GetGreyscale
The GetGreyscale function is used to supply a 2D greyscale image to the Spreadsheet. When a Spreadsheet is initially created, a Getgreyscale function will automatically be added and located in cell A1, referencing the default InputPointCloud function. However, the GetGreyscale function can exist anywhere within the Spreadsheet. In addition, a Spreadsheet may contain multiple instances of the GetGreyscale function.
When the function is inserted into a cell, it is automatically configured with an Input pin.
GetGreyscale Inputs
The GetGreyscale function must always reference an InputPointCloud function.
GetGreyscale Outputs
Returns the input image in the cell's value attribute, as an Image object. If the image no longer exists or cannot be retrieved, the cell will return #ERR.