14 en Area settings

IVMD Configuration instructions

 

 

Calibration

If you wish to filter out objects according to their size or speed, for each camera position a link must be made between the size of the real-life situation and the dimensions as they appear on the camera image. For example, you must tell the software that an object that appears on the camera image with a height of

50 pixels is around 2 m high in reality. The camera angle is used to compute object speeds. The calibration mode is available for this operation.

NOTE!

Display of measurements can be adjusted, so that when using i the English software interface imperial measurements are

shown. You will find additional information in Section 5 Display of Measurements, page 38.

Filter hierarchy

Below is an overview of the filter methods. You will find a description of the filters in the following sections.

Sensitive area

Objects outside the sensitive area are

 

ignored.

 

 

Global settings

Objects that are smaller than the min-

 

imum size setting or larger than the

 

maximum size setting are ignored.

 

 

Detector field

Only objects with their center (center

 

of gravity) inside the detector field

 

are detected.

 

 

Properties

Objects are filtered out based on

of the detector field

their properties. Different properties

 

can be defined separately for each

 

detector field.

 

 

1.0 2006.04

BOSCH Security Systems