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java.lang.Objectcom.businessrefinery.barcodereader.core.BarcodeImage
public class BarcodeImage
class for barcode images to be read
Field Summary | |
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static int |
BACKGROUND
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static int |
FOREGROUND
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Constructor Summary | |
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BarcodeImage(java.awt.image.BufferedImage bufImage)
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BarcodeImage(java.awt.image.BufferedImage i,
java.awt.Rectangle scanArea)
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BarcodeImage(int w,
int h)
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Method Summary | |
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int |
getBluePixel(int row,
int col)
get blue pixel of image point |
java.awt.image.BufferedImage |
getBufferedImage()
get BufferedImage object |
int |
getGreenPixel(int row,
int col)
get green pixel of image point |
int |
getGreyPixel(double row,
double col)
get grey pixel of image point |
int |
getHeight()
get image height in pixel |
java.awt.Point |
getNeightbour(java.awt.Point point,
int p)
get a given neighbour point |
int |
getPixel(double row,
double col)
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int |
getPixel(int row,
int col)
get pixel of image |
int |
getPixel(java.awt.Point p)
get pixel of image |
int |
getRedPixel(int row,
int col)
get red pixel of image point |
boolean |
getVisited(int x,
int y)
get whether point visited |
boolean |
getVisited(java.awt.Point p)
get whether point visited |
int |
getWidth()
get image width in pixel |
void |
initializePixels()
should call this method before start reading or setting any pixels |
void |
initializeVisited()
create array for visited points |
boolean |
isInPerimeter4(java.awt.Point point)
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void |
memoryToImage()
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void |
resetImage()
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void |
setBPixel(int row,
int col,
int val)
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void |
setGPixel(int row,
int col,
int val)
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void |
setPixel(int row,
int col,
int val)
set pixel in image |
void |
setPixel(java.awt.Point p,
int val)
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void |
setRPixel(int row,
int col,
int val)
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void |
setVisited(int x,
int y)
set point as visited |
void |
setVisited(java.awt.Point p)
set point as visited |
BarcodeImage |
toBackWhite()
convert to background to white color |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static int FOREGROUND
public static int BACKGROUND
Constructor Detail |
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public BarcodeImage(java.awt.image.BufferedImage bufImage)
public BarcodeImage(java.awt.image.BufferedImage i, java.awt.Rectangle scanArea)
public BarcodeImage(int w, int h)
Method Detail |
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public void initializePixels()
public void memoryToImage()
public void resetImage()
public int getWidth()
public int getHeight()
public java.awt.image.BufferedImage getBufferedImage()
public void setPixel(int row, int col, int val)
public void setPixel(java.awt.Point p, int val)
public int getGreyPixel(double row, double col)
public int getPixel(java.awt.Point p)
public int getPixel(double row, double col)
public int getPixel(int row, int col)
public int getRedPixel(int row, int col)
public void setRPixel(int row, int col, int val)
public int getGreenPixel(int row, int col)
public void setGPixel(int row, int col, int val)
public int getBluePixel(int row, int col)
public void setBPixel(int row, int col, int val)
public void initializeVisited()
public void setVisited(java.awt.Point p)
public void setVisited(int x, int y)
public boolean getVisited(java.awt.Point p)
public boolean getVisited(int x, int y)
public boolean isInPerimeter4(java.awt.Point point)
public java.awt.Point getNeightbour(java.awt.Point point, int p)
public BarcodeImage toBackWhite()
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