Human Spatio-temporal Contrast-sensitivity: a Physiologically Plausible Model
Title | Human Spatio-temporal Contrast-sensitivity: a Physiologically Plausible Model PDF eBook |
Author | Louis John Cutrona |
Publisher | |
Pages | 98 |
Release | 1970 |
Genre | |
ISBN |
Foundations of Vision
Title | Foundations of Vision PDF eBook |
Author | Brian A. Wandell |
Publisher | Sinauer Associates, Incorporated |
Pages | 508 |
Release | 1995 |
Genre | Medical |
ISBN |
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.
Webvision
Title | Webvision PDF eBook |
Author | Helga Kolb |
Publisher | |
Pages | |
Release | 2007 |
Genre | |
ISBN |
American Doctoral Dissertations
Title | American Doctoral Dissertations PDF eBook |
Author | |
Publisher | |
Pages | 728 |
Release | 1988 |
Genre | Dissertation abstracts |
ISBN |
Visual Fields via the Visual Pathway
Title | Visual Fields via the Visual Pathway PDF eBook |
Author | Fiona Rowe |
Publisher | John Wiley & Sons |
Pages | 304 |
Release | 2008-04-15 |
Genre | Medical |
ISBN | 1405173505 |
This textbook is a dynamic exploration of the relationship between the visual pathway and visual field impairments. Aimed at the practitioner or student of visual fields, the clinical focus of the book is oriented towards differential diagnosis and will assist the reader in identifying the site of a lesion. The emphasis is on detection and interpretation of visual field defects, rather than the background and psychophysics of visual field assessment. Discussion of the normal visual field is included for comparative purposes. The structure of the book traces the visual pathway anatomically from front to back, and is supplemented by information on methodology and programme choice.
Contrast Sensitivity of the Human Eye and Its Effects on Image Quality
Title | Contrast Sensitivity of the Human Eye and Its Effects on Image Quality PDF eBook |
Author | Peter G. J. Barten |
Publisher | SPIE Press |
Pages | 236 |
Release | 1999 |
Genre | Contrast sensitivity (Vision) |
ISBN | 9780819434968 |
This book examines the contrast sensitivity of the human visual system - concerning the eye's ability to distinguish objects from each other or from the background - and its effects on the imageforming process. The text provides equations for determining various aspects of contrast sensitivity, in addition to models that easily can be used for practical applications.
Digital Video Image Quality and Perceptual Coding
Title | Digital Video Image Quality and Perceptual Coding PDF eBook |
Author | H.R. Wu |
Publisher | CRC Press |
Pages | 670 |
Release | 2017-12-19 |
Genre | Technology & Engineering |
ISBN | 135183682X |
The hand is quicker than the eye. In many cases, so is digital video. Maintaining image quality in bandwidth- and memory-restricted environments is quickly becoming a reality as thriving research delves ever deeper into perceptual coding techniques, which discard superfluous data that humans cannot process or detect. Surveying the topic from a Human Visual System (HVS)-based approach, Digital Video Image Quality and Perceptual Coding outlines the principles, metrics, and standards associated with perceptual coding, as well as the latest techniques and applications. This book is divided broadly into three parts. First, it introduces the fundamental theory, concepts, principles, and techniques underlying the field, such as the basics of compression, HVS modeling, and coding artifacts associated with current well-known techniques. The next section focuses on picture quality assessment criteria; subjective and objective methods and metrics, including vision model based digital video impairment metrics; testing procedures; and international standards regarding image quality. Finally, practical applications come into focus, including digital image and video coder designs based on the HVS as well as post-filtering, restoration, error correction, and concealment techniques. The permeation of digital images and video throughout the world cannot be understated. Nor can the importance of preserving quality while using minimal storage space, and Digital Video Image Quality and Perceptual Coding provides the tools necessary to accomplish this goal. Instructors and lecturers wishing to make use of this work as a textbook can download a presentation of 786 slides in PDF format organized to augment the text. accompany our book (H.R. Wu and K.R. Rao, Digital Video Image Quality and Perceptual Coding, CRC Press (ISBN: 0-8247-2777-0), Nov. 2005) for lecturers or instructor to use for their classes if they use the book.