: [I cannot be cast to [Bat java.awt.image.ColorModel.getRGB(ColorModel.java:883)
at sun.awt.image.ImageRepresentation.convertToRGB(ImageRepresentation.java:30
在Java中使用BufferedImage类时,我通常使用参数为int width, int height, int type的构造函数。colorModel = new ComponentColorModel(ColorSpace.getInstance(ColorSpace.CS_sRGB), new int[]{8,8,8,8},true, false, ColorModel.TRANSLUCENT, DataBuffer.TYPE_BYTE);
img = new BufferedImage(colorModel</
我的模型的相关部分如下所示:{ { Red,= new List<ColorModel.AmountPerColor>() new ColorModel.AmountPerColor() {Color = ColorModel.Colors.Blue, Amount = 4},
new ColorModel.Amo
如何在BufferedImage中隔离红/绿/蓝通道:我有以下代码无法工作:` EIsolateChannel channel) BufferedImage result=new BufferedImage(image.getWidth(), image.getType()); int iRed=0;
i
但我得到了以下异常:ColorModel cm = new ComponentColorModel(ColorSpace.getInstance(ColorSpace.CS_GRAY), new int[color model the b&w process did,also doesn't work
byte[] map = new byte[] {(byte)0x00,