org.jmrtd.lds.iso19794

Class IrisImageInfo

java.lang.Object

org.jmrtd.lds.AbstractImageInfo

org.jmrtd.lds.iso19794.IrisImageInfo

All Implemented Interfaces:

Serializable, ImageInfo, LDSElement

public class IrisImageInfo
extends AbstractImageInfo

Iris image header and image data based on Section 6.5.3 and Table 4 of ISO/IEC 19794-6 2005.

Version:

$Revision: 1613 $

Author:

Martijn Oostdijk ([email protected])

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static int	IMAGE_QUAL_HIGH_HI Image quality, based on Table 3 in Section 5.5 of ISO 19794-6.
static int	IMAGE_QUAL_HIGH_LO Image quality, based on Table 3 in Section 5.5 of ISO 19794-6.
static int	IMAGE_QUAL_LOW_HI Image quality, based on Table 3 in Section 5.5 of ISO 19794-6.
static int	IMAGE_QUAL_LOW_LO Image quality, based on Table 3 in Section 5.5 of ISO 19794-6.
static int	IMAGE_QUAL_MED_HI Image quality, based on Table 3 in Section 5.5 of ISO 19794-6.
static int	IMAGE_QUAL_MED_LO Image quality, based on Table 3 in Section 5.5 of ISO 19794-6.
static int	IMAGE_QUAL_UNDEF Image quality, based on Table 3 in Section 5.5 of ISO 19794-6.

Fields inherited from interface org.jmrtd.lds.ImageInfo

JPEG_MIME_TYPE, JPEG2000_MIME_TYPE, TYPE_FINGER, TYPE_IRIS, TYPE_PORTRAIT, TYPE_SIGNATURE_OR_MARK, WSQ_MIME_TYPE

Constructor Summary

Constructors

Constructor and Description
IrisImageInfo(int imageNumber, int width, int height, InputStream imageBytes, int imageLength, int imageFormat) Constructs an iris image info.
IrisImageInfo(int imageNumber, int quality, int rotationAngle, int rotationAngleUncertainty, int width, int height, InputStream imageBytes, int imageLength, int imageFormat) Constructs an iris image info.

Method Summary

Modifier and Type	Method and Description
int	getImageFormat() Gets the image format.
int	getImageNumber() Gets the image number.
int	getQuality() Gets the quality.
long	getRecordLength() Gets the record length.
int	getRotationAngle() Gets the rotation angle.
int	getRotationAngleUncertainty() Gets the rotation angle uncertainty.
protected void	readObject(InputStream inputStream)
String	toString() Generates a textual representation of this object.
protected void	writeObject(OutputStream out)

Methods inherited from class org.jmrtd.lds.AbstractImageInfo

equals, getEncoded, getHeight, getImageInputStream, getImageLength, getMimeType, getType, getWidth, hashCode, readImage, setHeight, setImageBytes, setMimeType, setType, setWidth, writeImage

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

IMAGE_QUAL_UNDEF

public static int IMAGE_QUAL_UNDEF

Image quality, based on Table 3 in Section 5.5 of ISO 19794-6.

IMAGE_QUAL_LOW_LO

public static int IMAGE_QUAL_LOW_LO

Image quality, based on Table 3 in Section 5.5 of ISO 19794-6.

IMAGE_QUAL_LOW_HI

public static int IMAGE_QUAL_LOW_HI

Image quality, based on Table 3 in Section 5.5 of ISO 19794-6.

IMAGE_QUAL_MED_LO

public static int IMAGE_QUAL_MED_LO

Image quality, based on Table 3 in Section 5.5 of ISO 19794-6.

IMAGE_QUAL_MED_HI

public static int IMAGE_QUAL_MED_HI

Image quality, based on Table 3 in Section 5.5 of ISO 19794-6.

IMAGE_QUAL_HIGH_LO

public static int IMAGE_QUAL_HIGH_LO

Image quality, based on Table 3 in Section 5.5 of ISO 19794-6.

IMAGE_QUAL_HIGH_HI

public static int IMAGE_QUAL_HIGH_HI

Image quality, based on Table 3 in Section 5.5 of ISO 19794-6.

Constructor Detail

IrisImageInfo

public IrisImageInfo(int imageNumber,
                     int quality,
                     int rotationAngle,
                     int rotationAngleUncertainty,
                     int width,
                     int height,
                     InputStream imageBytes,
                     int imageLength,
                     int imageFormat)
              throws IOException

Constructs an iris image info.

Parameters:

imageNumber - the image number

quality - quality

rotationAngle - rotation angle

rotationAngleUncertainty - rotation angle uncertainty

width - with

height - height

imageBytes - the encoded image

imageLength - the length of the encoded image

imageFormat - the image format used for encoding

Throws:

IOException - on error reading the image input stream

IrisImageInfo

public IrisImageInfo(int imageNumber,
                     int width,
                     int height,
                     InputStream imageBytes,
                     int imageLength,
                     int imageFormat)
              throws IOException

Constructs an iris image info.

Parameters:

imageNumber - the image number

width - width

height - height

imageBytes - the encoded image

imageLength - the length of the encoded image

imageFormat - the image format used for encoding

Throws:

IOException - on error reading the image stream

Method Detail

getImageFormat

public int getImageFormat()

Gets the image format.

Returns:

the image format

getImageNumber

public int getImageNumber()

Gets the image number.

Returns:

the image number

getQuality

public int getQuality()

Gets the quality.

Returns:

the image quality

getRotationAngle

public int getRotationAngle()

Gets the rotation angle.

Returns:

the rotationAngle

getRotationAngleUncertainty

public int getRotationAngleUncertainty()

Gets the rotation angle uncertainty.

Returns:

the rotationAngleUncertainty

getRecordLength

public long getRecordLength()

Gets the record length.

Specified by:

getRecordLength in interface ImageInfo

Specified by:

getRecordLength in class AbstractImageInfo

Returns:

the record length

toString

public String toString()

Generates a textual representation of this object.

Overrides:

toString in class AbstractImageInfo

Returns:

a textual representation of this object

See Also:

Object.toString()

readObject

protected void readObject(InputStream inputStream)
                   throws IOException

Specified by:

readObject in class AbstractImageInfo

Throws:

IOException

writeObject

protected void writeObject(OutputStream out)
                    throws IOException

Specified by:

writeObject in class AbstractImageInfo

Throws:

IOException