bee.tool.img.vcode

类 SafeCodeUtils

java.lang.Object

bee.tool.img.vcode.SafeCodeUtils

public class SafeCodeUtils
extends java.lang.Object

构造器概要

构造器

构造器和说明
SafeCodeUtils()

方法概要

限定符和类型	方法和说明
static double	calSimilarity(int hammingDistance)
static void	cleanLinesInImage(java.io.File sfile, java.lang.String destDir)
static java.awt.image.BufferedImage	convertToBufferedFrom(java.awt.Image srcImage)
static java.lang.String	getAllChar(java.lang.String file)
static int	getAverageOfPixelArray(int[] pixels)
static int	getColorBright(int colorInt)
static int	getHammingDistance(int[] a, int[] b)
static int[]	getPixelDeviateWeightsArray(int[] pixels, int averageColor)
static int[]	getPixels(java.awt.image.BufferedImage image)
static java.lang.String	getSafeCode(java.lang.String safeCodeName)
static java.lang.String	getSingleChar(int[] pixelsA, java.util.Map<java.awt.image.BufferedImage,java.lang.String> map)
static void	getSingleChar(java.lang.String imageAname, int[] pixelsA)
static boolean	isBlack(int colorInt)
static int	isBlackOrWhite(int colorInt)
static int	isBlackTo1(int colorInt)
static boolean	isWhite(int colorInt)
static int	isWhiteTo1(int colorInt)
static java.util.Map<java.awt.image.BufferedImage,java.lang.String>	loadTrainData()
static int	ostu(int[][] gray, int w, int h)
static java.awt.image.BufferedImage	removeBlank(java.awt.image.BufferedImage img)
static java.awt.image.BufferedImage	scale(java.awt.image.BufferedImage image)
static java.util.List<java.awt.image.BufferedImage>	splitImage(java.awt.image.BufferedImage img) 测试每个 x 轴点上的y直线是否经过黑色
static java.awt.image.BufferedImage	toGrayscale(java.awt.Image image)

从类继承的方法 java.lang.Object

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

构造器详细资料

SafeCodeUtils

public SafeCodeUtils()

方法详细资料

getSafeCode

public static java.lang.String getSafeCode(java.lang.String safeCodeName)

cleanLinesInImage

public static void cleanLinesInImage(java.io.File sfile,
                                     java.lang.String destDir)
                              throws java.io.IOException

参数:

sfile - 需要去噪的图像

destDir - 去噪后的图像保存地址

抛出:

java.io.IOException - -

isBlack

public static boolean isBlack(int colorInt)

isWhite

public static boolean isWhite(int colorInt)

isBlackOrWhite

public static int isBlackOrWhite(int colorInt)

getColorBright

public static int getColorBright(int colorInt)

ostu

public static int ostu(int[][] gray,
                       int w,
                       int h)

getSingleChar

public static void getSingleChar(java.lang.String imageAname,
                                 int[] pixelsA)
                          throws java.lang.Exception

抛出:

java.lang.Exception

convertToBufferedFrom

public static java.awt.image.BufferedImage convertToBufferedFrom(java.awt.Image srcImage)

toGrayscale

public static java.awt.image.BufferedImage toGrayscale(java.awt.Image image)

scale

public static java.awt.image.BufferedImage scale(java.awt.image.BufferedImage image)

getPixels

public static int[] getPixels(java.awt.image.BufferedImage image)

getAverageOfPixelArray

public static int getAverageOfPixelArray(int[] pixels)

getPixelDeviateWeightsArray

public static int[] getPixelDeviateWeightsArray(int[] pixels,
                                                int averageColor)

getHammingDistance

public static int getHammingDistance(int[] a,
                                     int[] b)

calSimilarity

public static double calSimilarity(int hammingDistance)

loadTrainData

public static java.util.Map<java.awt.image.BufferedImage,java.lang.String> loadTrainData()
                                                                                  throws java.lang.Exception

抛出:

java.lang.Exception

getAllChar

public static java.lang.String getAllChar(java.lang.String file)
                                   throws java.lang.Exception

抛出:

java.lang.Exception

splitImage

public static java.util.List<java.awt.image.BufferedImage> splitImage(java.awt.image.BufferedImage img)
                                                               throws java.lang.Exception

测试每个 x 轴点上的y直线是否经过黑色

参数:

img - -BufferedImage

返回:

List

抛出:

java.lang.Exception - Exception

getSingleChar

public static java.lang.String getSingleChar(int[] pixelsA,
                                             java.util.Map<java.awt.image.BufferedImage,java.lang.String> map)
                                      throws java.lang.Exception

抛出:

java.lang.Exception

isBlackTo1

public static int isBlackTo1(int colorInt)

isWhiteTo1

public static int isWhiteTo1(int colorInt)

removeBlank

public static java.awt.image.BufferedImage removeBlank(java.awt.image.BufferedImage img)
                                                throws java.lang.Exception

抛出:

java.lang.Exception