Audio Video Forensics

Audio Investigation

Audio can be recorded on an increasingly diverse range of digital devices including mobile phones, dictaphones, covert recording devices, cameras and laptops.  Such audio in its native format is often distorted and would be useless or lack impact.  CY4OR offers a full dialogue enhancement and transcription service in our forensic audio and video suite, allowing us to provide you with the highest possible standard of audio.
 

Video Investigation

The proliferation of CCTV equipment on virtually every street corner, outside many businesses premises and even fitted to many domestic properties, has created an increase in the amount of audio and video evidence available for examination.

Evidence of this nature is heavily relied upon in court but often needs enhancing to ensure that it is clearly presented.  CY4OR’s experienced video team uses state of the art equipment to enable the enhancement, demutiplexing and restoration of footage.

The before and after images below show what can be achieved using video enhancement and spotlighting.

Phonetic Disclosure

In our increasingly litigious environment, the ability to search and disclose electronically stored information (ESI) is common place.  Audio is often not considered in litigation, disputes or forensic data searches and may contain valuable information.

As with the edisclosure process followed for more traditional forms of ESI, tools are now available to automate the process, review and analysis of audio recordings.  CY4OR's speech technology can accurately conduct complex searchesfor key words or phrases and reduce the time and resource needed to analyse audio recordings.  Features include iterative search, file based tagging and dataset filtering.
 

See our dedicated web site for details of our edisclosure capability 

 

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