F_VN_GetConnectedComponent

F_VN_GetConnectedComponent 1:

Get the mask image of a connected component from a label image based on the label ID.

Syntax

Definition:

FUNCTION F_VN_GetConnectedComponent : HRESULT
VAR_INPUT
    ipLabelImage : ITcVnImage;
    nLabelID     : DINT;
    ipMaskImage  : Reference To  ITcVnImage;
    hrPrev       : HRESULT;
END_VAR

F_VN_GetConnectedComponent 2: Inputs

Name

Type

Description

ipLabelImage

ITcVnImage

Image containing labels for each pixel (1 channel DINT or UINT).

nLabelID

DINT

Value of the requested label

ipMaskImage

Reference To ITcVnImage

Returns a mask image marking the pixels that belong to the component (1 channel USINT.)

hrPrev

HRESULT

HRESULT indicating the result of previous operations (If SUCCEEDED(hrPrev) equals false, no operation is executed.)

F_VN_GetConnectedComponent 3: Return value

HRESULT

Required License

TC3 Vision Base

System Requirements