ImageMoments

Computes the spatial moments, the central moments, and the central normalized moments of an image up to the third order.

Syntax

Definition:

HRESULT ImageMoments(
    HRESULT      hrPrev,
    ITcVnImage*  ipImage,
    TcVnMoments& stMoments,
    bool         bBinaryImage
)

Parameters

Name

Type

Description

hrPrev

HRESULT

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

ipImage

ITcVnImage*

Source image (1 channel, elements of type USINT or REAL)

stMoments

TcVnMoments&

Returns a struct containing the moments

bBinaryImage

bool

If true, all non-zero pixels are treated as ones

ImageMoments 1: Return value

HRESULT

Required License

TC3 Vision Base

System Requirements

Development environment

Target platform

PLC libraries to include

TwinCAT V3.1.4024.54 or later

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

Tc3_Vision