Eliminates or keeps particles resistant to a specified number of 3 x 3 erosions.
The particles that are kept are exactly the same shape as those found in the original source image. The source image must be an 8-bit binary image. This node modifies the source image. If you need the original source image, create a copy of the image using the Copy Image node before using this node.
Reference to the source image.
Reference to the destination image.
Number of 3 x 3 erosions to apply to the image.
Default: 2
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
Boolean value that specifies the mode of connectivity used by the algorithm for particle detection.
8 (TRUE) | Particle detection is performed in connectivity mode 8. |
4 (FALSE) | Particle detection is performed in connectivity mode 4. |
The connectivity mode directly determines whether an adjacent pixel belongs to the same particle or a different particle.
Default: 8
Reference to the destination image.
If image dst is connected, image dst out is the same as image dst. Otherwise, image dst out refers to the image referenced by image src.
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.
Where This Node Can Run:
Desktop OS: Windows
FPGA: Not supported
Web Server: Not supported in VIs that run in a web application