banner ad

Imaging - Image Analysis Expert Witnesses

Sort Non-Featured Profiles by
Check for SynapsUs
Jonathan Broyles
Sr. Forensic Examiner
P.O. Box 490
Parker (Denver Metro Area) CO 80138
USA
phone: 303-805-5301
fax: 303-841-7386
Areas of Expertise:
  • Audio, Video and Voice Recordings
  • Voice Identification/Comparison/Elimination
  • Surveillance/Time Lapse Video Processing
  • Authentication, Enhancement, Restoration
  • Noise Reduction/Removal
  • Video Frame/Field Capture and Printing
  • Signal Recovery, Restoration and Clarification
  • Magnetic Microscopy and Imaging Services
  • Media Repair and Cleaning Services
  • Recording Equipment Analysis and Testing
  • Recording Equipment Restoration
  • Playback Speed Correction
  • Media Repair and Cleaning Services
  • Many Tape and Digital Formats Supported
  • Related Litigation Support
  • Dictaphone Restoration and Transfer Services
  • We specialize in Recorded Evidence Analysis, Enhancement and Restoration Services of Video, Audio, Sound, Voice, Surveillance and Time Lapse Recordings; both digital and analog; through the use of custom and professional analysis systems.

     We provide qualified expert witness services to assist litigation support, public defenders, law enforcement, attorneys, government, and the general public.

    Our goal is to help you get the most from your recorded evidence.   Call now to get started.

    Memberships, Affiliations and Training:

    • American College of Forensic Examiners (ACFE)
    • American Board of Record Evidence (ABRE)
    • Audio Engineering Society (AES)
    • Institute of Electronics and Electrical Engineers (IEEE)
    • Law Enforcement Video and Emergency Services Video Association (LEVA)
    • New York Institute for Forensic Audio (NYIFA)
    • Society of Motion Picture and Television Engineers (SMPTE)
    • International Association of Identification Rocky Mtn Division (RMDIAI)


    Check for SynapsUs
    Barry G. Dickey
    DABRE, FACFE
    506 Marquis Lane
    Mansfield TX 76063
    USA
    phone: 817-539-0930
    fax: 817-473-3573
    Barry-Dickey-Audio-Forensic-Expert-Photo.jpg
    Barry G. Dickey is the certified forensic expert for Audio Evidence Lab, a laboratory specializing in the Analysis of Audio / Video Evidence. Mr. Dickey has examined evidence in over 1500 cases in the USA, Canada, Mexico, Japan, Philippines and Europe. With over 20 years of experience, he has provided expert testimony in federal and state courts on issues involving audio, video, and voice identification. Utilizing DSP technology, analytical equipment, and microscopic resolution, Mr. Dickey employs scientifically accepted techniques to provide the critical evidence required in the courtroom.

    He has consulted with news networks in reference to the "Osama bin Laden Tapes" and "2012 Presidential Debates" as well as tapes released by other foreign news networks. Recent cases also include "NFL Bountygate" and "Holy Land Foundation" investigations.

    Services Include:
  • Analysis Of Audio / Video Evidence
  • Digital Enhancement / Restoration
  • Voice Identification / Elimination
  • Event / Sound Identification
  • Expert Testimony / Consultation
  • Piracy / Copyright Infringement
  • Transcription
  • 4/15/2014 · Audio Forensics
    The recent proliferation of audio and video recordings coming from various terrorist organizations around the world presents two distinct areas of concern to the forensic examiner. This article presents information on the authenticity methodology of videotapes, including a perspective on "implied evidence" and the continuing necessity for voice identification.

    Check for SynapsUs
    Bruce E. Koenig
    Founder
    9 Kingsland Drive
    Suite 111
    Stafford VA 22556-1353
    USA
    phone: (540) 602-2706
    Bruce E. Koenig is the senior examiner and founder of BEK TEK LLC. He has been involved in the Forensic Analysis of Audio and Video Recordings on a full-time basis since 1974. Mr. Koenig & his associates conduct forensic examinations of audio, video & still images (e.g. JPEG) media to authenticate, improve voice intelligibility, identify/classify voice and non-voice signals, compare voice samples, and enhance video & images.

    Services Offered:
  • On-Site Evaluations of Acoustical Sounds and Environments
  • Prepares Transcriptions
  • Presents Expert Testimony
  • Assists Attorneys in Preparing for Cross-Examination of Opposing Experts
  • Evaluates Appropriate Recording and Analysis Equipment
  • Provides Forensic Training in Audio/Video Analysis
  • Conducts Research Regarding Forensic Applications
  • The formal procedures for the scientific authentication of audio media in investigative matters and legal proceedings have been updated as a result of the widespread conversion from analog to digital technology since the 1990s.

    A protocol is described to improve the voice intelligibility of investigative and other forensic audio recordings collected via digital recording systems, whether audio only or audio/video units.

    11/25/2008 · Digital Forensics
    Authenticity examinations of VHS (video home system) cassettes are commonly performed in forensic laboratories and can usually determine whether a submitted recording is original, continuous, and unaltered. One of the important determinations of this analysis is identifying any portions that have been recorded over

    Check for SynapsUs
    Steven G. Burgess
    1010 W. Betteravia Rd, Suite E
    Santa Maria CA 93455
    USA
    phone: 866-345-3345 toll free, or (805) 349-7676
    fax: 805-349-7790
    burgess_forensics_logo.jpg
    Burgess Forensics -Specialists in Computer Forensics, Electronic Discovery, Expert Witness, Data Recovery Since 1985
    World-renowned leaders in the recovery of data from disk drives, diskettes, and other media.

    Burgess Computer Forensics knows all documents begin on a computer - a rich source for discovery. We begin with forensic imaging, finding hidden, deleted and corrupted files, images, email, Internet and file histories. Burgess explains results and computer technology in terms understood by layperson, judge and jury. Mr. Burgess has written and spoken widely and contributed the comprehensive Computer Forensics section to recently-released "Scientific Evidence in Civil and Criminal Cases, 5th Ed." by Moenssens, et al.

    Services Offered:

  • Digital and electronic media, forensic and evidentiary processes
  • Computer forensics cases nationwide, testified as expert witness in many courts
  • Digital discovery, e-discovery, electronic discovery
  • Forensic imaging
  • Password cracking
  • Email and email address recovery
  • File and image recovery
  • Internet history recovery and Internet activity analysis
  • Spyware and malware analysis
  • Criminal defense work
  • Steganographic analysis
  • Expert testimony
  • Project Management


    Our cases have included:

    Employment Law, Family Law, Intellectual Property, Software Design, Pornography, Child Pornography, Fraud, Military, Law Enforcement, Computer Crime, Harassment, Litigation Support, Embezzlement, Contract Dispute, Security Issues, Murder, Traffic Violation, Class Action, Product Liability, Patent Dispute, Stock Manipulation, American Indian, Medical Devices, Tax Evasion, Surveillance, Manufacturing, Public Works, Sabotage, Immigration, Mobile / Cell Phone, Smart Phones, PDAs, Public Education, Real Estate, Wrongful Termination, Labor Dispute, Insurance, Architecture, Stock Pricing, Stock Ownership and many more.
  • It was a cold and rainy San Francisco afternoon. I sat sweating in the conference room of a gritty skyscraper downtown.

    It was a grey October day, the kind of day when a guy likes to cozy up next to a bank of servers to keep warm, when the Teacher first called me. "They think I'm nuts" were the words emanating from the phone. Well, just because you're paranoid doesn't mean they're not out to get you. I sat up and went to my desk, away from the noisy fans cooling off all those Gigahertzes. "What's the problem, Miss?"The young woman explained that she was a not-yet-tenured teacher in a New England (greyer there than here) high school with a problem. Seems that a student in one of her classes was repeating things in the classroom that she had uttered only the night

    A student asked me an interesting question today, regarding what I foresee in the field of computer forensics in the coming years: 5, 10, & 50. Having not thought about it before , my answers surprised me a bit.

    In the privacy of our studies, offices, libraries, or wherever it is we have our computers, it may seem that we are alone, with no one looking over our shoulders. But every document we draft, every step through the Internet we take, is creating tracks through the digital environment in our computers

    Check for SynapsUs
    Harry G. Direen, PhD, PE
    Colorado Springs CO 80921
    USA
    phone: 719-270-1278
    Harry-Direen-Control-Systems-Expert-Photo.jpg
    Harry Direen, PhD, PE has over 30 years of experience as an engineer Designing and Developing Systems in the Electronics and Software Industry. He has taught engineering courses at the US Air Force Academy and at the University of Colorado. Dr. Direen currently works with a research group at the US Air Force Academy developing control systems and image processing using GPGPUs for UAVs. An inventor, he holds 3 United States patents.

    Litigation Support - Dr. Direen has significant experience as an expert witness supporting counsel and testifying in complex patent infringement cases. He has a broad base of knowledge in electronic and software systems gained from a long career developing a wide range of products and systems. His litigation experience also includes encryption / decryption methods associated with databases and signal processing.

    Dr. Direen has reverse engineered a variety of complex systems over the years, including: media players, modems, modem compression algorithms, coriolis mass flow meters, database systems, and a range of other products to support patent infringement cases generating detailed claim charts and writing expert reports to demonstrate infringement. He has successfully discovered and analyzed complex digital signal processing algorithms and pertinent operations within these products.

    Dr. Direen's expertise is available to counsel representing both plaintiff and defendant. He is highly proficient in explaining complex systems to laymen.

    Areas of Expertise:
    • Electronic Systems
    • Control Systems
    • Embedded Systems Design and Development
    • Databases
    • Control of UAVs / Drones
  • Robotics
  • Software
  • Signal Processing
  • Product Reverse Engineering
  • Intellectual Property
  • View Dr. Direen's Consulting Profile.
    Check for SynapsUs
    Johnette Hassell
    President
    141 Robert E. Lee Blvd.,Suite 108
    New Orleans LA 70124-2534
    USA
    phone: 504-483-0201
    Electronic Evidence Retrieval provides computer forensic, e-discovery, & software intellectual property services nationwide.

    EER President Dr. Johnette Hassell, a recognized expert in computer forensics, e-discovery, & software IP, has more than 30 years experience in litigation support & consulting. She also provides seminars for attorneys and clients on computer forensics and e-discovery.

    EER assists in all stages of case building, including:

    • Determining if a suspect computer is likely to yield useful data

    • Drafting appropriate language for/assisting in preparing and responding to, interrogatories and RFPs

    • Preparing for Rule 26 conferences and Markman hearings

    • Recovering and analyzing data that is accessible only through forensic techniques

    • Evaluating “substantial similarity” and validity & infringement in software copyright & patent matters

    • Evaluating electronic document authenticity

    • Preparing court reports & expert testimony

    When the Lieutenant on a television show--usually at a murder scene--says, "Get forensics in here!" the viewer knows what to expect.

    Discovery. Law schools teach the importance of, and methods for, effective discovery. However, in today's world, discovery regularly involves electronic information, a specialized field not generally addressed in law school

    Check for SynapsUs
    John Genuard
    President
    6 Kings North Road
    Jackson NJ 08527
    USA
    phone: 917-251-9109
    John-Genuard-Computer-Graphics-Expert-Photo.jpg
    John Genuard has over 40 years of experience in the civil engineering field. Extremely well-versed in computer-aided design applications, he also specializes in the development of CAD training programs which enable the training of associated disciplines in basic and advanced usage of MicroStation and AutoCAD software.

    Mr. Genuard has been providing expert CAD engineering support and 3D computer animation services to civil engineering, construction, medical, and legal communities in a wide range of deliverables. His experience includes civil engineering, fossil fuel projects, and nuclear power plants.

    Litigation Support - John Genuard has been assisting the legal community since 1995 in the research and development of case material, demonstrating for the expert witness and attorneys their opinion and position on the case. His expertise is available to attorneys representing both Plaintiff and Defendant.

    Mr. Genuard's expert witness services are available for Auto Accidents, Personal Injury, Medical, Engineering, and Construction claims. Using programs such as 3Ds Max (an Autodesk program), he is able to illustrate projects in three dimensions (3D), giving the viewer an unmistakable comprehension of complex issues. Mr. Genuard's work can help reveal certain truths to a series of events or create data-based engineering drawings. It is with this commitment to accuracy that his presentations are continually accepted as evidence.

    View John Genuard's Consulting Profile.
    3/24/2016 · Construction
    Construction delays and over runs / in millions of dollars.

    Check for SynapsUs
    Patrick J. Siewert
    Digital Forensic Examiner
    P.O. Box 70177
    Richmond VA 23229
    USA
    phone: 804-588-9877
    Patrick-Siewert-Digital-Forensics-Expert-Photo.jpg
    Patrick J. Siewert, Lead Forensic Examiner, is a law enforcement veteran of 15 years with dozens of high-tech investigations and Digital Forensic Examinations completed to unprecedented results in the Commonwealth of Virginia, regionally, and internationally.

    Mr. Siewert has successfully completed training at the best governmental facilities who specialize in training law enforcement in the forensic methodology, with emphasis on the integrity of the forensic process. These facilities include the National White Collar Crime Center (NW3C), the National Computer Forensic Institute (NCFI), and the Federal Law Enforcement Training Center (FLETC) as well as private digital forensic vendors.

    Litigation Support - Mr. Siewert offers services such as data collection & preservation, forensic data analysis, case consultation & specialized investigations for litigators, investigative professionals, corporations and government clients. He is a court-certified expert witness and is well-respected by digital forensic practitioners in both the private and public sectors. Mr. Siewert's services include:
    • Computer Forensics - Acquisition, analysis and reporting of PC, Mac and Linux computer memory, normally in the form of an internal hard drive as part of a computer system. Also services for peripheral devices such as external hard drives, memory cards, thumb drives, digital cameras, etc.
    • Mobile Device Forensics / Call Record Analysis - Acquire, analyze and report data stored on mobile devices such as cell phones, smart phones, and tablets. Text messages, pictures, video, internet history, and app data are all possible sources of evidence
    • Forensic Data Preservation - Examiners are trained to NOT alter data from it's original form. An exact "copy" or forensic disk image of the data is created from which to work & conduct analysis, thus preserving any evidence item in it's original form. Images are then verified for accuracy and validation in formal legal proceedings
    • Specialized Investigative Services - Private Investigative services include Background Investigations, Online/Social Media Investigations, Missing Persons, Cellular Call Detail Record Analysis, Opposition Research, Internal Theft / Fraud Investigations and Interview & Interrogation
    View Patrick Siewert's Consulting Profile.
    Check for SynapsUs
    Dr. George Edwards
    Computer Scientist
    7958 Beverly Blvd
    Los Angeles CA 90046
    USA
    phone: 323-545-3933
    quandary-peak-research-logo.jpg
    George EdwardsDr. George Edwards, Ph.D. is an expert in Computer Software, Internet Applications, Web Technologies, Mobile Phone/Tablet Applications, Digital Video and Multimedia, Medical and Embedded Software, and Aerospace/Defense Systems. He has more than a decade of experience as a scientist, engineer, and technical consultant to academic research labs, government agencies, technology companies, and attorneys.

    Dr. Ewards has authored dozens of articles and papers related to software engineering for scientific journals and industry magazines. He is listed as a co-inventor on two pending patent applications for novel software technology and has served as a software expert witness in patent litigation matters.

    Dr. Edwards teaches a graduate-level course on software engineering at the University of Southern California.

    Dr. Edwards provides expert consulting in the following areas:
    • Intellectual property and patent infringement
    • Software design/source code audit and review
    • Non-performance claims
    • Expert witness and depositions
    Dr. Edwards is an expert in the following technologies :
    • Programming languages & platforms: Java, C/C++, C#, Perl, Python, PHP, .NET, WinForms, WPF, Visual Studio, Eclipse, Java EE, CORBA
    • Internet and web: JavaScript, AJAX, Node.js, Ruby, HTML, XML, CSS, ASP.NET
    • Mobile devices & applications: Android, iOS, iPhone, Windows Mobile, Windows Phone, BlackBerry, Palm OS, Java ME
    • Multimedia: MPEG, SVG, DVR, Silverlight, Flash
    • Operating systems & servers: UNIX, Linux, Windows, Mac OS
    • Networking: IMAP, POP, SMTP, DNS, TCP/IP, HTTP
    • Databases: RDBMS, SQL, MS SQL Server, MS Access, Oracle, MySQL
    • Project management & development methods: Kanban, Lean software development, agile, object-oriented (OO), aspect-oriented programming (AOP), component-based development, COTS integration, requirements engineering, spiral model, UML
    View Consulting Profile.
    7/10/2012 · Patents
    The importance of software patents has increased dramatically in recent years. The high profile patent disputes between Apple, Google, and other smartphone companies have attracted the most attention in the press, but patent battles are being waged all across the software industry.

    Check for SynapsUs
    Todd Stefan
    Executive Vice President
    8391 Beverly Blvd. #167
    Los Angeles CA 90048
    USA
    phone: 800-748-5440
    setec_logo.gif
    Setec Investigations offers unparalleled expertise in computer forensics and electronic discovery, providing highly personalized, case-specific forensic analysis and litigation support services to assist in the investigation, handling, and prosecution of computer-related crimes or misuse.

    Setec Investigations combines today's most advanced computer forensics and litigation support expertise with a business- and legal-friendly approach, resulting in a sound analytical foundation that carefully balances critical investigative requirements with vital legal and evidentiary needs.

    Setec Investigations incorporates a cross-disciplinary team comprised of computer forensic investigators, attorneys, law enforcement specialists, and seasoned business professionals who have established a proven track record of success since 1997.

    Services Overview

    Setec Investigations possesses the necessary combination of technical expertise, understanding of the legal system, and specialized tools and processes enabling the discovery, collection, investigation, and production of electronic information for investigating and handling computer-related crimes or misuse.

    Explore our range of service offerings:

    Computer Forensic Investigations

    Computer forensics and enterprise investigation services identify, gather, analyze, and preserve electronic evidence to establish a sustainable posture for internal or legal action.

    Electronic Discovery

    Manage large volumes of electronic data and quickly identify and isolate electronic evidence that is critical to the success of a litigation.

    Litigation Support

    Legal consultants and attorneys translate litigation issues into strong case strategies that effectively utilize electronic evidence.

    Expert Witness

    Supports the resolution of security incidents and active litigations by offering impartial and independent expert testimony, opinions, and customized reports in legal proceedings.

    11/16/2005 · Computer Forensics
    Identifying pertinent evidence on computer systems is essential to the discovery process in today's world, as it is believed that over 70% of information stored in computer systems is never reproduced in hard copy form

    11/12/2004 · Computer Forensics
    It is estimated that over 90% of all documents are now created electronically, although most of them are never printed; therefore, legal professionals are being challenged by a drastic increase in electronic evidence

    Check for SynapsUs
    Gregg Stutchman
    Steve Buller
    421 Walnut St., Suite 120
    Napa CA 94559
    USA
    phone: 800-799-0828
    fax: 707-257-3240
    gregg_stutchman_logo2.jpg
    Stutchman Forensic Lab is a state-of-the-art forensic audio, video and imaging laboratory operated by Gregg Stutchman and Steve Buller. They provide services to clients throughout the entire USA.

    Gregg has worked in the criminal justice system since 1973 a police officer, a State Licensed Investigator and since 1992, as a forensic analyst when he opened the lab. Gregg has progressively continued his education and training in forensic technology. Over the past 15 years he has conducted forensic analysis on several thousand audio and video recording. Gregg’s expertise also includes all phases of forensic photography. He testifies extensively as an expert witness throughout the United States in state and federal court as well as in depositions.

    Steve has worked in the forensic audio and video field since 1998. He began his forensic career by working with Gregg Stutchman while attending college. Steve has completed numerous Forensic Audio and Video Certification trainings, and is a member of the American College of Forensic Examiners (AFCE) and the American Board of Recorded Evidence. Mr. Buller has co-presented lectures with Gregg Stutchman on forensic audio and video issues at professional conferences and meetings throughout California and Nevada. Mr. Buller specialty is directed towards Forensic Video Enhancement and Analysis. His work has resulted in the successful outcome of countless criminal and civil litigations.

    Services Offered:
  • Video Image Enhancement (including digital)
  • Audio Enhancement, Noise Removal, Voice Amplification & Speed Correction
  • Demultiplexing, Slowing & Frame Freezing of CCTV Surveillance Videos
  • Computer Generated Still Photographs & Enlargements Produced from Video
  • Forensic Analysis of Audio & Video Recordings for Altering, Editing, Sequencing and Timing of Recorded Events
  • Computerized Crime Scene Reconstruction from CCTV Security Videos Using Photogrammertry
  • Voice Identification & Comparison
  • Forensic Photography

    Memberships and Affiliations:
  • American College of Forensic Examiners
  • American Board of Recorded Evidence
  • Evidence Photographers International Counsel
  • American Society for Photogrammetry
  • Audio Engineering Society
  • California Association of Licensed Investigators
  • Los Angeles Superior Court Panel of Experts