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Dynamsoft Label Recognition Enumeration - Parameter Mode Enumeration
| Enumeration | Description |
|---|---|
DLRBinarizationMode |
Describes the binarization mode. |
DLRGrayscaleTransformationMode |
Describes the grayscale transformation mode. |
DLRRegionPredetectionMode |
Describes the region predetection mode. |
DLRBinarizationMode
Describes the binarization mode.
Declarations
| Language | Declaration |
|---|---|
| C / C++ | enum DLRBinarizationMode |
| .Net | enum Dynamsoft.DLR.EnumDLRBinarizationMode |
| Android | class EnumDLRBinarizationMode |
| ObjC / Swift | enum EnumDLRBinarizationMode |
Members
| Member (except ObjC/Swift) | Member (ObjC/Swift) | Value | Description |
|---|---|---|---|
| DLR_BM_SKIP | EnumDLRBinarizationModeSkip | 0x00 | Skips the binarization. |
| DLR_BM_AUTO | EnumDLRBinarizationModeAuto | 0x01 | Not supported yet. |
| DLR_BM_LOCAL_BLOCK | EnumDLRBinarizationModeLocalBlock | 0x02 | Binarizes the image based on the local block. |
| DLR_BM_THRESHOLD | EnumDLRBinarizationModeThreshold | 0x04 | Binarizes the image based on given threshold. |
Remarks
Check arguments of DLRBinarizationModes for available argument settings.
DLRGrayscaleTransformationMode
Describes the grayscale transformation mode.
Declarations
| Language | Declaration |
|---|---|
| C / C++ | enum DLRGrayscaleTransformationMode |
| .Net | enum Dynamsoft.DLR.EnumDLRGrayscaleTransformationMode |
| Android | class EnumDLRGrayscaleTransformationMode |
| ObjC / Swift | enum EnumDLRGrayscaleTransformationMode |
Members
| Member (except ObjC/Swift) | Member (ObjC/Swift) | Value | Description |
|---|---|---|---|
| DLR_GTM_SKIP | EnumDLRGrayscaleTransformationModeSkip | 0x00 | Skips grayscale transformation. |
| DLR_GTM_INVERTED | EnumDLRGrayscaleTransformationModeInverted | 0x01 | Transforms to inverted grayscale. Recommended for light on dark images. |
| DLR_GTM_ORIGINAL | EnumDLRGrayscaleTransformationModeOriginal | 0x02 | Keeps the original grayscale. Recommended for dark on light images. |
| DLR_GTM_AUTO | EnumDLRGrayscaleTransformationModeAuto | 0x04 | Lets the library choose an algorithm automatically for grayscale transformation. |
DLRRegionPredetectionMode
Describes the region predetection mode.
Declarations
| Language | Declaration |
|---|---|
| C / C++ | enum DLRRegionPredetectionMode |
| .Net | enum Dynamsoft.DLR.EnumDLRRegionPredetectionMode |
| Android | class EnumDLRRegionPredetectionMode |
| ObjC / Swift | enum EnumDLRRegionPredetectionMode |
Members
| Member (except ObjC/Swift) | Member (ObjC/Swift) | Value | Description |
|---|---|---|---|
| DLR_RPM_SKIP | EnumDLRRegionPredetectionModeSkip | 0x00 | Skips region detection. |
| DLR_RPM_AUTO | EnumDLRRegionPredetectionModeAuto | 0x01 | Lets the library choose an algorithm automatically to detect region. |
| DLR_RPM_GENERAL | EnumDLRRegionPredetectionModeGeneral | 0x02 | Takes the whole image as a region. |
| DLR_RPM_GENERAL_RGB_CONTRAST | EnumDLRRegionPredetectionModeGeneralRGBContrast | 0x04 | Detects region using the general algorithm based on RGB colour contrast. |
| DLR_RPM_GENERAL_GRAY_CONTRAST | EnumDLRRegionPredetectionModeGeneralGrayContrast | 0x08 | Detects region using the general algorithm based on gray contrast. |
| DLR_RPM_GENERAL_HSV_CONTRAST | EnumDLRRegionPredetectionModeGeneralHSVContrast | 0x10 | Detects region using the general algorithm based on HSV colour contrast. |
Remarks
Check arguments of DLRRegionPredetectionModes for available argument settings.
Yes
No