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Audio Forensic Enhancement Services

Audio Forensic Enhancement

Experts

  • Audio Enhancement Services UK, Audio Tape Enhancement Experts, Spectral Frequency Enhancement and Dialogue Enhancement Specialists.

Our audio forensic enhancement services provide legal defence clients and private citizens throughout the UK as well as worldwide with many services including dialogue enhancement and cassette audio enhancement to clarify the sounds on poor quality audio recordings be they digital or analogue in nature.
With our audio forensic enhancement services, AFS have become the definitive leaders in support of audio forensic investigations and speech audibility enhancement.
Standard sound enhancement is not always enough in many cases as further investigation can be an imperative avenue to discover hidden dialogue or embedded sounds in a recording and therefore this specialist field calls for us as experts to produce detailed transcriptions or expert analysis reports of which require further skills and expertise. We therefore also provide further supporting services such as a fully comprehensive forensic linguistic service whereby we specialise in voice analysis, voice authentication and voice identification.
So choose AFS as your audio enhancement experts and experience how we work with clients as a team treating each case file with dedication, professionalism and responsibility producing quality audio enhancement expert reports.

Forensic Audio Enhancement Services

Audio Enhancement Services:

Our team of experts specialise in a full detailed service whereby we enhance, analyse and authenticate digital recordings of audio and video files paying high attention to detail with a fast and proficient approach at cost effective prices resulting in a much superior quality service than others.
So what do our audio forensic enhancement services cover and how can our audio enhancement services help clients globally on both a private and legal level?
Below outlines various areas where AFS can assist clients with sound enhancement and the audio clean up services of sound files and video files which includes CCTV footage.

  1. Audio Tape Enhancement.
  2. Cassette Audio Enhancement.
  3. Clean Inaudible Cassette Recordings.
  4. Enhancement Of Digital Audio Recordings.
  5. Dialogue Enhancement Of Poor Quality Recordings.
  6. Speech Audibility Enhancement.
  7. Reduce Background Conversation To Enhance Audible Near Party Dialogue.
  8. Audio Enhancement On Digital Video Footage.
  9. VHS Audio Enhancement.
  10. Audio Enhancement Expert Reports.
Audio Tape Enhancement

Audio Tape Enhancement Experts:

Audio enhancement of tape recordings are conducted using a wide range of digital filters to improve the intelligibility of spoken word.
For example, interfering bar chatter and background noise is analysed and reduced then enhancement algorithms are applied to clarify dialogue of near party conversations.
Alternatively, a 999 emergency cassette recording requires background conversation enhanced to assist evidentiary investigations.
The final result is tailored to each client's specification and instruction, whether it be for personal use or evidence in legal presentations.

Forensic Enhancement Services

Enhancement Of Digital Audio Recordings:

Digital recording devices at times produce many unwanted, distracting and obstructing noise interference and frequency distortion artefacts. This in its entirety can cause the recording to be displaced or unintelligible. The following examples are mentioned to indicate where both standard enhancement of a digital recording and the forensic enhancement of digital audio recordings are often required:

  • Clean up dictaphone noise produced by the recording device.
  • Forensic background enhancement on sound recordings to bring forward audible levels of environmental noise.
  • Remove recording device hum frequencies to increase audibility.
  • Enhance conversations to produce more audible content.
  • Clean individual sentences or words spoken to produce more accurate transcriptions.
Forensic Enhancement Services

Dialogue Enhancement Specialists:

In many cases conversation is recorded to assist an individual or organisation in documenting dialogue spoken during a specific scenario or meeting. Depending on where the recording device microphone has been placed the end product can often produce weak, distant, muffled or distorted recordings. Consequently, this produces the need for the recordist to seek professional assistance. At Audio Forensic Services we can assist clients in this matter. Here are some examples:

  • Speech enhancement to improve audibility on audio recordings.
  • Audio cleaning processes conducted to enhance voice dialogue.
  • Levels raised of near party speakers and background interference suppressed.
  • Levels raised of far party speakers to enhance background conversations.
Audio Clean on Video recording

Enhancing Audio On Video Footage:

Not only surveillance footage is captured on video to detect and capture real time incidents. Mobile phones are now commonly used to capture real time events. Anomalies can occur during the footage of which require the audio to be cleaned and enhanced. The following are common requirements that AFS can assist the client with:

  • Audio on video footage enhanced to produce audibility of spoken dialogue.
  • CCTV audio enhanced to produce clarity of sound and dialogue.
  • Audio enhancement of mobile phones, DVD, VHS, Mini DV recordings.
  • Film footage requiring restoration.
  • Live film shoots requiring distracting sounds or noises to be removed or reduced before post production commences.
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