Reads a pixel value from an image.
Reference to the source image.
Horizontal coordinate of the pixel.
Vertical coordinate of the pixel.
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.
Default: No error
Reference to the source image.
Specified pixel value output used only for an 8-bit image.
Specified pixel value used only for an 8-bit or unsigned 16-bit image.
Specified pixel value used only for an 8-bit or signed 16-bit image.
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.
Specified float format pixel value accepts values from all supported image types (8-bit, 16-bit, or 32-bit floating point).
Where This Node Can Run:
Desktop OS: Windows
FPGA: Not supported
Web Server: Not supported in VIs that run in a web application