Android image Processing (iii) negative, nostalgia, emboss, grayscale, fillet, oil painting and left and right symmetry

Last shot, a total of negative, nostalgia, relief, grayscale, fillet, oil painting and symmetry 7 kinds of effects:
The following imagehelper are implemented:

 Packagecom.zms.imageprocess;ImportAndroid.graphics.Bitmap;ImportAndroid.graphics.BitmapFactory;ImportAndroid.graphics.Canvas;ImportAndroid.graphics.Color;ImportAndroid.graphics.ColorMatrix;ImportAndroid.graphics.ColorMatrixColorFilter;ImportAndroid.graphics.Matrix;ImportAndroid.graphics.Paint;ImportAndroid.graphics.PorterDuff;ImportAndroid.graphics.PorterDuffXfermode;ImportAndroid.graphics.Rect;ImportAndroid.graphics.RectF;ImportJava.util.Random;/** * Created by Administrator on 2015/4/1. * * Public  class imagehelper {    //hue-hue saturation-saturation lum-brightness     Public StaticBitmapImageeffect(Bitmap Bitmap,floatHuefloatSaturation,floatLuminance) {Bitmap Mbitmap = Bitmap.createbitmap (Bitmap.getwidth (), Bitmap.getheight (), Bitmap.Config.ARGB_8888); Canvas Canvas =NewCanvas (MBITMAP); Paint paint =NewPaint (Paint.anti_alias_flag);//hue-hue/ HueColorMatrix Huematrix =NewColorMatrix (); Huematrix.setrotate (0, hue);//REDHuematrix.setrotate (1, hue);//GREENHuematrix.setrotate (2, hue);//BLUE        //saturation-saturationColorMatrix Saturationmatrix =NewColorMatrix (); Saturationmatrix.setsaturation (saturation);//luminance-brightness/lightnessColorMatrix Luminancematrix =NewColorMatrix ();//Setscale (float rscale, float gscale, float bscale, float ascale)Luminancematrix.setscale (luminance, luminance, luminance,1); ColorMatrix Imagematrix =NewColorMatrix ();        Imagematrix.postconcat (Huematrix);        Imagematrix.postconcat (Saturationmatrix);        Imagematrix.postconcat (Luminancematrix); Paint.setcolorfilter (NewColormatrixcolorfilter (Imagematrix));//Drawbitmap (@NonNull Bitmap Bitmap, float left, float top, @Nullable paint paint)Canvas.drawbitmap (Bitmap,0,0, paint);returnMbitmap; } Public StaticBitmapHandleimage(Bitmap BM,inteffect) {Bitmap Bitmap = Bitmap.createbitmap (Bm.getwidth (), Bm.getheight (), Bitmap.Config.ARGB_8888 );intwidth = Bm.getwidth ();intHeight = bm.getheight ();intcolor =0;intR, G, B, A, R1, G1, B1;int[] Oldpx =New int[Width * height];int[] newpx =New int[Width * height]; Bm.getpixels (OLDPX,0, Width,0,0, width, height);Switch(effect) { Case 0://Negative effect                 for(inti =0; I < width * height;                    i++) {color = Oldpx[i];                    R = color.red (Color);                    g = Color.green (Color);                    b = Color.Blue (Color);                    A = Color.alpha (Color); R =255-R; g =255-G; b =255-B;if(R >255) {r =255; }Else if(R <0) {r =0; }if(g >255) {g =255; }Else if(G <0) {g =0; }if(B >255) {b =255; }Else if(b <0) {b =0;                } Newpx[i] = Color.argb (A, R, G, b); } bitmap.setpixels (NEWPX,0, Width,0,0, width, height); Break; Case 1://Nostalgic effect                 for(inti =0; I < width * height;                    i++) {color = Oldpx[i];                    A = Color.alpha (Color);                    R = color.red (Color);                    g = Color.green (Color);                    b = Color.Blue (Color); R1 = (int) (0.393* R +0.769* g +0.189* b); G1 = (int) (0.349* R +0.686* g +0.168* b); B1 = (int) (0.272* R +0.534* g +0.131* b);if(R1 >255) {R1 =255; }if(G1 >255) {G1 =255; }if(B1 >255) {B1 =255;                } Newpx[i] = Color.argb (A, R1, G1, B1); } bitmap.setpixels (NEWPX,0, Width,0,0, width, height); Break; Case 2://Emboss effect                intColorbefore =0; for(inti =1; I < width * height; i++) {Colorbefore = Oldpx[i-1];                    A = Color.alpha (Colorbefore);                    R = color.red (Colorbefore);                    g = Color.green (Colorbefore);                    b = Color.Blue (Colorbefore);                    color = Oldpx[i];                    R1 = color.red (Color);                    G1 = Color.green (Color);                    B1 = Color.Blue (Color); R = (R-r1 +127); G = (G-g1 +127); B = (b-b1 +127);if(R >255) {r =255; }if(g >255) {g =255; }if(B >255) {b =255;                } Newpx[i] = Color.argb (A, R, G, b); } bitmap.setpixels (NEWPX,0, Width,0,0, width, height); Break; Case 3://Grayscale                intAlpha =0xFF<< -; for(inti =0; i < height; i++) { for(intj =0; J < width; J + +) {intGrey = Oldpx[width * i + j];intRed = ((Grey &0x00ff0000) >> -);intGreen = ((Grey &0x0000FF00) >>8);intBlue = (Grey &0x000000ff); Grey = (int) ((float) Red *0.3+ (float) Green *0.59+ (float) Blue *0.11); Grey = Alpha | (Grey << -) | (Grey <<8) |                        Grey                    Newpx[width * i + j] = grey; }} bitmap.setpixels (NEWPX,0, Width,0,0, width, height); Break; Case 4://Fillet                intROUNDPX = -; Canvas Canvas =NewCanvas (bitmap);intColorround =0xff424242; Paint paint =NewPaint (); Rect rect =NewRect (0,0, Bm.getwidth (), Bm.getheight ()); RECTF RECTF =NewRECTF (rect); Paint.setantialias (true); Canvas.drawargb (0,0,0,0);                Paint.setcolor (Colorround);                Canvas.drawroundrect (RECTF, ROUNDPX, ROUNDPX, paint); Paint.setxfermode (NewPorterduffxfermode (PorterDuff.Mode.SRC_IN)); Canvas.drawbitmap (BM, rect, rect, paint); Break; Case 5://oil painting                intRadio =0; Random rnd =NewRandom ();intIModel =Ten;inti = Width-imodel; while(I >1) {intj = Height-imodel; while(J >1) {intIPos = Rnd.nextint (Ten)% IModel;                        color = Bm.getpixel (i + iPos, j + iPos);                        Bitmap.setpixel (i, J, color); j = J-1; } i = i-1; } Break; Case 6://Left /right symmetryCanvas CANVAS2 =NewCanvas (bitmap);                Canvas2.drawcolor (Color.Black); Canvas2.drawbitmap (BM,0,0,NULL); Matrix Matrix =NewMatrix ();float[] values = {-1F0.0F0.0F0.0F1F0.0F0.0F0.0F1.0f};                Matrix.setvalues (values); Bitmap = Bitmap.createbitmap (BM,0,0, Bm.getwidth (), Bm.getheight (), Matrix,true); Canvas2.drawbitmap (Bitmap, Bm.getwidth (),0,NULL); Break; }returnBitmap }}

Android image Processing (iii) negative, nostalgia, emboss, grayscale, fillet, oil painting and left and right symmetry