F_VN_KeyPointsMSER

F_VN_KeyPointsMSER 1:

Detects keypoints using the MSER method.

Syntax

Definition:

FUNCTION F_VN_KeyPointsMSER : HRESULT
VAR_INPUT
    ipSrcImage  : ITcVnImage;
    ipKeyPoints : Reference To ITcVnContainer;
    hrPrev      : HRESULT;
END_VAR

F_VN_KeyPointsMSER 2: Inputs

Name

Type

Description

ipSrcImage

ITcVnImage

Source image

ipKeyPoints

Reference To ITcVnContainer

Returns a container which is filled with the keypoints (ContainerType_Vector_TcVnKeyPoint; Non-zero interface pointers are reused.)

hrPrev

HRESULT

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

F_VN_KeyPointsMSER 3: Return value

HRESULT

Required License

TC3 Vision Matching

System Requirements

Development environment

Target platform

PLC libraries to include

TwinCAT V3.1. 4024.44 or later

PC or CX (x64) with PL50, e.g. Intel 4-core Atom CPU

Tc3_Vision