Free DME & DFIR Resources

The site features images and other information about robbers in New Jersey and New York culled from security cameras over the past few years.

http://www.nytimes.com/2010/03/25/nyregion/25robbery.html 

http://media-geek.com/images/myblog/frontpage/ft-worth.jpg LEVA's 20th Anniversary Training Conference will be held in Ft. Worth, Texas November 18th- 20th.  As usual, LEVA is organizing some great pre-conference training as well as a vendor exhibit hall.  For more information or their official registration form click here.

As demonstrated in a series of articles published earlier in this blog, solid-state disks (SSD) tend to wipe deleted information on their own pace due to the way their garbage collection mechanism is designed. Wiped information cannot be recovered by any means, not even with expensive hardware, and not even by pulling flash memory chips out. It’s gone forever.

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Zdenek Kalal’s Predator object-tracking software is almost uncanny. Show anything to its all-seeing camera eye, and it will quickly learn to recognize it and then track it, whether it fades into the distance, hides amongst other similar objects or — in the case of faces turns sideways.

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As USB thumb drives and memory cards get larger and cheaper, it's getting easier to trust much more of your data to them. It's also much easier to mistakenly erase data or have them hiccup on you. And if you're in the habit of holding on to that data for too long -- for example, not transferring photos from your camera's memory card -- disaster is almost guaranteed to strike at some point. What happens then?

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I probably should’ve just dropped the mic after the last post, but we’re going to continue on. I’m not one for dropping names, and in this case I don’t have to either. Everyone has gotten this wrong at some point, and I mean everyone. The people working on related standards; the people making the world’s leading non-linear professional editing systems; the people who make a living professionally processing and transcoding video; the people making multimedia playback software; the people making DCCTV systems; the people making operating systems; and yes, even forensic video and digital evidence technicians and analysts. We’re all human, my friends. It is a long, convoluted, complex process with its very foundation based on sampling an analog signal.

I recently cut the cable TV cord with the assistance of the Tablo 4-Tuner OTA DVR, so I thought I'd share a few thoughts on it.

Over The Air (OTA) HDTV

First I'll point out that I don't watch a lot of TV, maybe a few hours a week; however, my family does, and likes to keep up with several TV shows. We've always been cable TV subscribers, both with Time Warner back on the East coast, and Comcast out here on the West coast. We've used the DVR hardware and services from each since they began offering the option(s).

I'm just back from a week of vacation, all of which was literally spent moving into our new home...a block and half away. Ugh, what a process. With that behind us now, I'm excited to get back to work on the DME Resources online training library!

I will be completing the Navigating & Using DME Resources training course over the 4th of July weekend, and we're still on schedule to launch the first DME related courses prior to the end of summer.

If you or your agency have a DME related topic or tool that you'd like additional training on, shoot me a note and I'll see if I may be able to help (or at least put you in touch with someone who can). Thanks for your continued participation and interest. Have a great 4th of July weekend everyone, be safe!

Forensic Video Solutions (FVS) is sorry to announce that Larry Compton will be leaving the company as a full-time employee effective October 1/13. The good news is that he is staying close by and will remain an important part of FVS as a consultant on many of our special projects!

"Who designed this user interface, Stevie Wonder?" Actual statement from a LE technician and point well taken when it comes to proprietary DCCTV players. They're often horribly designed, and like all multimedia players/editors/tools regardless of who makes them, they are time & resource dependent (e.g. hardware resources, drivers, frameworks, codecs, etc.).

CHICAGO (AP) - When the body of Chicago's school board president was found partially submerged in a river last fall, a bullet wound to the head, cameras helped prove it was a suicide.

Full Story:
http://www.foxnews.com/us/2010/04/06/cameras-make-chicago-closely-watched-city/

Tired of going at it alone, eh WiGig? The aforesaid Alliance has just teamed up with yet another organization -- a mere six months after doing likewise with the Wi-Fi Alliance. For those unaware, WiGig's 60GHz multi-gigabit technology has already begun to penetrate the higher-end AV market, particularly in devices that shoot 1080p from source-to-display sans cabling. But as we've seen, the adoption rate there isn't anything to write home about, and it seems as if the entity is branching out in an effort to broaden its potential profit portfolio. 

Full story:
http://www.engadget.com/2010/11/03/wigig-and-vesa-team-up-promise-wireless-displayport-gear/

The Law Enforcement and Emergency Services Video Association (LEVA) is interested to know how the FVA community is handling law enforcement body worn video. One of their instructors, Keith Swanson, has compiled a brief survey on how the forensic video community is dealing with body worn video that addresses numbers of cameras, types of processing requests and whether or not community members are being asked to consult on an agancies' research and evaluation of this rapidly growing technology.