Markers

Use this node to create tracking markers to add to an image or display.

Inputs and Controls

Connection Type

Connection Name

Function

Input

src

The image to apply the tracking markers to.

Control (UI)

Knob (Scripting)

Default Value

Function

Type name

TypeName

Markers

The node type.

Enabled Enabled ticked If unchecked, this node will be omitted from the compiled image processing graph. Any incoming connections will be forwarded to the first output port, if any.
Label Label N/A An optional label to display on the node.
Parameters

Reset parameters to default value using the reset icon:

Switch between a single channel and separate channels:

Type MarkerType Crosshair

The type of marker to draw. The following options are available:

None

Crosshair

Diagonal cross

Circle

Colour Colour

Red: 1.000

Green: 1.000

Blue: 0.000

Alpha 1.000

The color of each marker.
Spacing Spacing 64.000, 64.000 The spacing in pixels between markers.
Size Size 16.000 The outer dimensions of each marker, measured in pixels.
Thickness Thickness 2.000 The thickness of each marker, measured in pixels.
Offset Offset 0.000, 0.000 An amount to offset each marker by, measured in pixels. An offset of (0,0) will place a marker in the top- left corner of the image.