Services we provide

Improvement of Audio Intelligibility

Enhancement of audio which may include boosting the low level speech and Slowing down the playback rate.

This can be a combination of volume increase (quiet elements louder and overall level increase) equalisation of frequency content with noise removal and time stretching (slowing down the playback rate) to increase the perception of available utterances.

More services AVF offers

Damaged tape repair (Video,Audio, Micro, DAT)

Broken or intentionally damaged/snapped video (and audio) tapes from old video cameras or players can be recovered and repaired / spliced together then transferred to digital media for enhancement

Timeline video sequences (including maps/cellsite etc.)

A documentary of the movements and actions around an incident

Height estimation

Video and still images to overlay a suspect on a height board.

Vehicle/ clothing /object comparisons

Compare clothing and footwear observed to be worn by suspects for similarities or dissimilarities.

On-site reconstructions-multi camera/head mount/drone

More detail on what cameras and supervisors on the site could see and hear

Audio Transcription (printed and/or Subtitled Video)

Audio enhancement followed by repeat detailed listening to often extremely difficult events and conversations

Audio & video transcription

Speech content enhanced and transcribed /subtitled to video

Speed estimation

Estimation of vehicle speed from supplied video or reconstruction

Industrial accident & RTA investigation

On-site reconstruction work for RTA, Health and Safety and Industrial accident investigations

Audio analysis & enhancement

Audio analysis for timing/pitch differences, number of speakers, signs of editing, etc.

Video analysis & enhancement

Video analysis for signs of editing /clothing types, misrepresntation of dialogue etc.

Imagery analysis

Still Image analysis from cameras, video captures or phone images

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