#include

#include

int main(void)

{

double * baibalance(int *oriimg);

int *BW = (int*)malloc( 6*sizeof(int*) );

int i;

for(i=0; i<6; i++)

BW[i]=i;

double *baiimg = (double*)malloc( 6*sizeof(double*) );

baiimg = baibalance( BW );

for(i=0; i<6; i++)

printf("%f ", baiimg[i]);

return 0;

}

double * baibalance(int *oriimg)

{ 

int H=2, W=3;

int i, max=oriimg[0];

double *baiimg = (double*)malloc( H*W*sizeof(double*) );//存放归一化之后的图像数组

//找灰度最大的像素点

for(i=0; i < H*W; i++)

{

if(oriimg[i] > max)

max = oriimg[i];

}

//归一化

for(i=0; i < H*W; i++)

{

baiimg[i] = oriimg[i]/(max*1.0);

}

return baiimg;

}