Video Forensics: Junk Science or the Real Deal
It seemed like a routine traffic stop...or was it? The police said they had probable cause, but did they? The video footage, retrieved from the very sophisticated, digital-video surveillance system…
Caught on Video: CCTV Surveillance
The next time you walk down a city street, take a look around you and notice the number of video cameras and motion activation devices present that help control traffic,…
Original Digital Media Evidence is Mandatory
Digital audio and video are recorded and stored in electronic equipment. If the audio or video is needed in court, the original device that created the recording must be identified…
Audio Evidence
Audio evidence, as well as video evidence, is any recording that has been admitted and accepted into litigation and is an account of events as they occurred. Audio evidence includes…
The Value of an Expert Witness
An expert witness is a person who by virtue of education, training, skill, or experience, is believed to have the expertise and specialized knowledge in a particular subject. His or…
Noise Reduction for Video: Sound Clarification
The first step when restoring audio on a video recording is to remove background noise. More often than not, a recording in need of sound clarification or restoration has background…