Technical data

SightLine Applications Command and Control

sensitivity. Default is 5.

The moving target indication sensitivity refers to the algorithm's

“threshold” for deciding whether a particular candidate moving

target is a moving target or a false positive. A lower value

translates into greater sensitivity to moving targets and faster

detection time, but also may introduce more false positives. A

higher value translates into less sensitivity to moving targets,

higher detection time for a given candidate, but less false

positives.

7 Small target MTI Threshold.

(Not used in Vehicle MTI mode)

This is an advanced parameter. It controls the threshold at which

potential moving targets are generated. The sensitivity

parameter controls MTI threshold when this parameter is set to 0.

Otherwise, it overrides the sensitivity parameter (byte 6).

8 Small target MTI Watch Frames.

(Not used in Vehicle MTI mode)

This is an advanced parameter. After a potential moving target is

generated by the moving target indication system, it is watched

by the system for a number of frames. This controls the number

of frames the system watches a moving target before displaying

it. The sensitivity parameter controls MTI watch frames when

this parameter is set to 0. Otherwise, it overrides the sensitivity

parameter (byte 6).

9 Reserved

Set Advanced Moving Target Indication Parameters (0x76)

BETA 2.20 This packet provides beta level control of advanced MTI parameters. It is expected that

this packet will change in subsequent releases.

Byte

Offset

Name Type Description

2 Length u8 Packet length = 39

3 Type u8 Packet type = 0x76

MinVel8 s16 Minimum target velocity (256*pixels/frame) (-1 = not set)

MaxVel8 s16 Minimum target velocity (256*pixels/frame) (-1 = not set)

MaxAccel8 s16 Maximum target acceleration (256*pixels/frame

) (-1 = not set)

MinWide s16 Minimum target width (pixels) (-1 = not set)