Photography And Digital Imaging In Law Enforcement

Contains information law enforcement photographers need to take photographs to document a crime scene and to present in court. Procedures for handling of digital cameras and photos are included.

"This hands-on guide clarifies the difference between what can be done digitally and what should be done in a forensic setting, and helps the reader "learn by doing" with exercises and step-by-step instructions. The images and exercises in the CD-ROM provide practical examples of the techniques described in the book." "Law enforcement professionals who follow the recommendations in this text can feel confident that their handling of imaging evidence will stand up to the high standards necessary for prosecuting criminal cases."--BOOK JACKET.

The purpose of this book is to provide a complete guide on how to successfully implement digital photography in the fields of law enforcement and government. It discusses the careful considerations that must be taken when using digital photography in such fields. It also examines a number of types of equipment that need to be included in a digital system. The ideas found within the book are organized into detailed sections, each explaining an important concept pertaining to digital technology. Other specific issues are explored, such as an ideal photography/videography workstation, an ideal laptop computer for digital photography/videography, legal ramifications, implementation for long-term compatibility, digital photography versus traditional photography, digital equipment suitable for photographic imaging use, video and surveillance, and photographic enhancement versus alteration versus manipulation. The high quality of digital photography is also clearly illustrated in four figures displayed throughout the book. The book will not only be a beneficial tool when learning about digital photography, but also a valuable reference when implementing it.

This helpful textbook teaches the fundamentals of photography and their application to police work. It offers clear explanations of the basic elements of photography that are used in investigative police work. Recommendations regarding equipment and techniques are offered throughout for both small and large police departments. Topics include the advantages and disadvantages of digital photography, and guidelines for photographing accidents, crimes, evidence, questioned documents, and identification photos, and dealing with special situations such as homicide and arson. Step-by-step instructions show both experienced and inexperienced photographers the best way to capture specific situations encountered in law enforcement. A wide variety of photographs and illustrations demonstrate techniques and complement the material. A glossary provides a quick reference for looking up important definitions.

Quality photographs of evidence can communicate details about crime scenes that otherwise may go unnoticed, making skilled forensic photographers invaluable assets to modern police departments. For those seeking a current and concise guide to the skills necessary in forensic photography, Police Photography , Seventh Edition, provides both introductory and more advanced information about the techniques of police documentation. Completely updated to include information about the latest equipment and techniques recommended for high-quality digital forensic photography, this new edition thoroughly describes the techniques necessary for documenting a range of crime scenes and types of evidence, including homicides, arson, and vehicle incidents. With additional coverage of topics beyond crime scenes, such as surveillance and identification photography, Police Photography , Seventh Edition is an important resource for students and professionals alike.

Understanding Forensic Digital Imaging offers the principles of forensic digital imaging and photography in a manner that is straightforward and easy to digest for the professional and student. It provides information on how to photograph any setting that may have forensic value, details how to follow practices that are acceptable in court, and recommends what variety of hardware and software are most valuable to a practitioner. In addition to chapters on basic topics such as light and lenses, resolution, and file formats, the book contains forensic-science-specific information on SWGIT and the use of photography in investigations and in court. Of particular note is Chapter 17, Establishing Quality Requirements, which offers information on how to create a good digital image, and is more comprehensive than any other source currently available. Covers topics that are of vital importance to the practicing professional Serves as an up-to-date reference in the rapidly evolving world of digital imaging Uses clear and concise language so that any reader can understand the technology and science behind digital imaging

Alternate Light Source Imaging provides a brief guide to digital imaging using reflected infrared and ultraviolet radiation for crime scene photographers. Clear and concise instruction illustrates how to accomplish good photographs in a variety of forensic situations. It demonstrates how tunable wavelength light sources and digital imaging techniques can be used to successfully locate and document physical evidence at the crime scene, in the morgue, or in the laboratory. The scientific principles that make this type of photography possible are described, followed by the basic steps that can be utilized to capture high quality evidentiary photographs. About the Forensic Studies for Criminal Justice Series: The Forensic Studies for Criminal Justice series consists of short-format content on new developments, unique perspectives, or how-to information on areas in forensic science—all specifically designed to meet the needs of the criminal justice community. Instructors wishing to provide their students with more in-depth coverage on certain forensic areas can add these digestible, inexpensive works to their syllabi without having to completely redesign their course, introduce overly complex material, or financially overburden their students. Law enforcement and other criminal justice professionals will find a wealth of valuable information to improve training sessions. Written by experts in the disciplines they are covering and edited by a senior scholar in criminal justice, Forensic Studies for Criminal Justice opens up the world of forensic science to the criminal justice community. Part of a new Anderson series presenting brief works on forensic science, written especially for students and law enforcement Clear, concise instruction on the fundamentals of alternate light source imaging Covers a variety of crime scene situations Full-color images

Digital imaging technology has been used in forensics since at least 1992, yet until now there?has been?no practical instruction available to address the unique issues of image processing in an everyday forensic environment. Photoshop CS3 for Forensics Professionals serves the everyday, real-world needs of law enforcement and legal personnel dealing with digital images (including both photos and video stills). This book is an excellent tool for: Law enforcement personnel, from crime scene and arson investigators, detectives, and patrol officers to forensic photographers, fingerprint examiners, video analysts, tool mark and footwear examiners, and criminalists. Security pros in such fields as private investigation, insurance, fraud detection, and loss prevention. Scientific and technical users of Photoshop with workflows similar to law enforcement, such as medical photographers, research imaging experts, engineering and architecture staff, and industrial photographers. Staff responsible for maintaining a photo archive or printing images for court. Photoshop CS3 for Forensics Professionals is the only book to provide forensics professionals with specific answers to their imaging questions. This is the perfect resource for those who want to move from simple theory to the essential skills needed to be more effective. This resource is dividied into three parts: Part I: The Essentials is about setting up your workflow, archiving your images, and familiarizing yourself with Adobe Photoshop and Adobe Bridge, including the setting up of preferences. Also covered are the best practices in writing reports and providing courtroom testimony. Part II: The Digital Darkroom teaches how to use Photoshop to accomplish what traditionally was done in the darkroom, from correcting color casts to making prints and exhibits for courtroom use. Part III: Image Analysis & Enhancement covers techniques for clarifying images so that details can be better viewed and used for analysis or comparison, from contrast enhancement and pattern removal to even forensic video analysis. The companion CD-ROM provides sample images—including various accident and crime scenes—you can use to practice the techniques from the book while?following along with the tutorials. It also includes several scripts, plug-ins, and actions so you can work more effectively. In addition, instructor's materials are available so you can use book in workshops and training seminars. Order this one-of-a-kind resource today! Note: CD-ROM/DVD and other supplementary materials are not included as part of eBook file.