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VOCUS : A Visual Attention System for Object Detection and Goal-Directed Search
This monograph presents a complete computational system for visual attention and object detection: VOCUS (Visual Object detection with a CompUtational attention System) is a system capable of automatically selecting regions of interest in images and detecting specific objects. It represents a major step forward on integrating data-driven and model-driven information into a single framework. Additionally, the volume contains an extensive review of the literature on visual attention, detailed evaluations of VOCUS in different settings, and applications of the system in the context of object recognition and robotics.
VizSEC 2007 ; Proceedings of the Workshop on Visualization for Computer Security
Networked computers are ubiquitous, and are subject to attack, misuse, and abuse. One method to counteracting this cyber threat is to provide security analysts with better tools to discover patterns, detect anomalies, identify correlations, and communicate their findings. Visualization for computer security (VizSec) researchers and developers are doing just that. VizSec is about putting robust information visualization tools into the hands of human analysts to take advantage of the power of the human perceptual and cognitive processes in solving computer security problems.
Vitamin deficiency
Vitamin deficiency is the condition of a long-term lack of a vitamin. When caused by not enough vitamin intake it is classified as a primary deficiency, whereas when due to an underlying disorder such as malabsorption it is called a secondary deficiency. An underlying disorder may be metabolic – as in a genetic defect for converting tryptophan to niacin – or from lifestyle choices that increase vitamin needs, such as smoking or drinking alcohol. Governments guidelines on vitamin deficiencies advise certain intakes for healthy people, with specific values for women, men, babies, the elderly, and during pregnancy or breastfeeding. Many countries have mandated vitamin food fortification programs to prevent commonly occurring vitamin deficiencies. Conversely hypervitaminosis refers to symptoms caused by vitamin intakes in excess of needs, especially for fat-soluble vitamins that can accumulate in body tissues.
Vitamin B12
Vitamin, any of several organic substances that are necessary in small quantities for normal health and growth in higher forms of animal life. Vitamins are distinct in several ways from other biologically important compounds such as proteins, carbohydrates, and lipids. Although these latter substances also are indispensable for proper bodily functions, almost all of them can be synthesized by animals in adequate quantities. Vitamins, on the other hand, generally cannot be synthesized in sufficient amounts to meet bodily needs and therefore must be obtained from the diet or from some synthetic source. For this reason, vitamins are called essential nutrients. Vitamins also differ from the other biological compounds in that relatively small quantities are needed to complete their functions. In general, these functions are of a catalytic or regulatory nature, facilitating or controlling vital chemical reactions in the body’s cells.
Vitamin A in health and illnesses
Vitamin A is an essential fat-soluble vitamin found in both animal and plant sources. The human body cannot produce Vitamin A on its own, so it must be obtained from the diet, Focuses on vitamin A, its significant role in human health, particularly in skinrelated conditions and pregnancy . The review also discusses the effects of high doses and vitamin A deficiency, with a particular emphasis on its impact during pregnancy and strategies for preventing deficiency symptoms in pregnant women. The therapeutic effects of vitamin A on the skin, including its role in treating acne vulgaris, other skin diseases like psoriasis, are explored. Special attention is given to isotretinoin (Retane), covering its mechanism of action, benefits, and side effects.
Visualizing the Structure of Science
Vargas-Quesada and Moya-Anegón propose a methodology for visualizing large scientific domains. They create science maps, so-called "scientograms", based on the interactions between authors and their papers through citations and co-citations, using approaches such as domain analysis, social networks, cluster analysis and pathfinder networks. The resulting scientograms offer manifold possibilities. Domain analysts can discover the most significant connections between categories of a given domain, and they can also see how these categories are grouped into major thematic areas and how they are interrelated through a logical internal, while information scientists or researchers new to an area may appreciate a durable image of the essential structure of a domain.
Visualization of Digital Terrain and Landscape Data : A Manual
Reflects a profound change that has taken place in the practice of landscape architecture and planning in the past twenty years. Traditional modes of representation – pen, pencil, watercolor, marker, et al – have been supplanted by digital modeling and animation. This transformation is not just in the medium of representation, however; it is more than a subs- tution of one marking device for another, such as may have been the case in the past when, for example, mechanical pens with cartridges replaced pens with nibs that were filled by dipping. physical objects or arrangements in 3D were transformed into a series of lines in 2D (plans, sections, elevations, e. g.
Visualization in Medicine and Life Sciences
Contains papers discussing some of the latest data processing and visualization techniques and systems for e?ective analysis of diverse, large, complex, and multi-source data. Internationally leading experts in the area of data visualization came - gether for a workshop dedicated to visualization in medicine and life sciences, held on the island of Rugen, ¨ Germany, in July 2006.
Visualization for Computer Security ; 5th International Workshop, VizSec 2008, Cambridge, MA, USA, September 15, 2008. Proceedings
This book has focused on helping human analysts to detect anomalies and patterns, particularly in computer network defense.
Visualization and Processing of Tensor Fields
This book is the first edited volume that presents the state-of-the-art in the visualization and processing of tensor fields. It contains some longer chapters dedicated to surveys and tutorials of specific topics, as well as a great deal of original work by leading experts that has not been published before.
Visualization : Theory and Practice in Science Education
External representations (pictures, diagrams, graphs, concrete models) have always been valuable tools for the science teacher. The formation of personal, internal, representations – visualizations – from them plays a key role in all learning, especially in that of science. The use of personal computers and sophisticated software has expanded into the areas of simulation, virtual reality, and animation, and students now engage in the creation of models, a key aspect of scientific methodology. Several academic disciplines underlie these developments, yet act independently of each other, to the detriment of an attainment of what is possible. This book brings together the insights of practicing scientists, science education researchers, computer specialists, and cognitive scientists, to produce a coherent overview. It links presentations about the cognitive theory of representation and visualization, its implications for science curriculum design, and for learning and teaching in classrooms and laboratories.
Visual Securitization : Humanitarian Representations and Migration Governance
Offers an innovative account of how relief organizations’ visual depiction of Syrian displacement contributes to reproduce and reinforce a securitized account of refugees. Through visual analysis, the book demonstrates how the securitization process takes place in three different ways. First of all, even if marginally, it occurs through the reproduction of mainstream media and political accounts that have depicted refugees in terms of threats.
Visual Question Answering : From Theory to Application
Combines visual inputs like image and video with a natural language question concerning the input and generates a natural language answer as the output. This is by nature a multi-disciplinary research problem, involving computer vision (CV), natural language processing (NLP), knowledge representation and reasoning (KR), etc. Provides a comprehensive overview of VQA, covering fundamental theories, models, datasets, and promising future directions. Given its scope, it can be used as a textbook on computer vision and natural language processing, especially for researchers and students in the area of visual question answering. It also highlights the key models used in VQA.
Visual Prosthesis and Opthalmic Devices : New Hope in Sight
This profound concept led to a revolution in the approach to patient care that ultimately led to introduction of “sterile” techniques that greatly improved survivals of patients.
Visual Information Systems : Web-Based Visual Information Search and Management ; 10th International Conference, VISUAL 2008, Salerno, Italy, September 11-12, 2008. Proceedings
This book covered are information and data visualization; advances techniques for visual information management; mobile visual information systems; image and video indexing and retrieval; applications of visual information systems; and industrial experiences.
Visual Information and Information Systems ; 8th International Conference, VISUAL 2005, Amsterdam, The Netherlands, July 5, 2005, Revised Selected Papers
Vthe 8th International Conference on VISual Information Systems held in Amsterdam dealt with a variety of aspects, from visual systems of multimedia information, to systems of visual information such as image databases. Handling of visual information is boosted by the rapid increase of hardware and Internet capabilities.
Visual Content Processing and Representation ; 9th International Workshop, VLBV 2005, Sardinia, Italy, September 15-16, 2005, Revised Selected Papers
This book is a post-conference publication and contains a selection of papers presented at the VLBV workshop in 2005, Fifty-five papers were accepted and presented in three poster sessions focusing on “New Perspectives in Handling Multimedia Data”, “Wavelet Based Compression: Advances and Perspectives”, and “Applications of Distributed Video Coding”. Beyond providing a forum for the presentation of high-quality research papers in various complementary aspects of visual content processing and distribution, the workshop gave the opportunity of exchanging ideas and opinions on hot topics in the felds by means of three open panels.
Visual Communication : Insights and Strategies
Teaches visual literacy, theory, scholarly critique, and practical application of visuals in professional communication careers. This important book: Reveals how to analyze visual imagery / Introduces a 3-step process, Research-Evaluate-Create, to apply the knowledge gained / Combines research, theory, and professional practice of visual communication
Visual Astronomy Under Dark Skies: A New Approach to Observing Deep Space
Modern astronomical telescopes, along with other advances in technology, have brought the deep sky – star clusters, nebulae and the galaxies – within visual reach of amateur astronomers. It isn’t necessary to image deep-sky objects in order to see them; you look at them in real-time by using modern observing techniques and enhancement technology. The first requirement is a truly dark observing site. Given a location with clear, dark night skies everything else follows… this book contains all you need to know about what to observe, how to get superb views of faint and distant astronomical objects, and how to use the best of today’s commercial equipment for visual observing.
Visions of Heaven : the dome in European architecture
Visions of Heaven shows more than 120 images, including the Roman Pantheon, the Byzantine churches of Turkey, the great domes of the Renaissance, the decorative cupolas of the Baroque and the Rococo ages, and a nineteenth-century synagogue in Hungary.
