ColorSpacecs=ColorSpace.getInstance(ColorSpace.CS_GRAY);ColorConvertOpop=newColorConvertOp(cs,null);bufferedImage=op.filter(bufferedImage,null); RelatedExa...

Thisexampledemonstratesa3x3kernelthatsharpensanimage.Kernelkernel=newKernel(3,3,newfloat[]{-1,-1,-1,-1,9,-1,-1,-1,-1});BufferedImageOpop=newConvolveOp(kernel);b...

ThisexampledemonstrateshowtoconvertabytearrayofpixelvaluesthatareindicestoacolortableintoaBufferedImage.Inparticular,theexamplegeneratestheMandelbrotsetinabyteb...

ThisexampledemonstrateshowtoconvertabytearrayofpixelvaluesthatareindicestoacolortableintoanImage.Inparticular,theexamplegeneratestheMandelbrotsetinabytebufferan...

 //Getapixelintrgb=bufferedImage.getRGB(x,y);//Getallthepixelsintw=bufferedImage.getWidth(null);inth=bufferedImage.getHeight(null);int[]rgbs=newint[w*h];bu...

Thisexampledemonstratesa3x3kernelthatblursanimage.Kernelkernel=newKernel(3,3,newfloat[]{1f/9f,1f/9f,1f/9f,1f/9f,1f/9f,1f/9f,1f/9f,1f/9f,1f/9f});BufferedImageOpo...

AnImageobjectcannotbeconvertedtoaBufferedImageobject.Theclosestequivalentistocreateabufferedimageandthendrawtheimageonthebufferedimage.Thisexampledefinesamethod...

//ThismethodreturnstrueifthespecifiedimagehastransparentpixelspublicstaticbooleanhasAlpha(Imageimage){//Ifbufferedimage,thecolormodelisreadilyavailableif(imagei...

Imagesinacceleratedmemoryaremuchfastertodrawonthescreen.However,acceleratedmemoryistypicallylimitedanditisusuallynecessaryforanapplicationtomanagetheimagesresid...

AIndexColorModelisusedtorepresentthecolortableofaGIFimage.//GetGIFimageImageimage=newImageIcon("image.gif").getImage();//Getthecolormodel;thismethodisimplemente...

//ThismethodreturnsthecolormodelofanimagepublicstaticColorModelgetColorModel(Imageimage){//Ifbufferedimage,thecolormodelisreadilyavailableif(imageinstanceofBuff...

//Tocreateabufferedimage,seee666创建缓冲图像//FliptheimageverticallyAffineTransformtx=AffineTransform.getScaleInstance(1,-1);tx.translate(0,-image.getHeight(null));Af...

ThisexampledemonstrateshowtocreateafilterthatcanmodifyanyoftheRGBpixelvaluesinanimage.//ThisfilterremovesallbuttheredvaluesinanimageclassGetRedFilterextendsRGBI...

Thisexampledemonstratesa3x3kernelthatembossesanimage.Kernelkernel=newKernel(3,3,newfloat[]{-2,0,0,0,1,0,0,0,2});BufferedImageOpop=newConvolveOp(kernel);buffered...

Todrawonabufferedimage,createagraphicscontextonthebufferedimage.//CreateagraphicscontextonthebufferedimageGraphics2Dg2d=bimage.createGraphics();//Drawontheimage...