CopyImageRegion

Deep copy the specified region of interest into a new image.

Syntax

Definition:

HRESULT CopyImageRegion(
    HRESULT      hrPrev,
    ITcVnImage*  ipSrcImage,
    ULONG        nX,
    ULONG        nY,
    ULONG        nWidth,
    ULONG        nHeight,
    ITcVnImage*& ipDestImage
)

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

nX

ULONG

Left boundary (inclusive 0-based index)

nY

ULONG

Upper boundary (inclusive 0-based index)

nWidth

ULONG

ROI width

nHeight

ULONG

ROI height

ipDestImage

ITcVnImage*&

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

CopyImageRegion 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