ZoomFactor Property

Applies To
Vision Objects: ImageOp

Description
Magnifies or reduces an image area.

Usage

VGet  Sequence.Object.ZoomFactor, var
VSet  Sequence.Object.ZoomFactor, value

Sequence

String variable containing a sequence name.

Object

Name of an object or string variable containing an object name. The object must exist in the specified sequence.

var

Real variable that will contain the value of the property

.

value

Real value or expression for the new value of the property.

Values
Positive real value between 0.1 and 10.0.

Remarks
ZoomFactor resizes the image bounded by the ImageOp search window from the center of the window.

When the image is magnified (ZoomFactor value is greater than 1), the enlarged image is clipped by the search window. When the image is reduced (ZoomFactor is less than 1), the image data outside of the search window is used. If not enough data is available, an error will occur.

See Also
ImageOp Object, Operation Property