More often than not, video is the primary, if not the only, evidence available from a collision or, worse, a fatal road incident. The determination of reliable data to calculate a speed range for such incidents will be key to the investigation and any subsequent criminal proceedings. As we know, speed can kill.

A speed estimation on video usually involves a mathematical calculation of the spatial and timing elements of the video. Working with raw original digital video data will ensure that this data is accurate enough to conduct a meaningful assessment.

Using Amped FIVE we can conduct a forensically safe estimation based on the known measurements of a flat rectangular or square object located on the plane of travel and of the timing data available from the video. This can be embdedded or data timestamp, Presentation Time Stamp or the video container average frame rate setting. Error range can also be arithmetically calculated using known formulas that bind together spatial and timing uncertainties. The results can then be validated by conducting a scene reconstruction and/or by employing cloud point data and software.

The details of the analysis are then presented in an exhibited report (with signed witness statement) in line with criminal justice requirements. An illustration only pack is also produced so this can be included in the jury bundle in order to facilitate the presentation of the imagery evidence in court.

Please contact us for a free assesment of the imagery, scope and a quote.