NormalizeImageForDisplay

Normalize an image for display, i.e. scale it to the full value range of the underlying data type (-1 to 1 for floating point).
Can use available TwinCAT Job Tasks for executing parallel code regions.
Can return partial results when canceled by Watchdog.

Syntax

Definition:

HRESULT NormalizeImageForDisplay(
    HRESULT                  hrPrev,
    ITcVnImage*              ipSrcImage,
    ITcVnImage*&             ipDestImage,
    ETcVnSignedNormalization eSignedNormalization
)

Parameters

Name	Type	Description
hrPrev	HRESULT	HRESULT indicating the result of previous operations (If SUCCEEDED(hrPrev) equals false, no operation is executed.)
ipSrcImage	ITcVnImage*	Source image
ipDestImage	ITcVnImage*&	Destination image (An appropriate destination image will be created if required.)
eSignedNormalization	ETcVnSignedNormalization	Option for normalizing signed values

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