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There is more Digital & Multimedia Evidence (DME) than any other type of evidence today.
Working together we've expedited tens of thousands of criminal investigations. Learn more

You're probably familiar with VLC Media Player, the FREE, open source, cross-platform media player and video converter that has been downloaded over 400 million times worldwide.  Well, VideoLAN has been chuggin' away on non-linear video editor for quite some time and it too will be FREE, open source, cross-platform software.  Initial project estimates had the Windows version being released sometime this week, but so far not a peep from the official project site.   While we wait you can check out this YouTube video the VLMC team published that gives you a look at the new interface. 

If you get your hands on it before I do, be sure to send me your thoughts.

Imagine the following scenario:
You're the first responding officer to a crime scene and have just completed taking the victim's statement. You then tell the victim you have to leave for another call. Before you go you politely ask the victim to take photos of the scene and their injuries, collect all of the DNA and fingerprint evidence, and note that you'll either be back later in the day or maybe tomorrow or the next day to pick it all up. You note that they can just leave the evidence at the front desk for you.

This is exactly how many agencies have chosen to deal with the overwhelming amount of DCCTV evidence available to them today. "Oh, there's video? Okay, have someone export it and we'll come back to pick it up."

The DVR database will be moving into the new secure members area effective February 11th, in conjunction with our official launch of Media-Geek.com. Having the database available to the public has always been a security concern as well as a target for spam bots, among other things. There is no membership fee or advertising based revenue generated from this site, and I'm hopeful most will understand and take the few minutes to register. Look forward to seeing you "on the inside!"

The Law Enforcement & Emergency Services Video Association has announced the introduction of a new certification. LEVA will now confer Certified Forensic Video Technician (CFVT) status on students who have performed video evidence processing for at least one year and successfully complete its three core courses within a five-year period:

  • Basic Forensic Video Analysis & the Law,
  • Intermediate Forensic Video Analysis & the Law and
  • Advanced Forensic Video Analysis & the Law.

The courses, totaling 120 hours of lecture and hands-on instruction in LEVA’s Digital Multimedia Evidence Processing Lab at the University of Indianapolis, are designed to lead students to an advanced level of competency, knowledge and skills as Technicians in the science of forensic video analysis.

More Info...

A series of Key frames (K) and Delta frames from a video stream.

Lossless trimming is the ability to trim, cut or extract segments of audio & video without re-encoding the original multimedia streams, maintaining both the original frames/samples and their related metadata. It is a process as old as digital video itself, and one that can be extremely helpful when dealing with hundreds or thousands of hours of digital video evidence for a case.

Reduce file size, reduce duration and maintain the original frames & quality. Bonus, the process is even faster than traditional editing, as you don't have to wait for the video to be re-encoded!

Spatial vs. Temporal Compression

Spatial (Intraframe) compression is applied to each video frame independently, treating each frame as a stand-alone image. This is the type of compression leveraged by high-end video production facilities as it provides superior picture quality and efficiencies in the editing process. Every frame is a key frame.

Digital Forensics Certification Board - Certification Phase II Begins June 14th

ORLANDO, Florida, June 4, 2010 – The Digital Forensics Certification Board (DFCB), an independent certifications organization for digital evidence examiners, today announced plans to launch a fully automated application process to keep up with the demand for this significant certification.

On March 2nd, 2009, the DFCB officially launched its highly anticipated certification program that offers two levels of professional designations and its limited “Founders Process” for initial certifications. The DFCB offers Digital Forensics Certified Practitioner (DFCP) and Digital Forensics Certified Associate (DFCA) designations from its independent, community-driven organization. With one hundred thirty five (135) certified individuals thus far, the manual application process was not optimal, given the burgeoning demand!

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