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Tips to Handle Video Surveillance Footages Effectively
In preparing court cases and solving crimes, video surveillance footage is a crucial tool.
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Applied Technology Review | Tuesday, February 28, 2023
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Some of the challenges of video surveillance footage are access and management challenges, privacy and human rights violations, and challenges related to timestamps.
FREMONT, CA: In preparing court cases and solving crimes, video surveillance footage is a crucial tool. This type of digital evidence is becoming increasingly common in court due to the abundance of cameras everywhere. Even so, poor extraction techniques, privacy concerns, and other technicalities can lead to its dismissal.
In an investigation, digital evidence is information and data stored on, received, or transmitted by an electronic device. It is imperative for the criminal justice system to collect and process video footage effectively as video cameras become more common in public and private organizations. Case closure and fair prosecution depend on digital forensics.
Techniques for extraction: Manual methods do not require specialized tools but sufficient effort and labor. Searching for a specific event in a videotape, manually can take hours. Also, it can lead to human errors, oversights, and inaccuracies.
Video analytics can support extraction by searching quickly and accurately for objects, events, or images. Authorities can complete forensic investigations faster and more efficiently with sophisticated video analytics platforms.
Video from one or more events must be downloaded together in order to be submitted as evidence in court. In this case, the information needed to prove that the video was not altered is available.
Issues related to admissibility: Video evidence can be ruled inadmissible in the following ways:
Seizure and search: Governments are prohibited from unreasonable searches and seizures under the fourth amendment. As a result, if the video footage is not obtained properly, it will be inadmissible in court.
A warrant is required before video surveillance data can be legitimately obtained and used as direct evidence in a criminal prosecution.
An error occurred in the timestamp: Inaccuracies can occur when video surveillance systems are obsolete, such as incorrect timestamps. It takes only a reasonable doubt to overturn what could have been a potentially strong case, which severely undermines the integrity of the video evidence. Modern and reliable video surveillance systems are essential to avoid inadmissibility issues in the future.
The chain of custody: Digital evidence is preserved in its original form through a rigorous chain of custody. It includes documentation of how video evidence is stored, who has handled it, and who has accessed it.
A mistake in the collection, handling, and utilization of video evidence can have serious consequences and make criminal investigations more challenging. In order to avoid inadmissibility in court, best practices should be followed, and the implementation of best-in-class video surveillance and video analytics solutions should be done.