Video Enhancement Strategies of a Video Forensic Expert

video-enhancement-1024x681 Video Enhancement Strategies of a Video Forensic ExpertEvery case that requires video enhancement requires the video forensic expert to develop a strategy comprised of a series of steps and forensic software tools. Back when surveillance video was analog video tape, video enhancement was more difficult. The equipment forensic experts used to conduct video enhancement was entirely hardware based. Forensic experts did the best they could with what they had to work with.

Today, technology has progressed, making several scientific community approved software programs available. One of the things that causes difficulty during video enhancement is poor camera placement.

Installation of CCTV cameras must be well thought out in advance in order to aide in the forensic investigation, should a crime be committed. In addition, the sun constantly moves throughout the day and affects the surveillance video camera by over and under exposing the surveillance area.

Outdoor cameras become dirty after a period of time, making video enhancement difficult. Point Tilt Zoom (PTZ) cameras provide much better video surveillance footage because of their ability to move, follow and zoom in on perpetrators more effectively than surface mount cameras. ‘An ounce of prevention is worth a pound of cure.’ Making sure the surveillance system is properly thought out and installed will make video enhancement more successful than trying to fix problems that could have been avoided.

I do not have to convince you of the value of surveillance video; the number of court cases that have video forensic evidence speak for themselves. Surveillance video recordings produce very useful high-quality digital video recordings that aide litigators in the court room see the events as they originally occurred.

Video enhancement is challenged by one thing: the fact that most security video recordings must be viewed on a proprietary player, a software program that has the ability to interpret the specific manufacturer’s secure codec, which maintains the integrity of the video recording, keeps the video secure and reduces the vulnerability of editing. This proprietary player makes it very difficult to alter or edit the surveillance video. Some manufacturers allow the ability to export video files from their surveillance propriety players and others do not. This poses a challenge for the video enhancement expert.

The best bet in any situation that requires video enhancement is to talk to an experienced video forensic expert to learn what is possible and what is not. Video enhancement is mislead by what Hollywood produces and often confuses the public as to what is possible and what is not.

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Video Forensic Expert Edward J Primeau Curriculum Vitae

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