最新的支付宝10.0.0增加了AR实景红包功能。
如何不通过寻找实景去得到红包呢?
今天早上突然想抢几个红包,于是写了个小程序
首先找到一个周围的红包,点击“按住看线索”,然后屏幕截图。
然后提取出线索区域,对该区域的栅格线填充。
对于画质清晰点的得到的效果还是不错的。
截图是在mate8上截图的。需要手动修改一下“线索”区域的左上角点和右下角点坐标
新建一个“图片”文件夹,下面存放要处理的图片,运行程序,生成输出文件夹,里面是处理完的图片。
扫的时候要有耐心,大部分红包都可以扫出来。
下面是通过上下平移的方法去修补
#include <iostream>#include <windows.h>#include <opencv2/opencv.hpp>using namespace std;using namespace cv;Point pLeftUp(330,963);Point pRightBottom(749,1382);int iLineWidth = 3;char* WcharToChar(const wchar_t* wp) { char *m_char;int len= WideCharToMultiByte(CP_ACP,0,wp,wcslen(wp),NULL,0,NULL,NULL); m_char=new char[len+1]; WideCharToMultiByte(CP_ACP,0,wp,wcslen(wp),m_char,len,NULL,NULL); m_char[len]='\0'; return m_char; } void main(){HANDLE hFile;LPCTSTR lpFileName = L"图片\\*.*"; //指定搜索目录和文件类型,如搜索d盘的音频文件可以是"D:\\*.mp3"WIN32_FIND_DATA pNextInfo; //搜索得到的文件信息将储存在pNextInfo中;hFile = FindFirstFile(lpFileName,&pNextInfo);//请注意是 &pNextInfo , 不是 pNextInfo;if(hFile == INVALID_HANDLE_VALUE){//搜索失败exit(-1);}//wcout<<pNextInfo.cFileName<<endl;printf("%s\n",WcharToChar(pNextInfo.cFileName));system("md 输出\\");Mat img,src,dst;while(FindNextFile(hFile,&pNextInfo)){if(pNextInfo.cFileName[0] == '.')//过滤.和..continue;//wcout<<pNextInfo.cFileName<<endl;printf("%s\n",WcharToChar(pNextInfo.cFileName));string strFileName(WcharToChar(pNextInfo.cFileName));//处理图片img = imread("图片/" + strFileName);//设置ROI得到实景图区域src = img(Rect(pLeftUp.x, pLeftUp.y, pRightBottom.x - pLeftUp.x, pRightBottom.y - pLeftUp.y));dst = src.clone();for (int i=0; i < src.rows; i++){for (int j=0; j < src.cols; j++){if (i % 15 == 14){for (int u=0; u <= iLineWidth ; u++){for (int k=0 ; k < 3; k++){int a1 = i - u - iLineWidth - 1;int b1 = i - u;int a2 = i + u + iLineWidth + 2;int b2 = i + u + 1;dst.at<Vec3b>(b1,j)[k] = src.at<Vec3b>(a1,j)[k]; dst.at<Vec3b>(b2,j)[k] = src.at<Vec3b>(a2,j)[k]; }}}}}//GaussianBlur(dst,dst,Size(9,9),0); imwrite("输出/output" + strFileName,dst);//imshow("src",src);//imshow("dst",dst);//waitKey(0);}}
下面是采用inpaint去修补
#include <iostream>#include <windows.h>#include <opencv2/opencv.hpp>using namespace std;using namespace cv;Point pLeftUp(330,963);Point pRightBottom(749,1382);int iLineWidth = 3;char* WcharToChar(const wchar_t* wp) { char *m_char;int len= WideCharToMultiByte(CP_ACP,0,wp,wcslen(wp),NULL,0,NULL,NULL); m_char=new char[len+1]; WideCharToMultiByte(CP_ACP,0,wp,wcslen(wp),m_char,len,NULL,NULL); m_char[len]='\0'; return m_char; } void main(){HANDLE hFile;LPCTSTR lpFileName = L"图片\\*.*"; //指定搜索目录和文件类型,如搜索d盘的音频文件可以是"D:\\*.mp3"WIN32_FIND_DATA pNextInfo; //搜索得到的文件信息将储存在pNextInfo中;hFile = FindFirstFile(lpFileName,&pNextInfo);//请注意是 &pNextInfo , 不是 pNextInfo;if(hFile == INVALID_HANDLE_VALUE){//搜索失败exit(-1);}//wcout<<pNextInfo.cFileName<<endl;printf("%s\n",WcharToChar(pNextInfo.cFileName));system("md 输出\\");Mat img,src,dst,inpaintMask;while(FindNextFile(hFile,&pNextInfo)){if(pNextInfo.cFileName[0] == '.')//过滤.和..continue;//wcout<<pNextInfo.cFileName<<endl;printf("%s\n",WcharToChar(pNextInfo.cFileName));string strFileName(WcharToChar(pNextInfo.cFileName));//处理图片img = imread("图片/" + strFileName);//设置ROI得到实景图区域src = img(Rect(pLeftUp.x, pLeftUp.y, pRightBottom.x - pLeftUp.x, pRightBottom.y - pLeftUp.y));dst = src.clone();inpaintMask = Mat::zeros(dst.size(),CV_8U);for (int i=0; i < src.rows; i++){for (int j=0; j < src.cols; j++){if (i % 15 == 14){for (int u=0; u <= iLineWidth ; u++){for (int k=0 ; k < 3; k++){int b1 = i - u;int b2 = i + u + 1;inpaintMask.at<uchar>(b1,j) = 255; inpaintMask.at<uchar>(b2,j) = 255;}}}}}inpaint(src, inpaintMask, dst, 5, INPAINT_TELEA);//GaussianBlur(dst,dst,Size(9,9),0); imwrite("输出/output" + strFileName,dst);//imshow("src",src);//imshow("dst",dst);}imshow("mask",inpaintMask);waitKey(0);}
当然,你可以通过适当调节iLineWidth,来获得更好的效果。
一会就领取了10多块钱,可是次数有限