public final class BufferedImageLuminanceSource
extends com.google.zxing.LuminanceSource
Constructor and Description |
---|
BufferedImageLuminanceSource(BufferedImage image) |
BufferedImageLuminanceSource(BufferedImage image,
int left,
int top,
int width,
int height) |
Modifier and Type | Method and Description |
---|---|
com.google.zxing.LuminanceSource |
crop(int left,
int top,
int width,
int height) |
byte[] |
getMatrix() |
byte[] |
getRow(int y,
byte[] row) |
boolean |
isCropSupported() |
boolean |
isRotateSupported()
This is always true, since the image is a gray-scale image.
|
com.google.zxing.LuminanceSource |
rotateCounterClockwise() |
com.google.zxing.LuminanceSource |
rotateCounterClockwise45() |
public BufferedImageLuminanceSource(BufferedImage image)
public BufferedImageLuminanceSource(BufferedImage image, int left, int top, int width, int height)
public byte[] getRow(int y, byte[] row)
getRow
in class com.google.zxing.LuminanceSource
public byte[] getMatrix()
getMatrix
in class com.google.zxing.LuminanceSource
public boolean isCropSupported()
isCropSupported
in class com.google.zxing.LuminanceSource
public com.google.zxing.LuminanceSource crop(int left, int top, int width, int height)
crop
in class com.google.zxing.LuminanceSource
public boolean isRotateSupported()
isRotateSupported
in class com.google.zxing.LuminanceSource
public com.google.zxing.LuminanceSource rotateCounterClockwise()
rotateCounterClockwise
in class com.google.zxing.LuminanceSource
public com.google.zxing.LuminanceSource rotateCounterClockwise45()
rotateCounterClockwise45
in class com.google.zxing.LuminanceSource
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