笔迹鉴别程序

考试的笔迹鉴别程序，分辨出不同人写的笔迹

测试/本机测试/2-侯-算法/handwriting/Integral.cpp

@@ -0,0 +1,29 @@
+/*
+IplImage* Integral(IplImage* img, int width, int height)
+ {  
+    unsigned long *columnSum = new unsigned long[width]; // sum of each column  
+    // calculate integral of the first line  
+    for(int i=0;i<width;i++)
+	{  
+        columnSum[i]=inputMatrix[i];  
+        outputMatrix[i] = inputMatrix[i];  
+        if(i>0)
+		{  
+            outputMatrix[i] += outputMatrix[i-1];  
+        }  
+    }  
+    for (int i=1;i<height;i++)
+	{  
+        int offset = i*width;  
+        // first column of each line  
+        columnSum[0] +=inputMatrix[offset];  
+        outputMatrix[offset] = columnSum[0];  
+         // other columns   
+        for(int j=1;j<width;j++)
+		{  
+            columnSum[j] += inputMatrix[offset+j];  
+            outputMatrix[offset+j] = outputMatrix[offset+j-1] + columnSum[j];   
+        }  
+    }  
+    return 0;  
+}  */