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. 4024.44 or later

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

Tc3_Vision