This book describes active illumination techniques in computer vision. We can classify computer vision techniques into two classes: passive and active techniques. Passive techniques observe the scene statically and analyse it as is. Active techniques give the scene some actions and try to facilitate the analysis. In particular, active illumination techniques project specific light, for which the characteristics are known beforehand, to a target scene to enable stable and accurate analysis of the scene. Traditional passive techniques have a fundamental limitation. The external world surrounding us is three-dimensional; the image projected on a retina or an imaging device is two-dimensional. That is, reduction of one dimension has occurred. Active illumination techniques compensate for the dimensional reduction by actively controlling the illumination. The demand for reliable vision sensors is rapidly increasing in many application areas, such as robotics and medical image analysis. This book explains this new endeavour to explore the augmentation of reduced dimensions in computer vision. This book consists of three parts: basic concepts, techniques, and applications. The first part explains the basic concepts for understanding active illumination techniques. In particular, the basic concepts of optics are explained so that researchers and engineers outside the field can understand the later chapters. The second part explains currently available active illumination techniques, covering many techniques developed by the authors. The final part shows how such active illumination techniques can be applied to various domains, describing the issue to be overcome by active illumination techniques and the advantages of using these techniques. This book is primarily aimed at 4th year undergraduate and 1st year graduate students, and will also help engineers from fields beyond computer vision to use active illumination techniques. Additionally, the book is suitable as course material for technical seminars.
This book focuses on the lives and peace philosophy of Japanese prime ministers from 1945 to the present, attempting to extract one consistent political philosophy, namely, the ‘peace philosophy’ that has consistently influenced Japan’s foreign and defense policy. Exploring the meta-narrative of international relations and politics, this book provides a new meta-analysis of the factors underpinning Japanese politics, providing a timely insight into one of Asia's most powerful yet enigmatic players in a time of transformation. This book will interest scholars of international relations, those watching Asia in transition, and journalists.
An overview of the diagnosis, treatment, and long-term management of diabetic-related kidney disease in clinical practice. Includes an evidence-based discussion of currently available and experimental drug therapies currently in development, guided by international consensus guidelines. Ideal for physicians, medical trainees, nurses and other medical professional that regularly screen and treat patients with all types of diabetes.
Disorders related to the intervertebral disc (IVD) are common causes of morbidity and of severe life quality deterioration. IVD degeneration, although in many cases asymptomatic, is often the origin of painful neck and back diseases. In Western societies IVD related pain and disability account for enormous health care costs as a result of work absenteeism and thus lost production, disability benefits, medical and insurance expenses. Although only a small percentage of patients with disc disorders finally will undergo surgery, spinal surgery has been one of the fastest growing disciplines in the musculoskeletal field in recent years. Nevertheless, current treatment options are still a matter of controversial discussion. In particular, they hardly can restore normal spine biomechanics and prevent degeneration of adjacent tissues. While degeneration affects all areas of the IVD, the most constant and noticeable changes occur in the gel-like central part, the nucleus pulposus (NP). Recent emphasis has therefore been put in biological ways to regenerate the NP; however, there are a number of obstacles to overcome, considering the exceptional biological and biomechanical environment of this tissue. Different biological approaches such as molecular, gene, and cell based therapies have been investigated and have shown promising results in both in vitro and in vivo studies. Nonetheless, considerable hurdles still exist in their application for IVD regeneration in human patients. The choice of the cells and the choice of the cell carrier suitable for implantation pose major challenges for research and development activities. This lecture recapitulates the basics of IVD structure, function, and degeneration mechanisms. The first part reviews the recent progress in the field of disc and stem cell based regenerative approaches. In the second part, most appropriate biomaterials that have been evaluated as cell or molecule carrier to cope with degenerative disc disease are outlined. The potential and limitations of cell- and biomaterial-based treatment strategies and perspectives for future clinical applications are discussed. Table of Contents: Cell Therapy for Nucleus Pulposus Regeneration / Recent Advances in Biomaterial Based Tissue Engineering for Intervertebral Disc Regeneration
In Japonisme and the Birth of Cinema, Daisuke Miyao explores the influence of Japanese art on the development of early cinematic visual style, particularly the actualité films made by the Lumière brothers between 1895 and 1905. Examining nearly 1,500 Lumière films, Miyao contends that more than being documents of everyday life, they provided a medium for experimenting with aesthetic and cinematic styles imported from Japan. Miyao further analyzes the Lumière films produced in Japan as a negotiation between French Orientalism and Japanese aesthetics. The Lumière films, Miyao shows, are best understood within a media ecology of photography, painting, and cinema, all indebted to the compositional principles of Japonisme and the new ideas of kinetic realism it inspired. The Lumière brothers and their cinematographers shared the contemporaneous obsession among Impressionist and Post-Impressionist artists about how to instantly and physically capture the movements of living things in the world. Their engagement with Japonisme, he concludes, constituted a rich and productive two-way conversation between East and West.
Watching movies every night at home with his cats, film scholar and cat lover Daisuke Miyao noticed how frequently cats turned up on screen. They made brief appearances (think of Mafia boss Marlon Brando gently stroking a cat in a scene from The Godfather); their looks provided inspiration to film creators (Avatar); they even held major roles (The Lion King). In Cinema Is a Cat, Miyao uses the fascinating relationship between cats and cinema to offer a uniquely appealing introduction to film studies. Cats are representational subjects in the nine films explored in this book, and each chapter juxtaposes a feline characteristic—their love of dark places, their “star” quality—with discussion of the theories and histories of cinema. The opening chapters explore three basic elements of the language of cinema: framing, lighting, and editing. Subsequent chapters examine the contexts in which films are made, exhibited, and viewed. Miyao covers the major theoretical and methodological concepts of film studies—auteurism, realism, genre, feminist film theory, stardom, national cinema, and modernity theory—exploring fundamental questions. Who is the author of a film? How does a film connect to reality? What connections does one film have to other films? Who is represented in a film and how? How is a film viewed differently by people of different cultural and social backgrounds? How is a film located in history? His focus on the innate qualities of cats—acting like prima donnas, born of mixed blood, devoted to the chase—offers a memorable and appealing approach to the study of film. How to read audio-visual materials aesthetically and culturally is of limitless value in a world where we are constantly surrounded by moving images—television, video, YouTube, streaming, GPS, and virtual reality. Cinema Is a Cat offers an accessible, user-friendly approach that will deepen viewers’ appreciation of movies, from Hollywood classics like Breakfast at Tiffany’s and To Catch a Thief, to Japanese period dramas like Samurai Cat. The book will be attractive to a wide audience of students and scholars, movie devotees, and cat lovers.
This book focuses on Prime Minister Abe’s policy toward international peace and security proposed in 2013 under the basic principle of ‘proactive contribution to peace’. To this end, this book investigates Prime Minister Abe’s policy-making process of the Peace and Security Legislation, which transformed Japan’s security policy and enabled Japan to exercise the right of ‘collective self-defense’, which used to be ‘unconstitutional’. This book evaluates the implications of the Peace and Security Legislation on three fronts, domestic, bilateral, and international, by analyzing Japan’s Ballistic Missile Defense (BMD) program, the Japan-US alliance system, and Japan’s policy on international peacekeeping operations in South Sudan. This book is one of the first contributions to the research on Japan’s foreign and security policy under the Shinzo Abe administration and will be of interest to scholars, policymakers, and students of Japan, Japanese politics and international relations of the Asia-Pacific region.
This book describes active illumination techniques in computer vision. We can classify computer vision techniques into two classes: passive and active techniques. Passive techniques observe the scene statically and analyse it as is. Active techniques give the scene some actions and try to facilitate the analysis. In particular, active illumination techniques project specific light, for which the characteristics are known beforehand, to a target scene to enable stable and accurate analysis of the scene. Traditional passive techniques have a fundamental limitation. The external world surrounding us is three-dimensional; the image projected on a retina or an imaging device is two-dimensional. That is, reduction of one dimension has occurred. Active illumination techniques compensate for the dimensional reduction by actively controlling the illumination. The demand for reliable vision sensors is rapidly increasing in many application areas, such as robotics and medical image analysis. This book explains this new endeavour to explore the augmentation of reduced dimensions in computer vision. This book consists of three parts: basic concepts, techniques, and applications. The first part explains the basic concepts for understanding active illumination techniques. In particular, the basic concepts of optics are explained so that researchers and engineers outside the field can understand the later chapters. The second part explains currently available active illumination techniques, covering many techniques developed by the authors. The final part shows how such active illumination techniques can be applied to various domains, describing the issue to be overcome by active illumination techniques and the advantages of using these techniques. This book is primarily aimed at 4th year undergraduate and 1st year graduate students, and will also help engineers from fields beyond computer vision to use active illumination techniques. Additionally, the book is suitable as course material for technical seminars.
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