MblobTransform

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

Perform a transformation/modification on blob analysis results.

Syntax

void MblobTransform(
    AIL_ID     SrcResultBlobId,  //in
    AIL_ID     DstResultBlobId,  //out
    AIL_INT64  Operation,        //in
    AIL_DOUBLE Parameter1,       //in
    AIL_DOUBLE Parameter2,       //in
    AIL_DOUBLE Parameter3,       //in
    AIL_INT64  ControlFlag       //in
)

Description

This function performs a transformation/modification on the results of a blob analysis operation performed using MblobCalculate.

Parameters

SrcResultBlobId (in, AIL_ID)

Specifies the identifier of the source result buffer.

DstResultBlobId (out, AIL_ID)

Specifies the identifier of the destination result buffer. DstResultBlobId must be set to the same result buffer as SrcResultBlobId(that is, the transformation is done in-place).

Operation (in, AIL_INT64)

Specifies the operation to perform.

For specifying the operation

Value	Description
M_RELABEL_CONSECUTIVE	Specifies to relabel blobs to get a continuous sequence of labels for included and excluded blobs. New labels are assigned based on the order of the current labels of the blobs, and not their status.

For example, if you have 4 blobs, labeled 1,4,5,8, and exclude the second blob, after M_RELABEL_CONSECUTIVE, the blobs will be labeled 1,3,4.

Results must have been calculated in M_INDIVIDUAL processing mode.

Original blob labeling is not necessarily continuous, and the maximum label value (M_MAX_LABEL_VALUE) can be large.M_RELABEL_CONSECUTIVE can reduce the maximum label value, which potentially shrinks the bit depth needed for a destination image buffer (for example, for an MblobLabel operation). |

Parameter1 (in, AIL_DOUBLE)

Reserved for future expansion and must be set to M_DEFAULT.

Parameter2 (in, AIL_DOUBLE)

Reserved for future expansion and must be set to M_DEFAULT.

Parameter3 (in, AIL_DOUBLE)

Reserved for future expansion and must be set to M_DEFAULT.

ControlFlag (in, AIL_INT64)

Reserved for future expansion and must be set to M_DEFAULT.