PThis textbook provides a comprehensive introduction to the theories, techniques and applications of image fusion. It is aimed at advanced undergraduate and first-year graduate students in electrical engineering and computer science. It should also be useful to practicing engineers who wish to learn the concepts of image fusion and use them in real-life applications. /P PThe book is intended to be self-contained. No previous knowledge of image fusion is assumed, although some familiarity with elementary image processing and the basic tools of linear algebra is recommended. The book may also be used as a supplementary text for a course on advanced image processing./P PApart from two preliminary chapters, the book is divided into three parts. Part I deals with the conceptual theories and ideas which underlie image fusion. Particular emphasis is given to the concept of a common representational framework and includes detailed discussions on the techniques of image registration, radiometric calibration and semantic equivalence. Part II deals with a wide range of techniques and algorithms which are in common use in image fusion. Among the topics considered are: sub-space transformations, multi-resolution analysis, wavelets, ensemble learning, bagging, boosting, color spaces, image thresholding, Markov random fields, image similarity measures and the expectation-maximization algorithm. Together Parts I and II form an integrated and comprehensive overview of image fusion. Part III deals with applications. In it several real-life examples of image fusion are examined in detail, including panchromatic sharpening, ensemble color image segmentation and the Simultaneous Truth and Performance algorithm of Warfield et al./P PThe book is accompanied by a webpage from which supplementary material may be obtained. This includes support for course instructors and links to relevant matlab code./P
In ´´Imager, ´´the first book of the Imager Portfolio, we met Rhennthyl, an apprentice portrait artist whose life was changed by a disastrous fire. But the blaze that took his master´s life and destroyed his livelihood revealed a secret power previously dormant in Rhenn; the power of imaging, the ability to shape matter using thought. With some trouble, he adapts to the controlled life of an imager. By ´´Imager´s Challenge, ´´Rhenn has become a liaison to the local law forces. He finds himself in direct conflict with both authorities and national politics as he tries to uphold the law and do his best by the people of his home city. Now, in ´´Imager´s Intrigue, ´´Rhenn has come into his own. He has a wife and a young child, and a solid career as an imager. But he has made more than one enemy during his journey from apprentice painter to master imager, and even his great powers won´t allow him to escape his past.