#include?
#include?
#include?
#include?

using?namespace?cv;
using?namespace?std;

int?main（int?argc?char**?argv）
{
	char?*pstrSrcImgPath?=?argv[1];
	char?*pstrDstImgPath?=?argv[2];

	Mat?matSrcImg?=?imread（pstrSrcImgPath?CV_LOAD_IMAGE_COLOR）;
	if?（3?!=?matSrcImg.channels（））
	{
		return?9999;
	}
	
	Mat?matDstImg?=?imread（pstrDstImgPath?CV_LOAD_IMAGE_COLOR）;
	if?（3?!=?matDstImg.channels（））
	{
		return?9999;
	}

	Mat?matSrc1;
	resize（matSrcImg?matSrc1?Size（8?8）?0?0?INTER_CUBIC）;

	Mat?matDst1;
	resize（matDstImg?matDst1?Size（88）?0?0?INTER_CUBIC）;

	cvtColor（matSrc1?matSrc1?CV_BGR2GRAY）;
	cvtColor（matDst1?matDst1?CV_BGR2GRAY）;
	
	int?iAvg1?=?0?iAvg2?=?0;
	int?arr1[64]?arr2[64];

	
	for?（int?i?=?0;?i?????{
????????uchar*?data1?=?matDst1.ptr（i）;
????????uchar*?data2?=?matSrc1.ptr（i）;

????????int?tmp?=?i?*?8;

????????for?（int?j?=?0;?j?????????{
????????????int?tmp1?=?tmp?+?j;

????????????arr1[tmp1]?=?data1[j]?/?4?*?4;
????????????arr2[tmp1]?=?data2[j]?/?4?*?4;

????????????iAvg1?+=?arr1[tmp1];
????????????iAvg2?+=?arr2[tmp1];
????????}
????}

????iAvg1?/=?64;
????iAvg2?/=?64;

????for?（int?i?=?0;?i?????{
????????arr1[i]?=?（arr1[i]?>=?iAvg1）???1?:?0;
????????arr2[i]?=?（arr2[i]?>=?iAvg2）???1?:?0;
????}

????int?iDiffNum?=?0;

????for?（int?i?=?0;?i?????????if?（arr1[i]?!=?arr2[i]）
????????????++iDiffNum;

	return?iDiffNum;
}