MblobLabel

Board	Supported
Host System	Yes
V4L2	Yes
Clarity UHD	Yes
Concord PoE	No
GenTL	Yes
GevIQ	Yes
GigE Vision	Yes
Indio	No
Iris GTX	Yes
Radient eV-CL	Yes
Rapixo CL	Yes
Rapixo CoF	Yes
Rapixo CXP	Yes
USB3 Vision	Yes

Draw a labeled image.

Syntax

void MblobLabel(
    AIL_ID    ResultBlobId,   //in
    AIL_ID    DstImageBufId,  //out
    AIL_INT64 ControlFlag     //in
)

Description

This function draws a labeled image in which each blob existing in the specified result buffer is represented with its own unique label value.

The label values are taken from the blob analysis result buffer. A call to MblobCalculate must have been made to generate label values for an image. Blobs that have been deleted from the result buffer are not drawn.

Parameters

ResultBlobId (in, AIL_ID)

Specifies the identifier of the blob analysis result buffer.

DstImageBufId (out, AIL_ID)

Specifies the identifier of the destination (labeled) image buffer. This must be a single band, 8-, 16-, or 32-bit unsigned buffer.

ControlFlag (in, AIL_INT64)

Specifies whether or not to clear the destination image buffer before drawing the labeled image into it. This parameter can be set to one of the following:

For the destination image buffer

Value	Description
M_CLEAR	Clears the destination image buffer before placing the labeled image into it.
M_NO_CLEAR	Does not clear the destination image buffer before placing the labeled image into it (background pixels will be unchanged).