Because circular objects are projected to ellipses in images, ellipse fitting is a first step for 3-D analysis of circular objects in computer vision applications. For this reason, the study of ellipse fitting began as soon as computers came into use for image analysis in the 1970s, but it is only recently that optimal computation techniques based on the statistical properties of noise were established. These include renormalization (1993), which was then improved as FNS (2000) and HEIV (2000). Later, further improvements, called hyperaccurate correction (2006), HyperLS (2009), and hyper-renormalization (2012), were presented. Today, these are regarded as the most accurate fitting methods among all known techniques. This book describes these algorithms as well implementation details and applications to 3-D scene analysis. We also present general mathematical theories of statistical optimization underlying all ellipse fitting algorithms, including rigorous covariance and bias analyses and the theoretical accuracy limit. The results can be directly applied to other computer vision tasks including computing fundamental matrices and homographies between images. This book can serve not simply as a reference of ellipse fitting algorithms for researchers, but also as learning material for beginners who want to start computer vision research. The sample program codes are downloadable from the website: https://sites.google.com/a/morganclaypool.com/ellipse-fitting-for-computer-vision-implementation-and-applications.
This classroom-tested and easy-to-understand textbook/reference describes the state of the art in 3D reconstruction from multiple images, taking into consideration all aspects of programming and implementation. Unlike other computer vision textbooks, this guide takes a unique approach in which the initial focus is on practical application and the procedures necessary to actually build a computer vision system. The theoretical background is then briefly explained afterwards, highlighting how one can quickly and simply obtain the desired result without knowing the derivation of the mathematical detail. Features: reviews the fundamental algorithms underlying computer vision; describes the latest techniques for 3D reconstruction from multiple images; summarizes the mathematical theory behind statistical error analysis for general geometric estimation problems; presents derivations at the end of each chapter, with solutions supplied at the end of the book; provides additional material at an associated website.
The result of the authors' 40 years of experience in durability testing, this book describes the advanced testing methodology based on the viscoelasticity of matrix polymer. After a short introduction to the viscoelastic behavior of fiber-reinforced plastics, the text goes on to review in detail the concepts of static, fatigue and creep strengths in polymer composites. An application-oriented approach is adopted such that the concepts developed in the book are applied to real-life examples. Indispensable information for materials scientists and engineers working in those industrial sectors is concerned with the development and safe use of polymer composite-based products.
This book evaluates the salient features of Japanese relation-based banking, particularly in the post war period, and Anglo-American mode of banking to explain the nature and extent of transition failure that caused prolonged financial and economic slump in Japan.
A master forger lives in obscurity and disappointment, oppressed by the shadow of the artist whose work he copies. Unglamorous, unadorned lives such as this form the focus of Yasushi Inoue's tenderly observed, elegantly distilled short stories - two of which are appearing in English for the first time. With a haunting emotional intensity, they offer glimpses of love lost and lives wasted. These three luminous, compassionate tales showcase the mastery and exquisite talent of one of Japan's most beloved writers. Pushkin Collection editions feature a spare, elegant series style and superior, durable components. The Collection is typeset in Monotype Baskerville, litho-printed on Munken Premium White Paper and notch-bound by the independently owned printer TJ International in Padstow. The covers, with French flaps, are printed on Colorplan Pristine White Paper. Both paper and cover board are acid-free and Forest Stewardship Council (FSC) certified.
Beginning with his birth in 1162, The Blue Wolf follows the crucial alliances that led to Chinggis Khan's great campaigns in North China, Bukhara, and Samarkand, as well as the state of Khorazm.
A unique tool in imaging diagnosis Due to the complex anatomical structure of the temporal bone, imaging diagnosis requires a very high degree of expertise. This atlas is not only helpful to assess pediatric ear disorders accurately, but also provides a treasure trove to experts. It consists of a pediatric temporal bone imaging atlas followed by case reports of typical pediatric ear diseases. In the first part complete contiguous temporal bone CT sections of an infant and an older child are shown along with a detailed listing of anatomical names of the structures. It further presents developmental changes in size, shape, location and orientation of the primary components of the temporal bone. The second part contains case images in combination with reference illustrations of a healthy child in the same age range allowing the reader to identify the key findings of the disorder with only one reference book at hand. Further images illustrate the posttreatment follow-up. This publication which is translated from the successful Japanese edition (2011) will be essential for otorhinolaryngologists and pediatricians particularly interested in pediatric ear diseases. Its unique layout makes it also a very effective tool for students learning image diagnosis.
A master forger lives in obscurity and disappointment, oppressed by the shadow of the artist whose work he copies. Unglamorous, unadorned lives such as this form the focus of Yasushi Inoue's tenderly observed, elegantly distilled short stories - two of which are appearing in English for the first time. With a haunting emotional intensity, they offer glimpses of love lost and lives wasted. These three luminous, compassionate tales showcase the mastery and exquisite talent of one of Japan's most beloved writers. Pushkin Collection editions feature a spare, elegant series style and superior, durable components. The Collection is typeset in Monotype Baskerville, litho-printed on Munken Premium White Paper and notch-bound by the independently owned printer TJ International in Padstow. The covers, with French flaps, are printed on Colorplan Pristine White Paper. Both paper and cover board are acid-free and Forest Stewardship Council (FSC) certified.
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