Visual target acquisition is a complex process, and many of the factors involved are not yet fully understood. But one thing is evident: the more a target stands out from its background the easier it is to detect and the quicker it will be found. Therefore it is likely that visual; target distinctness is important in determining visual search performance. This book uses computer vision models to examine two situations in the prediction of visual target distinctness. In the first situation, it may be assumed that the structure of the target-and-background scene and the non-target image can be determined exactly. Various computational models address the problem of how to select the relevant data from all data filtering through a bottleneck caused by attentional limitations. In the second situation, target and non-target scenes cannot be determined exactly; hence, images are characterised statistically by discrete probability distributions. Due to the large number of information measures available, one must first determine what postulates and properties should be satisfied, and then establish the amount of relative information between the respective distributions for the target image and the non-target image.

Digital photography is quickly becoming mainstream, offering unique and creative ways to make and present pictures. Starting with the basics, this new guide offers a comprehensive survey of digital image-making. Easy-to-understand explanations teach the essentials of this exciting new technology. The author describes a variety of tips and techniques for capturing images, using image-manipulation software, printing great-looking images and storing, saving and sharing images.

Forensic illustration has become increasingly important as a tool for identifying both perpetrators and victims. The author is a leading forensic artist who aims to provide complete coverage of all aspects of the field. Beginning with the first in-depth documentation of the history of forensic art, this book proceeds logically through explanations of facial anatomy, practical methodologies and techniques, and case examples. More than 800 illustrations and photographs depict art methods used for identifying and locating crime victims and criminal offenders. Numerous successful examples, taken from actual solved cases, demonstrate applications of the methods and techniques presented. The author explains the characteristics of human facial anatomy, composite drawing, interviewing, age-progression by growth and ageing, image modification, post-mortem drawing and two-dimensional skull reconstruction. David Glassman has contributed a chapter on the skull-to-photo superimposition to aid in the identification of human skeletal remains by forensic anthropologist.

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Until now, there has been no single source of radiologic knowledge for various disciplines to turn to when examining x-rays or other radiologic images as forensic evidence. This is the first book to cover the entire spectrum of forensic evidence. Copiously illustrated with more than 640 pictures, Forensic Radiology is a visual guide and standard reference not only for radiologists, but for everyone involved in the field of forensics - from anthropologists to trial lawyers. This extremely readable text requires no background of medical training to understand, yet is detailed enough to inform physicians and dentists interested in this speciality field.

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This book shows step-by-step how to use digital imaging to its best advantage. Written by the author of the best-selling Image Processing Handbook, it uses numerous examples to explore when and why some procedures are appropriate and what they can be expected to reveal. It demonstrates just what the advantages and shortcomings of digital imaging are and how computer image processing can be used to enhance the ability to access detail without compromising the truth of images. The author uses examples of digital images to demonstrate the proper use of image processing (as well as common errors) and the artefacts produced in digital imaging that can be useful in forensics. The author goes on to describe examples and procedures derived from a wealth of personal experience in both civil and criminal trials.

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The Manual of Photography is the standard work for anyone who is serious about photography. Dealing with the fundamental principles as well as the practices of photography and imaging, the Manual topics range from optics to camera types and features, to colour photography and digital image processing and manipulation. The ninth edition has a greater coverage of digital techniques, with more emphasis on electronic and hybrid media, as well as more details about colour measurement, specification and reproduction.

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The worldwide progressive de-regulation of broadcasting and the advent of satellite and cable networks have led to an explosion in independent production facilities. In parallel with this development has been a steady increase in media training and a major expansion in corporate video facilities. This book is aimed at anyone contemplating setting up a professional installation, whether studio or location based. The authors show the reader how to estimate the scale of investment required, the layout of technical areas and the function of the main items of equipment in easy to understand language. The second edition has been extensively revised to take into account changing technology, including location video, digital audio and digital video.

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This book aims to teach the reader the fundamental principles and techniques of editing. This book makes complex technical concepts and equipment easy to understand, providing a practical realistic, and comprehensive introduction to the videotape editing process and profession. The technology in the video industry is constantly evolving, but if you have mastered the essentials outlined in his book, you have the tools to work in any video environment. This book aims to be a complete instructional resource, written for students, professionals, and anyone who wants to know more about this critical medium.

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