Audio Expert Witnesses

Sacramento, California

Video, Photography & Imaging - Visibility, Daytime Visibility, Nighttime Visibility, Visibility Study, Visibility Analysis, Human Factors, Video Analysis, Photography, Photo Analysis, Photogrammetry, Mapping, Visual, Drone, UAV, Aerial, GIS, Animation, Photomodeling, 3D, Lighting

Paul Jacobs provides animation and simulation services to aid in the understanding of complex events, as well as photography, video and technical services for controlled event reenactments, especially as related to daytime and nighttime visibility. Paul works in collaboration with counsel, accident reconstruction, human factor, and other specialized experts to fairly and accurately reconstruct incidents for fact finding, documentation and evidentiary purposes. Paul Jacobs specializes in the visualization of forensic principles and the production of effective demonstrative exhibits that assist counsel in presenting complex, factual information in an understandable way, and provides supporting testimony. Paul specializes in visibility analysis. A visibility analysis documents an event participant’s ability to visually detect a stimulus. Daytime, nighttime, and low light visibility studies use photographic, video and metric data capture of controlled tests to document scene elements i...

Los Angeles, California

Software Engineering, Electronics - Audio, video, digital signal processing (DSP), source code review, software forensics, embedded systems, firmware, C/C++, IoT, Linux, operating systems, open source software, computer vision, computer graphics, USB, network protocols, wireless technology, sensors, smart devices, user interfaces

Expert Witness Experience Consulting and testifying expert in software, hardware, and electronics-related litigation Casework includes patent litigation, trade secret misappropriation, breach of contract, and breach of implied warranty Deposed and testified in 2 cases within the past 4 years Over 20 years of experience in software/hardware engineering; expert witness since 2021 Skilled in source code review, computer forensic analysis, reverse engineering, and early case assessment Expert witness references available upon request Technical & Industry Expertise Hands-on development in C, C++, Java, JavaScript, PHP, Perl, and related technologies Architected software for desktop, mobile, embedded, and server platforms Developed proprietary trading systems for crypto and futures markets; experience as algorithmic trader Designed and shipped award-winning DSP- and firmware-based audio and wireless consumer electronics Deep expertise in operating systems (Linux, Windows, macOS), open-...

Baton Rouge, Louisiana

Banking, Technology - Electronic Banking, Virtual Banking, Internet Banking, Virtual Branch, Correspondent Banking, Payments, Financial, RDC, mRDC, ACH, Check, Wire, Card, Audio

39 years experience in banking technology, 32 years experience in payments, 29 years experience with internet/online banking, 29 years experience in correspondent banking. Original co-founder of Treev and founder of Goldleaf Technologies. Member National Speakers Assoc. Currently serve as Chief Innovation Officer of First National Bankers Bank. Have worked as sr. operations officer of a community bank with compliance and computer operations experience. Extremely qualified in electronic banking, payments and general banking operations. Self-motivated and will take necessary initiative for investigations, but will take direction from retaining counsel.

Providence, Rhode Island

Audio, Digital Forensics - Bodycam Audio, Dashcam Audio, 911 Call Audio, Gunshot Timing, Assault Audio, Surveillance Audio, Interrogation Audio, Jail Audio, Audio Analysis, Speech Clarification, Sound Comparison, Police Audio, Audio Tampering, Noise Reduction, Threat Recording, Workplace Audio, Accident Audio, Audio Provenance, Audio Enhancement, Insurance Audio

Mark Scetta is an independent forensic audio examiner providing audio clarification, enhancement, and authentication for criminal defense, civil litigation, and investigative matters. Over 20 years of professional audio engineering experience in film and broadcast post-production, dialogue restoration, noise reduction, sound recording, audio mastering for broadcast, audio electronics, studio acoustics, and corporate media production forms the technical foundation for evaluating audio evidence in legal disputes. Common case scenarios include bodycam recordings where speech is unintelligible, dashcam footage with contested statements, 911 calls obscured by background noise or emotional distress, surveillance audio from buses or workplaces, jail telephone calls requiring clarity on specific phrases, interrogation recordings with questions about timing or edits, gunshot sequences across multiple video sources, voice comparisons between questioned recordings and known exemplars, and cel...

Brentwood, Tennessee

Video, Audio - video forensics, video enhancement, video analysis, forensic video, audio forensics, audio enhancement, audio analysis, forensic audio, voice forensics, voice enhancement, image forensics, image enhancement

Principle Forensics is a national media forensics laboratory. We recover, authenticate, enhance, and analyze all types of recorded evidence, including video, audio, and digital images. And we back all our work with experienced, highly trained, expert testimony. Nick Barreiro, BAC, AVFA, DIVRT, is a certified Audio Video Forensic Analyst and the founder of Principle Forensics.  He is an FBI-trained member of the Digital Imaging and Video Recovery Team.  Mr. Barreiro works with attorneys representing plaintiffs and defendants in civil or criminal matters in which audio, video, or image evidence plays a key role.  He has extensive experience on the witness stand and has enhanced and analyzed digital media from simple slip-and-fall cases and minor traffic accidents to complex investigations such as homicides and officer-involved shootings.  He has testified 100s of times in criminal cases, civil cases, arbitrations, and depositions. Mr. Barreiro holds a bachelor’s degree in Communic...