Expert Witnesses & Forensic Consultants Directory
Voice Identification — California
Voice identification California expert witnesses, profiled in this directory, may provide forensic analysis of audio recordings for the identification of unknown speakers, as well as speech recognition (recognizing what is being said). These voice experts may provide written opinions in challenges to aural and spectrographic comparisons of voices, including challenges to obscuring events and non-ideal recording conditions (noise, music, other speakers, reverberation, degraded channels, compressed audio) and challenges to exemplar recordings (voice samples) due to unequal recording equipment (eg: telephone, cellphone, digital voice mail recorder, digital dictaphones) and speaker's physical condition (emotion, intoxication, illness). These voice identification experts may also written reports on issues of sound spectrography and the interpretation of the spectrograms, and the psycholinguistic features of the speakers voice (accent, dialect, inflection, prosody, syllable grouping, breath patterns), signs of speech pathologies and peculiar speech habits). These experts in voice identification may also testify on issues in identifying voices speaking an unfamiliar language or foreign language, the identification of voices by ad hoc experts (victims, witnesses, police officers) and voice biometric technologies.- United States
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- Canada
About 5 results (0.05 seconds) — Results include first those located in the region, then those who serve in the region.
Durand R. Begault PhD Audio Forensic Center. Audio-Video-Digital Media
Audio and video recording authentication, enhancement, transcription, and analysis. Acoustic forensic analysis, audibility of warning signals, voice comparison, ear witness and audio patent expert witness/consultant.
San Francisco, CA
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Chula Vista, CA
Arthur J. Compton, PhD — Institute of Language
Expert in foreign accents, linguistics, speech pathology, and speech science provides litigation support in a wide range of issues: false arrest, accent discrimination, voice identification, video interpretation, cross language harassment, etc.
San Francisco, CA
Areas of Expertise:
Linguistics
Tel: (415) 933-6192
Limited public information. For more, contact us.
Gregg Stutchman — Stutchman Forensic Lab
Forensic audio, video and imaging expert (25+ yr) provides litigation support in: audio and video recording enhancement; authenticity analysis; event timing and sequence analysis; voice identification; transcription; acoustical analysis; photogrammetry
Napa, CA
AB Audio Visual
Audio and Visual Forensics expert, 20+yr, enhancement/ clarification, editing, precise transcriptions of inaudible recorded dialogue, tape tampering, voice identification, musicology expertise. Member, LA Superior Court Expert Witness Panel. Rate: $250/hr
Long Beach, CA
Areas of Expertise:
Audio & Video Forensics
Tel: (562) 429-1042
Limited public information. For more, contact us.