GrayscaleImageUnit

The GrayscaleImageUnit class represents a unit that contains a grayscale image. It is derived from the IntermediateResultUnit class.

Definition

Namespace: com.dynamsoft.core.intermediate_results

Assembly: DynamsoftCore.aar

class GrayscaleImageUnit: IntermediateResultUnit

Methods	Description
`getImageData`	Gets the image data for the grayscale image.
`setImageData`	Sets the image data for the grayscale image.

The following methods are inherited from class IntermediateResultUnit.

Method	Description
`clone`	Creates a copy of the intermediate result unit.
`gethashId`	Gets the hash ID of the unit. The hash ID is the unique identifier for the intermediate result unit.
`getOriginalImageHashId`	Gets the hash ID of the original image. You can use this ID to get the original image via `IntermediateResultManager` class.
`getOriginalImageTag`	Gets the image tag of the original image associated with this unit.
`getType`	Gets the type of the intermediate result unit, defined by the enumeration `EnumIntermediateResultUnitType`.
`getTransformMatrix`	Gets the transformation matrix via `EnumTransformMatrixType`.
`replace`	Replaces the old unit with the new unit.

Gets the image data for the grayscale image.

ImageData getImageData();

Return Value

The ImageData object as the image data of the grayscale image.

Sets the image data for the grayscale image.

int setImageData(ImageData imageData);

Parameters

imageData: The ImageData object as the image data of the grayscale image.

Return Value

Returns the ErrorCode if failed. Otherwise, returns 0.