分享一下我老師大神的人工智慧教程！零基礎，通俗易懂！http://blog.csdn.net/jiangjunshow

也歡迎大家轉載本篇文章。分享知識，造福人民，實現我們中華民族偉大復興！

演算法原理：用前一個畫素點的RGB值分別減去當前畫素點的RGB值並加上127作為當前畫素點的RGB值。

例：

ABC

求B點的浮雕效果如下：

B.r = C.r - B.r + 127;

B.g = C.g - B.g + 127;

B.b = C.b - B.b + 127;

注意RGB值在0~255之間。

效果圖：

                     原圖                                                                              效果圖

package com.color;import android.content.Context;import android.graphics.Bitmap;import android.graphics.BitmapFactory;import android.graphics.Canvas;import android.graphics.Color;import android.graphics.Paint;import android.util.AttributeSet;import android.widget.ImageView;public class ColorView
 
 extends ImageView { private Paint myPaint = null; private Bitmap bitmap = null; private int width,height; private int[] oldPixels;      private int[] newPixels;      private int color,color2;    private int pixelsR,pixelsG,pixelsB,pixelsA,pixelsR2,pixelsG2,pixelsB2;     public ColorView(Context context, AttributeSet attrs) {  super(context, attrs);  bitmap = BitmapFactory.decodeResource(context.getResources(),R.drawable.ww);   width = bitmap.getWidth();          height = bitmap.getHeight();        oldPixels = new int[width*height];         newPixels = new int[width*height];        invalidate(); } @Override protected void onDraw(Canvas canvas) {  super.onDraw(canvas);         //獲取畫素        bitmap.getPixels(oldPixels, 0, width, 0, 0, width, height);                for(int i = 1;i < height*width; i++){          color = oldPixels[i-1];          //前一個畫素          pixelsR = Color.red(color);          pixelsG = Color.green(color);          pixelsB = Color.blue(color);          //當前畫素          color2 = oldPixels[i];          pixelsR2 = Color.red(color2);          pixelsG2 = Color.green(color2);          pixelsB2 = Color.blue(color2);                    pixelsR = (pixelsR - pixelsR2 + 127);          pixelsG = (pixelsG - pixelsG2 + 127);          pixelsB = (pixelsB - pixelsB2 + 127);          //均小於等於255          if(pixelsR > 255){           pixelsR = 255;          }                    if(pixelsG > 255){           pixelsG = 255;          }                    if(pixelsB > 255){           pixelsB = 255;          }                    newPixels[i] = Color.argb(pixelsA, pixelsR, pixelsG, pixelsB);                  }        bitmap.setPixels(newPixels, 0, width, 0, 0, width, height);  canvas.drawBitmap(bitmap,0,0,myPaint); }}

給我老師的人工智慧教程打call！http://blog.csdn.net/jiangjunshow