The effect of frame rate on the ability of experienced gait analysts to identify characteristics of gait from closed circuit television footage Ivan Birch, Wesley Vernon, Gordon Burrow, Jeremy Walker Science & Justice; Article in Press Quote: Forensic gait analysis is increasingly being used as part of criminal investigations. A major issue is the quality of the closed circuit television (CCTV) footage used, particularly the frame rate which can vary from 25 frames per second to one frame every 4s. To date, no study has investigated the effect of frame rate on forensic gait analysis.
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Effect of frame rate on the ability to identify characteristics of gait from CTV