts to fuse models of geometry and perspective with statistical machine learning. The book is organized into three sections: (1) Interpretation of Physical Space; (2) Recognition of 3D Objects; and (3) Integrated 3D Scene Interpretation. The first discusses representations of spatial layout and techniques to interpret physical scenes from images. The second section introduces representations for 3D object categories that account for the intrinsically 3D nature of objects and provide robustness to change in viewpoints. The third section discusses strategies to unite inference of scene geometry and object pose and identity into a coherent scene interpretation. Each section broadly surveys important ideas from cognitive science and artificial intelligence research, organizes and discusses key concepts and techniques from recent work in computer vision, and describes a few sample approaches in detail. Newcomers to computer vision will benefit from introductions to basic concepts, such as single-view geometry and image classification, while experts and novices alike may find inspiration from the book's organization and discussion of the most recent ideas in 3D scene understanding and 3D object recognition. Specific topics include: mathematics of perspective geometry; visual elements of the physical scene, structural 3D scene representations; techniques and features for image and region categorization; historical perspective, computational models, and datasets and machine learning techniques for 3D object recognition; inferences of geometrical attributes of objects, such as size and pose; and probabilistic and feature-passing approaches for contextual reasoning about 3D objects and scenes. Table of Contents: Background on 3D Scene Models / Single-view Geometry / Modeling the Physical Scene / Categorizing Images and Regions / Examples of 3D Scene Interpretation / Background on 3D Recognition / Modeling 3D Objects / Recognizing and Understanding 3D Objects / Examples of 2D 1/2 Layout Models / Reasoning about Objects and Scenes / Cascades of Classifiers / Conclusion and Future Directions

Redistribution Or Recognition?

Redistribution Or Recognition? PDF Author: Nancy Fraser
Publisher: Verso
ISBN: 9781859844922
Category : Philosophy
Languages : en
Pages : 292

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Book Description
A debate between two philosophers who hold different views on the relation of redistribution to recognition.

Representation and Understanding

Representation and Understanding PDF Author: Jerry Bobrow
Publisher: Elsevier
ISBN: 1483299155
Category : Computers
Languages : en
Pages : 442

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Book Description
Representation and Understanding

Socio-cultural Construction of Recognition

Socio-cultural Construction of Recognition PDF Author: Gabriel Faimau
Publisher:
ISBN: 9781443849364
Category : Catholic press
Languages : en
Pages : 0

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Book Description
In recent years, extensive scholarly studies have been conducted on the representation of Islam and Muslims in the media. Despite the growing attention paid to the representations of Islam in the media, two important issues have been relatively neglected. Firstly, previous studies have focused on the mainstream (secular) media representations of Islam and Muslims. There has been no significant research or attention devoted to the discursive construction of Islam and Muslims in the British Christian media. Secondly, the studies on the representations of Islam and Muslims in the media have arguably relied on the paradigms developed in various post-colonial social theories such as â ~Orientalismâ (TM), â ~clash of civilisationsâ (TM), â ~cultural racismâ (TM), and â ~Islamophobiaâ (TM). While these theoretical approaches provide useful insights and critical tools for analysing the social condition we live in, they have clearly been developed upon the empirical premise that media discourse has the power to control and maintain unjust social representations of other cultures. The problem is that the â ~ideological baggageâ (TM) of domination and control dominates these theories to the point that the control paradigm becomes inadequate for the complex challenges faced by a multicultural society. This book responds to these challenges. Taking the British Christian media as its focus, the study presented in this book fills the gap created by the absence of sociological research on Islam and Muslims constructed, reconstructed and represented in the religious media. From this perspective, this study is developed to facilitate a deeper understanding of public discourses and narratives on Islam and Muslims, as represented in the media with a religious background. While acknowledging the insights of previous studies on the media representations of Islam and Muslims, conducted using the conceptual frameworks drawn from post-colonial social theories, this study takes a different turn in analysing the British Christian media representations of Islam and Muslims through the lens of the politics of recognition as a theoretical framework.

Resemblance and Representation

Resemblance and Representation PDF Author: Ben Blumson
Publisher: Open Book Publishers
ISBN: 1783740728
Category : Philosophy
Languages : en
Pages : 225

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Book Description
It’s a platitude – which only a philosopher would dream of denying – that whereas words are connected to what they represent merely by arbitrary conventions, pictures are connected to what they represent by resemblance. The most important difference between my portrait and my name, for example, is that whereas my portrait and I are connected by my portrait’s resemblance to me, my name and I are connected merely by an arbitrary convention. The first aim of this book is to defend this platitude from the apparently compelling objections raised against it, by analysing depiction in a way which reveals how it is mediated by resemblance. It’s natural to contrast the platitude that depiction is mediated by resemblance, which emphasises the differences between depictive and descriptive representation, with an extremely close analogy between depiction and description, which emphasises the similarities between depictive and descriptive representation. Whereas the platitude emphasises that the connection between my portrait and me is natural in a way the connection between my name and me is not, the analogy emphasises the contingency of the connection between my portrait and me. Nevertheless, the second aim of this book is to defend an extremely close analogy between depiction and description. The strategy of the book is to argue that the apparently compelling objections raised against the platitude that depiction is mediated by resemblance are manifestations of more general problems, which are familiar from the philosophy of language. These problems, it argues, can be resolved by answers analogous to their counterparts in the philosophy of language, without rejecting the platitude. So the combination of the platitude that depiction is mediated by resemblance with a close analogy between depiction and description turns out to be a compelling theory of depiction, which combines the virtues of common sense with the insights of its detractors.