F_VN_Sigmoid

F_VN_Sigmoid 1:

Apply the standard logistic function 1 / (1 + exp(-x)) element-wise to a single- or multi-channel REAL image.

Syntax

Definition:

FUNCTION F_VN_Sigmoid : HRESULT
VAR_INPUT
    ipSrcImage  : ITcVnImage;
    ipDestImage : Reference To  ITcVnImage;
    hrPrev      : HRESULT;
END_VAR

 Inputs

Name

Type

Description

ipSrcImage

ITcVnImage

Source image (REAL)

ipDestImage

Reference To ITcVnImage

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

hrPrev

HRESULT

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

 Return value

HRESULT

Required License

TC3 Vision Base

System Requirements

Development environment

Target platform

PLC libraries to include

TwinCAT V3.1.4024.59 or later

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

Tc3_Vision