Vertex Diagnostics UltraTRAK Especificaciones descargar pdf (Pagina 116)

115

Ed. July 16, 2008

Object Tracking

– The IP engine must provide the ability to acquire and

track an object within a predefined field of view on selected cameras.

The camera server-based algorithm must be able to provide the following

functionality:

• Detect and track objects

• Learn the scene

• Adapt to a changing outdoor environment

• Ignore environmental changes including rain, hail, wind,

swaying trees and gradual light changes

The user shall be able to configure the following parameters for each camera:

• Actions to perform when an object is detected and tracked:

When the event/alarm is raised, the following actions shall be

performed automatically:

Start a recording, with the following configurable settings:

Pre-record Duration: The amount of pre-recorded video,

allowing the camera server to capture video prior to the

alarm/event, as well as after the alarm/event, shall be

selectable from a list of predefined manufacturer default

values ranging between 0 seconds and 5 minutes.

Record Duration: The period that the recording is active

relating to the period of activity in the region of interest.

Activated recordings will terminate after this period.

Shall be selectable from a list of predefined manufacturer

default values ranging between 0 seconds and 5 minutes

or the object is no longer in the region of interest.

Frame Rate: Video quality required for object tracking

activated recordings. Shall be selectable from the entire

range of frame rates supported for the camera/encoder.

For MPEG encoding, support shall be provided to record

only the index frames, or a subset of the index frames.

Retention period. The default period that object tracking

activated recordings will be retained by the camera

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Vertex Diagnostics UltraTRAK Especificaciones Pagina 116