Region of Interest Conversion

LabView NI Vision

Region of Interest Conversion

Owning Palette: Region of InterestInstalled With: NI Vision Development Module

Use the Region of Interest Conversion VIs to convert machine vision point, line, rectangle, and annulus datatypes to or from a Region of Interest descriptor. The Region of Interest Conversion palette is a subpalette of the Region of Interest palette.

Palette Object Description
IMAQ Convert Point to ROI

Converts a point element to an ROI Descriptor.

IMAQ Convert Line to ROI

Converts a line to an ROI Descriptor.

IMAQ Convert Rectangle to ROI

Converts a rectangle or rotated rectangle to an ROI Descriptor. The contour of the ROI Descriptor returned is always of the type rotated rectangle.

IMAQ Convert Rectangle to ROI (Polygon)

Converts a rectangle or rotated rectangle to an ROI Descriptor. The contour of the ROI Descriptor returned is always of the type rotated rectangle polygon.

IMAQ Convert Annulus to ROI

Converts an annulus to an ROI Descriptor.

IMAQ Convert ROI to Point

Converts an ROI Descriptor to a point element.

IMAQ Convert ROI to Line

Converts an ROI Descriptor to a line.

IMAQ Convert ROI to Rectangle

Converts an ROI Descriptor to a rectangle or rotated rectangle. The contour of the ROI Descriptor is always of the type rotated rectangle.

IMAQ Convert ROI to Annulus

Converts an ROI Descriptor to an annulus.