Electronic Facial Identification Technique (E-FIT, e-fit, efit) is a
computer
A computer is a machine that can be programmed to Execution (computing), carry out sequences of arithmetic or logical operations (computation) automatically. Modern digital electronic computers can perform generic sets of operations known as C ...
-based method of producing
facial composite
A facial composite is a graphical representation of one or more eyewitnesses' memories of a face, as recorded by a composite artist. Facial composites are used mainly by police in their investigation of (usually serious) crimes. These images a ...
s of wanted criminals, based on
eyewitness descriptions.
Uses
The system first appeared in the late 1980s, programmed by John Platten and has since been progressively refined by Platten and latterly by Dr Matthew Maylin. E-FIT has developed a reputation as a highly reliable and flexible system for feature-based composite construction.
Customers for this system exist in over 30 countries around the world. These include the
Metropolitan Police Service
The Metropolitan Police Service (MPS), formerly and still commonly known as the Metropolitan Police (and informally as the Met Police, the Met, Scotland Yard, or the Yard), is the territorial police force responsible for law enforcement and ...
, the
Bureau of Alcohol, Tobacco and Firearms
The Bureau of Alcohol, Tobacco, Firearms and Explosives (BATFE), commonly referred to as the ATF, is a domestic law enforcement agency within the United States Department of Justice. Its responsibilities include the investigation and preven ...
(ATF), the
New York Police Department
The New York City Police Department (NYPD), officially the City of New York Police Department, established on May 23, 1845, is the primary municipal law enforcement agency within the City of New York, the largest and one of the oldest in ...
, the
Stockholm Police, the
Royal Canadian Mounted Police
The Royal Canadian Mounted Police (RCMP; french: Gendarmerie royale du Canada; french: GRC, label=none), commonly known in English as the Mounties (and colloquially in French as ) is the federal police, federal and national police service of ...
and the
Jamaica Constabulary Force
The Jamaica Constabulary Force (JCF) is the official police force of Jamaica.
Role
The force is the arm of the Ministry which is responsible for the maintenance of law and order, the prevention and detection of crime, the investigation of all ...
.
E-FIT is used both for minor and serious crimes. In the
United Kingdom
The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Europe, off the north-western coast of the continental mainland. It comprises England, Scotland, Wales and North ...
, it is an ever-present feature on the
BBC #REDIRECT BBC #REDIRECT BBC
Here i going to introduce about the best teacher of my life b BALAJI sir. He is the precious gift that I got befor 2yrs . How has helped and thought all the concept and made my success in the 10th board exam. ...
...
'' television programme. The system is available in
.
The widespread use of the original E-FIT approach is gradually being superseded by a new version of the program called EFIT-V. EFIT-V is a full-colour, hybrid system that offers increased flexibility and speed, allowing the face to be constructed using both evolutionary and systematic construction techniques.
The E-FIT, Pro-fit, and similar systems used in the UK have been subjected to a number of formal academic examinations. In these studies, volunteers were able to identify the person in the composite about 20% of the time if the composite was prepared immediately after viewing the subject. However, one study found that if witnesses were required to wait two days before constructing a composite, which matches real-life applications more closely, success rates fell to between 3 and 8 per cent.