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.
"Sinopsis" puede pertenecer a otra edición de este libro.
The First Practical Guide to the Use of Photoshop in Forensics Investigations
This timely book is the first to take the forensic use of digital imaging out of the classroom and into the real world for law enforcement, legal, and other forensics professionals. How do you show the exact position or size of a fluorescing blood stain in a crime scene? How do you analyze and enhance stills from security video? How do you explain your Photoshop efforts in court?
From metadata and sharpening methods to using the History log and accurately evaluating scale within a scene, this serious guide from one of the most highly sought trainers in imaging forensics outlines the processes you need for using Adobe® Photoshop® in a forensics environment. Whether you're working with the newest features of Photoshop CS3 or using an earlier version of the software, these clear, step-by-step tutorials will help you:
Maintain an audit trail for non-standard enhancements to an image
Evaluate metadata to determine if an image is what it purports to be
Measure objects and scale in a photograph
Take advantage of non-destructive image enhancement techniques
Extract fingerprints from backgrounds using color isolation techniques
Take advantage of Adobe Camera Raw file formats in a forensic workflow
Correct bad exposures and color shifts in crime scene, evidence, and traffic collision photos
Perform frame averaging natively in Photoshop for image noise reduction
Get great prints for use in court by following good color-management policies
The companion CD contains all the images used in each tutorial, allowing readers to practice along with the tutorials and compare their results, plus valuable scripts and links to many more resources.
George Reis provides training and consulting services in photography, image analysis, and digital imaging through his company, Imaging Forensics. He worked for the Newport Beach Police Department for fifteen years as a forensic photographer, fingerprint examiner, and crime scene investigator and introduced that agency to digital imaging in 1992. With prior experience as a photojournalist, freelance photographer, and commercial photo lab processor, Reis is uniquely qualified to teach imaging forensics and is in great demand as both a trainer and an image-analysis expert witness.
"Sobre este título" puede pertenecer a otra edición de este libro.
Descripción Sybex, 2007. Paperback. Estado de conservación: New. Nº de ref. de la librería P110470114541
Descripción Sybex, 2007. Paperback. Estado de conservación: New. PAP/CDR. Nº de ref. de la librería DADAX0470114541
Descripción Sybex. PAPERBACK. Estado de conservación: New. 0470114541 New Condition. Nº de ref. de la librería NEW6.1161378