AcquiredImages_ChangeContrast Method

In This Topic

Description

Changes the contrast of the image.

Syntax

Visual Basic
Public Function AcquiredImages_ChangeContrast( _ ByVal index As Long, _ ByVal contrast As Long _ ) As Boolean

Parameters

index: Zero-based index of image in acquired image collection. Valid values are from 0 to (AcquiredImages_Count-1).
contrast: Contrast value. Possible values: from -100 to 0 - decrease contrast, 0 - no effect, from 0 to 100 - increase contrast.

Return Type

TRUE (1) if image is processed successfully, FALSE (0) otherwise.

Remarks

Information about error that occurs during method execution can be get using the Error and ErrorString properties.

Example

Please see example here.