Grasshopper

algorithmic modeling for Rhino

Arduino & I/O Boards
Audio
Networking
Utility
Vision

reacTIVision Listener

Component Index > Firefly > Vision > reacTIVision Listener

The reacTIVision Listener draws the position and rotation of each fiducial marker. This component is meant to be used in tandem with the reacTIVision software, available for free from http://www.reactivision.com/downloads. Fiducial marker set available from http://reactivision.sourceforge.net/#files. Note: You must have the reacTIVision software and working camera enabled to use this component.

Inputs

NameIDDescriptionType
Base SurfaceSrfOptional surface to map fidicual planes. If no surface is provided, the World XY plane will be used by default.Surface
Start/Stop ListenerSStart or Start the Listening ClientBoolean
Base Plane ScalePsIf no base surface is provide, the World XY plane will be used by default. This scale value will control the overall size of this plane.Number
Draw Fiducial ID Markers TagsTDraw Fiducial ID Marker TagsBoolean
Draw Bounding BoxBDraw Bounding BoxBoolean

Outputs

NameIDDescriptionType
Oriented PlanesPOriented planes corresponding to each fiducial markersPlane
Fiducial IDIDThe list of current fiducial id's recognized by the cameraInteger
Listener MessageMsgCurrent status message of the Reactivision ListenerString

© 2018   Created by Robin Rodricks and Andrew Heumann.   Hosted by

Badges  |  Report an Issue  |  Terms of Service