# TransPixelToWorld

Converts a point from pixel coordinates to real-world coordinates.

Note: The output of any vision tool that reports in real-world coordinates cannot be used as a fixture A fixture is a coordinate location on the image that keeps the tool in the place determined by the fixture. or region input to another vision tool.
Inputs

Parameter | Description
Image | Reference to a cell containing an Image structure. Default = $A$0.
Calib | A reference to a spreadsheet cell containing a valid Calib data structure.
Point | Specifies the coordinates of the Point.
X | Pixel X-coordinate
Y | Pixel Y-coordinate
Show | Specifies the display mode for the TransPixelToWorld graphic overlay on the image.
0 = hide all (default) | The point is hidden, except when the cell containing the TransPixelToWorld function is highlighted in the spreadsheet.
2 = input graphics only | The point is always displayed.

Outputs

Returns | A Point data structure containing the transformed point, or #ERR if any of the input parameters are invalid.
Results | When the function is initially inserted into a cell, a result table is created in the spreadsheet using the following Structures Vision Data Access functions
Label | Function | Description
X | GetX(Point) | The X-coordinate of the transformed point.
Y | GetY(Point) | The Y-coordinate of the transformed point.