Cameraxyu Result - Epson 5 Reference Manual

CameraXYU Result

Runtime Only
Applies To
Vision Objects: Blob, Correlation, Edge, Geometric, Point, Polar
Description
Returns the CameraX, CameraY and Angle position coordinates of the found part's position in the camera
coordinate frame.
Usage
VGet Sequence.Object.CameraXYU [(result)], found, xVar, yVar, uVar
Sequence Name of a sequence or string variable containing a sequence name.
Object Name of an object or string variable containing an object name. The object must exist in the
specified sequence.
found Boolean variable representing whether or not the part you are looking for was found.
xVar Real variable that will contain the X coordinate position of the part.
yVar Real variable that will contain the Y coordinate position of the part.
uVar Real variable that will contain the angular position (rotation) of the part with respect to the
camera coordinate system
result Optional result number. If omitted, the result number is the CurrentResult. Used for objects
that return multiple results.
Values
found Boolean value which is either True or False
xVar Real number in millimeters
yVar Real number in millimeters
uVar Real number in degrees
Remarks
The xVar and yVar values are returned in millimeters since the Camera Coordinate Frame is calibrated in
millimeters. The uVar value is returned in degrees.
It should be noted that the CameraXYU result can only be calculated for vision sequences which have been
associated with a calibration. If no calibration has been assigned to the vision sequence then if VGet is
used to retrieve the CameraXYU result, an error will occur.
The CameraXYU result is available at runtime only.
See Also
Angle Result, Blob Object, CameraX Result, CameraY Result, Correlation Object, Edge Object, Found
Result, Point Object, Polar Object, RobotXYU Result
Vision Guide 5.0 Reference (Ver.5.3) Rev.1
CameraXYU Result
25