public class GrayFilter extends RGBImageFilter
canFilterIndexColorModel, newmodel, origmodel
consumer
COMPLETESCANLINES, IMAGEABORTED, IMAGEERROR, RANDOMPIXELORDER, SINGLEFRAME, SINGLEFRAMEDONE, SINGLEPASS, STATICIMAGEDONE, TOPDOWNLEFTRIGHT
Constructor and Description |
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GrayFilter(boolean b, int p)
构建了一个grayfilter对象过滤彩色图像为灰度图像。
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Modifier and Type | Method and Description |
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static Image |
createDisabledImage(Image i)
创建一个禁用图像
|
int |
filterRGB(int x, int y, int rgb)
覆盖
RGBImageFilter.filterRGB 。
|
filterIndexColorModel, filterRGBPixels, setColorModel, setPixels, setPixels, substituteColorModel
clone, getFilterInstance, imageComplete, resendTopDownLeftRight, setDimensions, setHints, setProperties
public GrayFilter(boolean b, int p)
b
-布尔--如果像素应该是明亮的
p
- int范围在0。100确定灰度比例,其中100是深灰色的,0是最轻的
public int filterRGB(int x, int y, int rgb)
RGBImageFilter.filterRGB
。
filterRGB
方法重写,继承类
RGBImageFilter
x
-像素的x坐标
y
-像素点的Y坐标
rgb
-在默认的RGB颜色模型的整数像素表示
ColorModel.getRGBdefault()
,
RGBImageFilter.filterRGBPixels(int, int, int, int, int[], int, int)
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