Video Forensics

Video forensics entails the processing and scientific examination, analysis, comparison and evaluation of video for investigative purposes.  It also involves the detection of video editing and tampering, the extraction of audio, the production of still images from video, clarification and enhancement of footage, and the identification of or comparison between items or people of interest captured on video.

video forensics

What video forensic tasks can Intertel undertake?

Intertel's video forensic capabilities have been requested by law enforcement, prosecutors, defence attorneys, corporations and private individuals. Although our capabilities extend beyond the following, we're most often called to provide technical expertise and assistance with these types of tasks:

  •   Reliably digitizing analog video or demultiplexing or transcoding footage
  •   Converting digital video from DVR devices into formats usable for forensic analysis
  •   Performing clarification techniques such as frame averaging
  •   Identifying or highlighting persons or objects of interest in video
  •   Enlarging, sharpening or otherwise enhancing portions of video
  •   Measuring heights of individuals, dimensions of objects or distances between points seen in video
video forensic processing station at Intertel

What technology is used in video forensics?

Below are a few of the most important applications used in various forensic video tasks:

  • VideoInvestigator, VideoActive & AutoMeasure
  • Motion DSP Ikena processing and enhancement suite
  • Intergraph Video Analyst - incorporating VISAR
  • dTective, dCoder, dPlex, dVeloper, MAGNIFi
  • Ocean Systems Clear ID for Adobe Photoshop
  • Forevid open source forensic analysis software
  • Amped Five editing, filtering and clarification software
  • Clarifying Technologies forensic filtering
  • Signalscape StarWitness Freeze Frame