In the world of CCTV, DORI stands for Detection, Observation, Recognition and Identification.

 

In the world of CCTV, DORI stands for Detection, Observation, Recognition and Identification.

Detection - The detection level allows for reliable and easy determination of whether a person or vehicle is present.

Observation - The observation level gives characteristic details of an individual, such as distinctive clothing, while allowing a view of activity surrounding an incident.

Recognition - The recognition level determines with a high degree of certainty whether an individual shown is the same as someone that has been seen before.

Identify - The identification level enables the identity of an individual beyond a reasonable doubt.

What is the DORI standard system?

The DORI standard system (based on the IEC EN62676-4: 2015 International Standard) defines different levels of detail for Detection (25PPM), Observation (62PPM), Recognition (125PPM), and Identification (250PPM) for visible light surveillance cameras. By using these PPM values, it is possible to rate cameras by sensor/lens combination and verify that it will provide the performance needed in each application. Manufacturers often display the minimum DORI results on their cameras datasheets.

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