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It's Saturday afternoon and I'm in the lab today working on the cellular phone of the suspect from yesterday's tragic mass murder here in Binghamton, NY.   While waiting for the device to image I wanted to take a quick moment to thank those from the Media-Geek community who've reached out to me and my family since the tragic events began unfolding yesterday morning.   

* Updated with Corrected Images & Explanations. 

After the break you'll find several images of a bogus Person of Interest (PoI) that were recorded by a DCCTV system. Two different analog CCTV cameras with built-in IR illuminators were connected to the black-box, h.264 DVR. These JPG images were exported from the DVR’s proprietary player. All of these images exported at 704 pixels by 480 pixels. When the recorded video is played back via the proprietary player it is displayed at 630 x 455; however, analysis of the proprietary file and exported AVI files reveals both of those contain a 704 x 480 video stream.

Your task, should you choose to accept it, is to:

  • Describe the PoI’s clothing items from these images as you would for producing a BOLO. Note any issues that may affect your description.
  • Identify the single most important correction that should be made to these images prior to printing. (BONUS - Why does this correction need to be made, and what tipped you off to it?)

If you’ve taken one of my recovery classes or attended one of my presentations on the topic at a LEVA conference or other event, you may have seen these examples.

Following their January, 2017 meeting the Scientific Working Group on Digital Evidence (SWGDE) recently released 9 new documents for public review, including a new document called "SWGDE Framework of a Quality Management System for Digital and Multimedia Evidence Forensic Science Service Providers (DME-FSSPs)". Additionally, SWGDE published 11 Approved documents following their January meeting.

If you're involved in Forensic Multimedia Analysis, I would encourage you to visit the SWGDE website and review these documents as time permits. I'd like to thank all of those involved in SWGDE for their valuable time and contributions to our disciplines/communities.

Have a great weekend everyone. Be safe out there! - LC

A few weeks ago, I was on the March Networks site to download their T263 codec to share with a colleague and cross reference with the version on Media-Geek.com.  I was back on their site again today briefly because of another inquiry from a colleague about this codec and noticed that their related support page had been updated to include additional versions of their codec, descriptions on which models of their recorders relate to each version, and separate download links for their proprietary software as well.  Here's the direct link:

https://www.marchnetworks.com/support-downloads/downloads/video-players-and-codecs/

Please know I am not affiliated with March Networks in any way nor am I attempting to advertise for them.  I was simply impressed with the recent update on their site that included this additional detail and thought you may find it helpful.  Wouldn't it be great if all DVR/NVR manufacturers included this much information on their support pages?  Never mind, no need to answer that. 😎

There's been a lot of yammering lately about facial recognition in criminal justice. So much noise that developers like IBM have walked away from facial recognition and agencies across the world are getting in hot water over its adoption & use.

Face Recognition Policy Development Template

The DOJ's Bureau of Justice Assistance (BJA) published a policy template for LE agencies back in 2017 that you may find helpful.  Of particular note is the recommendation that the technology only be used for investigative leads, and that facial recognition results on their own do NOT establish probable cause and should NOT be considered positive identification. 

Common sense, many might say, myself included.

Access the PDF - Click here.

Make it a great day, my friends!

I've been trying to find time to post a note about last week's LEVA conference since I got back, but have just been overwhelmed with the ever expanding to-do list.  It was really great seeing a lot of long time friends and colleagues and getting a chance to learn and network with them again.  The entire event seemed to go flawlessly, as always, in large part due to the tireless efforts of the LEVA volunteers (e.g. board & officers). 

Today is the big day, the CS5 launch event extravaganza on Adobe.com. Lots of cool stuff on CS5 available on the Adobe site and Adobe TV...too much to list so go check it out.

In the meantime, here's Russell Brown's latest episode where he discusses the new Content Aware Fill feature in Photoshop CS5. Enjoy!

Russell Brown's video was deleted/removed, so here's one from the Photoshop team.

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