程序包 ohos.ai.cv.text

类 TextLine

java.lang.Object

ohos.ai.cv.text.TextLine

public class TextLine
extends Object

Stores the detection result of text lines.

Text detection utility classes store textual content of different levels. The specific class for storing textual content is subject to its particular level. Specifically, text elements stored in TextElement are combined into a text line stored in TextLine; text lines are combined into a text block stored in TextBlock; text blocks are combined into text stored in Text of a given image.

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构造器概要

构造器

构造器	说明
TextLine()	A constructor used to create a TextLine instance.

方法概要

限定符和类型	方法	说明
CvPoint[]	getCornerPoints()	Obtains the vertex array specified by CvPoint for determining the position of curved text lines.
List<TextElement>	getElements()	Obtains the detection result of text elements in the text line.
int	getLanguageType()	Obtains the language type for detecting the text line.
CvRect	getLineRect()	Obtains the rectangle specified by CvRect for determining the position of non-curved text lines.
String	getValue()	Obtains the value for detecting the text line.
void	setCornerPoints(CvPoint[] cornerPoints)	Sets the vertex array specified by CvPoint for determining the position of curved text lines.
void	setElements(List<TextElement> elements)	Sets the detection result of text elements in the text line.
void	setLanguageType(int type)	Sets the language type for detecting the text line.
void	setLineRect(CvRect lineRect)	Sets the rectangle specified by CvRect for determining the position of non-curved text lines.
void	setValue(String value)	Sets the value for detecting the text line.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

TextLine

public TextLine()

A constructor used to create a TextLine instance.

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方法详细资料

getLanguageType

public int getLanguageType()

Obtains the language type for detecting the text line.

返回:

Returns an integer value. For the language type matching this value, see TextConfiguration.

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setLanguageType

public void setLanguageType(int type)

Sets the language type for detecting the text line.

参数:

type - Indicates the language type, which is defined in TextConfiguration.

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getLineRect

public CvRect getLineRect()

Obtains the rectangle specified by CvRect for determining the position of non-curved text lines.

返回:

Returns the rectangle, which is specified by CvRect.

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setLineRect

public void setLineRect(CvRect lineRect)

Sets the rectangle specified by CvRect for determining the position of non-curved text lines.

参数:

lineRect - Indicates the rectangle, which is specified by CvRect.

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getValue

public String getValue()

Obtains the value for detecting the text line.

返回:

Returns a string value.

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setValue

public void setValue(String value)

Sets the value for detecting the text line.

参数:

value - Indicates the value for the text line.

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getElements

public List<TextElement> getElements()

Obtains the detection result of text elements in the text line.

返回:

Returns the detection result of text elements in the text line. The result is stored in List<TextElement>.

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setElements

public void setElements(List<TextElement> elements)

Sets the detection result of text elements in the text line.

参数:

elements - Indicates the detection result of text elements in the text line. The result is stored in List<TextElement>.

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getCornerPoints

public CvPoint[] getCornerPoints()

Obtains the vertex array specified by CvPoint for determining the position of curved text lines.

返回:

Returns the vertex array, which is specified by CvPoint.

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setCornerPoints

public void setCornerPoints(CvPoint[] cornerPoints)

Sets the vertex array specified by CvPoint for determining the position of curved text lines.

参数:

cornerPoints - Indicates the vertex array, which is specified by CvPoint.

从以下版本开始:

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