RecognizedTextLinesUnit

The RecognizedTextLinesUnit class represents an intermediate result unit containing recognized text lines. It inherits from the IntermediateResultUnit class.

Definition

Namespace: com.dynamsoft.dlr.intermediate_results

Assembly: DynamsoftLabelRecognizer.aar

class RecognizedTextLinesUnit extends IntermediateResultUnit

Inheritance: IntermediateResultUnit -> RecognizedTextLinesUnit

Methods

Method	Description
`addRecognizedTextLine`	Adds a recognized text line.
`getRecognizedTextLines`	Get all the recognized text lines in an array of `DSRecognizedTextLineElement`.
`getCount`	Returns the number of text lines in this unit.
`getRecognizedTextLine`	Returns the text line at the specified index in a `DSRecognizedTextLineElement` object.
`removeAllRecognizedTextLines`	Removes all the recognized text lines from this unit.
`removeRecognizedTextLine`	Removes the recognized text line at the specified index.
`setRecognizedTextLine(index, element, matrixToOriginalImage)`	Sets the recognized text line at the specified index.
`setRecognizedTextLine(element, matrixToOriginalImage)`	Sets the recognized text line at the specified index.

AddRecognizedTextLine

Adds a recognized text line.

int addRecognizedTextLine(RecognizedTextLineElement element, Matrix matrixToOriginalImage);

Parameters

element: The RecognizedTextLineElement object to be added.

matrixToOriginalImage: The matrix to transform the original image.

Return value

Returns the ErrorCode if failed. Otherwise, returns 0.

getRecognizedTextLines

Gets all the recognized text lines of this unit in an array of RecognizedTextLineElement.

RecognizedTextLineElement[] getRecognizedTextLines();

Return value

An array of RecognizedTextLineElement that contains all recognized text line of this unit.

getCount

Gets the number of recognized text lines in this unit.

int getCount();

Return value

The number of recognized text lines in this unit.

getRecognizedTextLine

Gets the recognized text line at the specified index in a RecognizedTextLineElement object.

RecognizedTextLineElement getRecognizedTextLine(int index);

Parameters

index: The index of the recognized text line in this unit.

Return value

The recognized text line at the specified index in a RecognizedTextLineElement object.

removeAllRecognizedTextLines

Removes all the recognized text lines from the unit.

void removeAllRecognizedTextLines();

removeRecognizedTextLine

Removes the RecognizedTextLineElement at the specified index.

int removeRecognizedTextLine(int index);

Parameters

index: The index of the recognized text line to remove.

Return value

Returns the ErrorCode if failed. Otherwise, returns 0.

setRecognizedTextLine(index, element, matrixToOriginalImage)

Sets the recognized text line at the specified index in a RecognizedTextLineElement object.

int setRecognizedTextLine(int index, RecognizedTextLineElement element, Matrix matrixToOriginalImage);

Parameters

index: The index of the recognized text line to set.

element: The RecognizedTextLineElement object to be set.

matrixToOriginalImage: The matrix to the original image.

Return value

Returns the ErrorCode if failed. Otherwise, returns 0.

setRecognizedTextLine(element, matrixToOriginalImage)

This method is deprecated.

Sets the recognized text line at the specified index in a RecognizedTextLineElement object.

int setRecognizedTextLine(RecognizedTextLineElement element, Matrix matrixToOriginalImage);

Parameters

element: The RecognizedTextLineElement object to be set.

matrixToOriginalImage: The matrix to the original image.

Return value

Returns the ErrorCode if failed. Otherwise, returns 0.