SingleBubbleAreaAdjustmentMethod Property

Visual Basic
C#
C++/CLI

'Declaration
 
Public Property SingleBubbleAreaAdjustmentMethod As SingleBubbleAreaAdjustmentMethod

'Usage
 
Dim instance As OmrProcessor
Dim value As SingleBubbleAreaAdjustmentMethod
 
instance.SingleBubbleAreaAdjustmentMethod = value
 
value = instance.SingleBubbleAreaAdjustmentMethod

public SingleBubbleAreaAdjustmentMethod SingleBubbleAreaAdjustmentMethod {get; set;}

public:
property SingleBubbleAreaAdjustmentMethod SingleBubbleAreaAdjustmentMethod {
   SingleBubbleAreaAdjustmentMethod get();
   void set (    SingleBubbleAreaAdjustmentMethod value);
}

This property changes the way that the OmrProcessor determines the area of a bubble, but applies only when processing a field that contains a single bubble. OMR fields with more than one bubble ignore this property. For a field comprising a single bubble, the OmrProcessor compares the bubble's mark density as a percentage of the bubble's area against the MarkedBubbleThreshold to determine whether the segment can be considered to contain a marked bubble. Set this property to the recommended value SingleBubbleAreaAdjustmentMethod.UseAreaWithoutAdjustment to fix the area to the dimensions of the field so that the marked pixel density will be computed as a percentage of that deterministic area. The method SingleBubbleAreaAdjustmentMethod.AdjustAreaToMatchBubble lets the OmrProcessor shrink the area of the field to the bubble's edges which subsequently affects the computation of the pixel density percentage according to what edges or marks are found.

Default value is SingleBubbleAreaAdjustmentMethod.AdjustAreaToMatchBubble for backward compatibility.

Recommended value is SingleBubbleAreaAdjustmentMethod.UseAreaWithoutAdjustment.

Reference

OmrProcessor Class
OmrProcessor Members