DLRRuntimeSettings

Interface for setting up the recognition process.

Attributes

Attribute	Type
maxThreadCount	number
characterModelName	string
linesCount	number
regionPredetectionModes	DLRRegionPredetectionMode [8]
referenceRegion	DLRReferenceRegion
textArea	Quadrilateral
grayscaleTransformationModes	DLRGrayscaleTransformationMode [8]

maxThreadCount

Sets the number of threads the algorithm will use to recognize label.

• Value range

[1, 4]

• Default value

4

• Remarks

To keep a balance between speed and quality, the library concurrently runs four different threads by default.

characterModelName

The name of the CharacterModel.

linesCount

Sets the text lines count of the text area.

• Value range

[0, 200]

• Default value

0

• Remarks

0: line count is not certain.

regionPredetectionModes

Sets the region pre-detection mode.

• Value range

Each array item can be any one of the DLRRegionPredetectionMode Enumeration items.

• Default value [DLR_RPM_SKIP, DLR_RPM_SKIP, DLR_RPM_SKIP, DLR_RPM_SKIP, DLR_RPM_SKIP, DLR_RPM_SKIP, DLR_RPM_SKIP, DLR_RPM_SKIP]

• Remarks

The array index represents the priority of the item. The smaller index is, the higher priority is.

referenceRegion

Sets the reference region to search for text.

textArea

Sets the text area relative to the reference region.

grayscaleTransformationModes

Sets the grayscale transformation mode.

• Value range

Each array item can be any one of the DLRGrayscaleTransformationMode Enumeration items.

• Default value [DLR_GTM_ORIGINAL, DLR_GTM_SKIP, DLR_GTM_SKIP, DLR_GTM_SKIP, DLR_GTM_SKIP, DLR_GTM_SKIP, DLR_GTM_SKIP, DLR_GTM_SKIP]

• Remarks

The array index represents the priority of the item. The smaller index is, the higher priority is.