Convert Pixel Position to Real World (G Dataflow)

Reference to the input image that has attached calibration information.

Cluster of pixel coordinates to convert to real-world coordinates.

Array of pixel coordinate clusters to convert to real-world coordinates.

If both pixel coordinates and array of pixel coordinates are connected, the node uses array of pixel coordinates.

Error conditions that occur before this node runs.

The node responds to this input according to standard error behavior.

Standard Error Behavior

Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.

error in does not contain an error	error in contains an error
If no error occurred before the node runs, the node begins execution normally. If no error occurs while the node runs, it returns no error. If an error does occur while the node runs, it returns that error information as error out.	If an error occurred before the node runs, the node does not execute. Instead, it returns the error in value as error out.

Default: No error

Reference to the output image.

This image is identical to the input calibrated image.

Cluster of real-world point coordinates that correspond to the points specified by pixel coordinates.

Boolean that returns if the transformed coordinate lies within or outside the ROI.

Default: TRUE

Array of real-world point coordinates corresponding to the coordinates specified by array of pixel coordinates.

Error information.

The node produces this output according to standard error behavior.

Standard Error Behavior

Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.

error in does not contain an error	error in contains an error
If no error occurred before the node runs, the node begins execution normally. If no error occurs while the node runs, it returns no error. If an error does occur while the node runs, it returns that error information as error out.	If an error occurred before the node runs, the node does not execute. Instead, it returns the error in value as error out.

Array of Boolean values specifying if each transformation of the array of pixel coordinates is valid, according to the region selected in the corrected image learn ROI of the Learn Calibration Template node.

Depending on which areas of the image were calibrated, not all pixel positions can be converted to real-world coordinates.