Package cn.net.pap.common.boofcv

Class BoofcvUtil

java.lang.Object

cn.net.pap.common.boofcv.BoofcvUtil

public class BoofcvUtil
extends Object

Constructor Summary

Constructors

Constructor	Description
BoofcvUtil()

Method Summary

Modifier and Type	Method	Description
static BufferedImage	adjustBrightness(BufferedImage input, float brightness)	亮度
static BufferedImage	adjustContrast(BufferedImage input, float contrast)	对比度
static BufferedImage	crop(BufferedImage input, Integer x, Integer y, Integer width, Integer height)	裁剪

Methods inherited from class java.lang.Object

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

Constructor Details

BoofcvUtil

public BoofcvUtil()

Method Details

adjustBrightness

public static BufferedImage adjustBrightness(BufferedImage input,
 float brightness)

亮度

Parameters:

input -

brightness - >0增加亮度， <0减少亮度

Returns:

adjustContrast

public static BufferedImage adjustContrast(BufferedImage input,
 float contrast)

对比度

Parameters:

input -

contrast - ==1无变化， >1增加对比度，<1减少对比度

Returns:

crop

public static BufferedImage crop(BufferedImage input,
 Integer x,
 Integer y,
 Integer width,
 Integer height)

裁剪

Parameters:

input -

x -

y -

width -

height -

Returns: