Package org.opencv.objdetect

Class QRCodeEncoder

java.lang.Object

org.opencv.objdetect.QRCodeEncoder

public class QRCodeEncoder
extends java.lang.Object

QR code encoder.

Field Summary

Fields

Modifier and Type	Field	Description
static int	CORRECT_LEVEL_H
static int	CORRECT_LEVEL_L
static int	CORRECT_LEVEL_M
static int	CORRECT_LEVEL_Q
static int	ECI_UTF8
static int	MODE_ALPHANUMERIC
static int	MODE_AUTO
static int	MODE_BYTE
static int	MODE_ECI
static int	MODE_KANJI
static int	MODE_NUMERIC
static int	MODE_STRUCTURED_APPEND
protected long	nativeObj

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	QRCodeEncoder(long addr)

Method Summary

Modifier and Type	Method	Description
static QRCodeEncoder	__fromPtr__(long addr)
static QRCodeEncoder	create()	Constructor
static QRCodeEncoder	create(QRCodeEncoder_Params parameters)	Constructor
void	encode(java.lang.String encoded_info, Mat qrcode)	Generates QR code from input string.
void	encodeStructuredAppend(java.lang.String encoded_info, java.util.List<Mat> qrcodes)	Generates QR code from input string in Structured Append mode.
protected void	finalize()
long	getNativeObjAddr()

Methods inherited from class java.lang.Object

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

Field Detail

nativeObj

protected final long nativeObj

CORRECT_LEVEL_L

public static final int CORRECT_LEVEL_L

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Constant Field Values

CORRECT_LEVEL_M

public static final int CORRECT_LEVEL_M

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Constant Field Values

CORRECT_LEVEL_Q

public static final int CORRECT_LEVEL_Q

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Constant Field Values

CORRECT_LEVEL_H

public static final int CORRECT_LEVEL_H

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Constant Field Values

ECI_UTF8

public static final int ECI_UTF8

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Constant Field Values

MODE_AUTO

public static final int MODE_AUTO

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Constant Field Values

MODE_NUMERIC

public static final int MODE_NUMERIC

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Constant Field Values

MODE_ALPHANUMERIC

public static final int MODE_ALPHANUMERIC

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Constant Field Values

MODE_BYTE

public static final int MODE_BYTE

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Constant Field Values

MODE_ECI

public static final int MODE_ECI

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Constant Field Values

MODE_KANJI

public static final int MODE_KANJI

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Constant Field Values

MODE_STRUCTURED_APPEND

public static final int MODE_STRUCTURED_APPEND

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Constant Field Values

Constructor Detail

QRCodeEncoder

protected QRCodeEncoder(long addr)

Method Detail

getNativeObjAddr

public long getNativeObjAddr()

__fromPtr__

public static QRCodeEncoder __fromPtr__(long addr)

create

public static QRCodeEncoder create(QRCodeEncoder_Params parameters)

Constructor

Parameters:

parameters - QR code encoder parameters QRCodeEncoder::Params

Returns:

automatically generated

create

public static QRCodeEncoder create()

Constructor

Returns:

automatically generated

encode

public void encode(java.lang.String encoded_info,
                   Mat qrcode)

Generates QR code from input string.

Parameters:

encoded_info - Input string to encode.

qrcode - Generated QR code.

encodeStructuredAppend

public void encodeStructuredAppend(java.lang.String encoded_info,
                                   java.util.List<Mat> qrcodes)

Generates QR code from input string in Structured Append mode. The encoded message is splitting over a number of QR codes.

Parameters:

encoded_info - Input string to encode.

qrcodes - Vector of generated QR codes.

finalize

protected void finalize()
                 throws java.lang.Throwable

Overrides:

finalize in class java.lang.Object

Throws:

java.lang.Throwable