TREC  Forensic1 Video Image Enhancement & Analysis
from Authentication to Identification


Providing Video Enhancement, Expert Witness Testimony,
Courtroom Setup & Turnkey Video Enhancement Workstations,
for Law Enforcement, Industrial Security, Attorneys, and the Courts

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Table_of_Contents  
  
Expert Witness
Work Order

Original Video
Case Law
Slide Shows
      Crime Scenes

      ResMag Views
VideoTape
       Authenticity

 TV Crime Videos
Workstation

 CourtRoom Setup
Out Sourcing

Magnification
Resolution Study

Request for Info
Mission Statement
Map's to TREC
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Video Formats Around the World

Monochrome Formats
640X480 RS170A
Color NTSC Formats
640X480
Monochrome Formats
768X576 CCIR
Color PAL
 Formats
768X576
Color SECAM Formats
768X576
USA RS170A, Canada RS 330, Mexico, Latin America (except Brazil and Argentina), Japan RS 343, Korea, and the Philippines USA, Canada, Mexico, Latin America (except Brazil and Argentina), Japan, Korea, and the Philippines Western Europe, the United Kingdom, Hong Kong, China and South East Asia the Middle and Near East Western Europe, the United Kingdom, Hong Kong, China and South East Asia The Middle and Near East France, Russia, the Republic States and several other Eastern European countries
The Middle and Near East
National Television System Committee National Television System Committee Phase Alternation by Line. Phase Alternation by Line.

Color Sequence 
by Memory
Sequential Couler `a Memoire 

30 frames per second of 525 video lines comprised of two interlaced fields of 262.5 lines at 60 fields per second.   30 frames per second of 525 video lines comprised of two interlaced fields of 262.5 lines at 60 fields per second.  25 frames per second of 625 video lines comprised of two interlaced fields of 312.5 lines at 50 fields per second 25 frames per second of 625 video lines comprised of two interlaced fields of 312.5 lines at 50 fields per second.   25 frames per second of 625 video lines comprised of two interlaced fields of 312.5 lines at 50 fields per second.
480 active video lines per frame  63.556 usec/line
52.66 usec active
line freq 15.734 kHz
480 active video lines per frame  63.556 usec/line
52.66 usec active
line freq 15.734 kHz
625 active video lines per frame
  64 usec/line
52 usec active
line freg 15.625 kHz
625 active video lines per frame
  64 usec/line
52 usec active
line freg 15.625 kHz
625 active video lines per frame
  64 usec/line
52 usec active
line freg 15.625 kHz
 

 

 
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