In this presentation, certified forensic video analyst, Andrew Fredericks will cover a technical overview of how video is often misinterpreted. Examples will include cases where "counting frames" produces incorrect speed calculations due to a video's variable refresh rate and cases where the position of a vehicle would be miscalculated without measuring the effect of spatial/temporal compression. Andrew will also provide an overview of integrating video evidence into point cloud data via Reverse Projection to accurately incorporate video into your collision investigations.