 
            | ImageGear22.Recognition Assembly > ImageGear.Recognition Namespace : ImGearRecReductionMode Enumeration | 
'Declaration Public Enum ImGearRecReductionMode Inherits System.Enum
'Usage Dim instance As ImGearRecReductionMode
public enum ImGearRecReductionMode : System.Enum
__value public enum ImGearRecReductionMode : public System.Enum
public enum class ImGearRecReductionMode : public System.Enum
| Member | Value | Description | 
|---|---|---|
| AUTO | 0 | This has an effect on grayscale or 24-bit color images: a B/W image is created in Engine's memory. An automatic adaptive thresholding algorithm is applied for the binarization of the image. Use ImGearRecPreprocessingSettings.ReductionBrightness property to fine tune the threshold calculation. | 
| GLOBAL | 3 | This has an effect on grayscale or 24-bit color images: a bitonal image is created internally. An automatic thresholding algorithm with a page-level global threshold value is applied for the binarization of the image. | 
| GRAY | 4 | For a color image: a grayscale image is created internally. For a bitonal or grayscale image: no reduction is performed while loading the image. | 
| NO | 2 | There is no conversion while loading the image. The image is loaded without any conversion (i.e. a color image retains its color attributes). | 
| SET | 1 | This has an effect on grayscale or 24-bit color images: a bitonal image is created internally. Thresholding with a user defined threshold value, set by ImGearRecPreprocessingSettings.ReductionThreshold property. | 
System.Object
   System.ValueType
      System.Enum
         ImageGear.Recognition.ImGearRecReductionMode