F_VN_AddImagesWeightedExp

F_VN_AddImagesWeightedExp 1:

Weighted, element-wise addition of two images using saturation arithmetics.

Syntax

Definition:

FUNCTION F_VN_AddImagesWeightedExp : HRESULT
VAR_INPUT
    ipSrcImage1 : ITcVnImage;
    ipSrcImage2 : ITcVnImage;
    ipDestImage : Reference To ITcVnImage;
    fWeight1    : LREAL;
    fWeight2    : LREAL;
    fDelta      : LREAL;
    eDestType   : ETcVnElementType;
    hrPrev      : HRESULT;
END_VAR

F_VN_AddImagesWeightedExp 2: Inputs

Name

Type

Description

ipSrcImage1

ITcVnImage

First source image

ipSrcImage2

ITcVnImage

Second source image

ipDestImage

Reference To ITcVnImage

Destination image (An appropriate destination image will be created if required.)

fWeight1

LREAL

Weight factor applied to ipSrcImage1

fWeight2

LREAL

Weight factor applied to ipSrcImage2

fDelta

LREAL

Value added to the weighted sum of both images

eDestType

ETcVnElementType

Destination image depth

hrPrev

HRESULT

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

F_VN_AddImagesWeightedExp 3: 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