gmlVisionSurfaceScanner Class Reference

Detailed Description

Numerize physical informations on an augmented surface.

Public Member Functions

constructor canvas grabber camera args

destructor

Destroy handler. Releases all the object resources.

scan theRect destBitmap args

Scans an area of the board into a bitmap.

Parameters:

• theRect Rectangle to grab, expressed in the canvas coordinate system.
• destBitmap Where to put the result of the scan.

Options:

-compl script

Script to be evaluated when the scan is finished.

-transfo matrix

Transformation from the destination bitmap coordinate system to the canvas coordinate system. Default is no transformation.

-maxHRGrabWidth width

Maximum width of an elementary scanned rectangle.

-cleaning boolean

Identify board pixels in order to remove them from the scanned bitmap.