1. 修复离线测试设置错误的扫描个数，应该设置的是需要扫描的个数（非相机个数）

mrDarker

2025-08-16 1e751a5eb3c23d932b5de94456b5a8741f28c7cc

 EdgeInspector_App/InterfaceManager.cpp

@@ -1,4 +1,4 @@
#include "StdAfx.h"
#include "StdAfx.h"
#include "InterfaceManager.h"
#include "MulticamControl.h"
#include "RadientControl.h"
@@ -46,6 +46,7 @@
   m_pThread_SendMSG         = NULL;
   m_pThread_CheckSequence      = NULL;
   m_pThread_ViewRefresh      = NULL;
   m_pSaveFullImgThread      = NULL;
   m_nScanStartCount         = 0;
   m_bGlassLoadingEnd         = FALSE;
   m_pLicense               = NULL;
@@ -117,26 +118,29 @@

BOOL CInterfaceManager::DestroyThread()
{
   if(m_pThread_SendMSG != NULL)
   {
   if(m_pThread_SendMSG != nullptr) {
      m_pThread_SendMSG->StopThread();
      delete m_pThread_SendMSG;   
   }
   m_pThread_SendMSG = NULL;		
   m_pThread_SendMSG = nullptr;

   if(m_pThread_CheckSequence != NULL)
   {
   if(m_pThread_CheckSequence != nullptr) {
      m_pThread_CheckSequence->StopThread();
      delete m_pThread_CheckSequence;
   }
   m_pThread_CheckSequence = NULL;
   m_pThread_CheckSequence = nullptr;

   if(m_pThread_ViewRefresh != NULL)
   {
   if(m_pThread_ViewRefresh != nullptr) {
      m_pThread_ViewRefresh->StopThread();
      delete m_pThread_ViewRefresh;
   }
   m_pThread_ViewRefresh = NULL;
   m_pThread_ViewRefresh = nullptr;

   if (m_pSaveFullImgThread != nullptr) {
      m_pSaveFullImgThread->StopThread();
      delete m_pSaveFullImgThread;
   }
   m_pSaveFullImgThread = nullptr;

   return TRUE;
}
@@ -150,7 +154,7 @@
   return 0;
}

// End Signal阑 PLC俊辑 肋 给罐酒辑 Retry 持菌澜
// End Signal阑 PLC俊辑 肋 给罐酒辑 Retry 持菌澜
void CInterfaceManager::PLCSignalRetry(SEND_MESSAGE_SECTION emSection,InspectToControlSignal emSendSignal,enInterface_Send_Control emControlSignal)
{
   if(m_HardwareRecipe.m_nPLCSignalRetry <= 0)
@@ -488,13 +492,13 @@

BOOL CInterfaceManager::PostProcess()
{
   g_pLog->DisplayMessage(_T("Start PostProcess()"));
   g_pLog->DisplayMessage(_T("Start PostProcess"));

   if(m_pThread_CheckSequence != NULL)
   if (m_pThread_CheckSequence != NULL) {
      m_pThread_CheckSequence->ClearMessage();
   }

   if(m_GlassData.IsPostProcStart() == TRUE)
   {
   if(m_GlassData.IsPostProcStart() == TRUE) {
      g_pLog->DisplayMessage(_T("Already Post Processing Start"));
      return TRUE;
   }
@@ -505,7 +509,6 @@
   m_PostProcess.SetView((void*) m_pView);
   m_PostProcess.RunPostProcessing();

   // 馆靛矫 Scan End 脚龋 焊郴扁 傈俊 秦拎具茄促... Scan End 脚龋 焊尘锭 Loading捞 肯丰 救登搁 救焊郴瘤霸 阜囚乐澜..
   m_bGlassLoadingEnd = FALSE;
   m_bPLCGlassLoading = FALSE;

@@ -522,34 +525,22 @@

   SetSlashText(GLOBAL_DEFINE::emHide, _T(""), RGB(0, 0, 0));
   
   if (m_pView != NULL)
   {
   if (m_pView != NULL) {
      m_pView->SetGlassData(&m_GlassData);
      m_pView->RefreshDefect(m_PostProcess.GetResultPath(EM_RESULT_DEFECT));

      if (m_pThread_ViewRefresh != NULL)
      {
      if (m_pThread_ViewRefresh != NULL) {
         m_pThread_ViewRefresh->AddViewMSG(0, 0, VIEW_REFRESH_INSPECT_END, 0);
      }
   }

   //CheckExpireDay();   // Check License Defect..
   WritePLCResult();

   // Loading Ack
   // m_pControlInterface->SendControlBit(emSnd_Short_ScanEnd_Ack, TRUE);

   if (m_pThread_SendMSG != NULL)
   if (m_pThread_SendMSG != NULL) {
      m_pThread_SendMSG->AddSendMSG(SEND_MESSAGE_CONTROLSIGNAL, IToC_Ack_ShortScanEndSuccess, TRUE);
   }

   if (0 == nDefectCount)
   {
      AfxBeginThread(CopyImageThreadFunc, this);
   }
   else
   {
      Save_FullImg();
   }
   Save_FullImg();

#if MINI_LED
   m_PostProcess.RunPostProcessing_SaveFiltImage();
@@ -571,7 +562,7 @@
{   
   CInterfaceManager *pMain = static_cast<CInterfaceManager*>(pParam);
   
   pMain->Save_FullImg();		
   pMain->Save_FullImg();

   return 0;
}
@@ -581,13 +572,13 @@
   DWORD dwTick = GetTickCount();
   g_pLog->DisplayMessage(_T("Full Image Save Start"));

   int               iCam,iScan;
   CHardwareSettings   *pHard = &m_HardwareRecipe;
   CCameraSettings      *pCamera;	
   CGlassRecipe      *pGlsRcp = &m_GlassRecipe;
   CString            strFolder,strFileJpg,strPanelID;
   pINSPECTFULLIMAGE_BUFFER pBuffer;	
   int               nQuality = pHard->m_nSaveImageQuality;
   int   iCam, iScan;
   CHardwareSettings* pHard = &m_HardwareRecipe;
   CCameraSettings* pCamera;
   CGlassRecipe* pGlsRcp = &m_GlassRecipe;
   CString   strFolder, strFileJpg, strPanelID;
   pINSPECTFULLIMAGE_BUFFER pBuffer;
   int   nQuality = pHard->m_nSaveImageQuality;

   if (nQuality < 0 || nQuality > 100) {
      nQuality = 30;
@@ -601,24 +592,58 @@
      strPanelID = _T("TestGlass");
   }

   for(iCam=0;iCam<pHard->GetCameraCount();iCam++) {		
      for(iScan=0;iScan<MAX_SCAN_COUNT;iScan++) {
         pCamera = pHard->GetCameraSettings(iCam,iScan);
   for (iCam = 0; iCam < pHard->GetCameraCount(); iCam++) {
      for (iScan = 0; iScan < MAX_SCAN_COUNT; iScan++) {
         pCamera = pHard->GetCameraSettings(iCam, iScan);
         if (pCamera == NULL) {
            continue;
         }

         pBuffer = m_pInspect[iCam]->GetFullImgBuffer(iScan);		
         pBuffer = m_pInspect[iCam]->GetFullImgBuffer(iScan);
         if (pBuffer == NULL) {
            continue;
         }

         g_pLog->DisplayMessage(_T("Sava %s iCam=%d, iScan=%d, szImage.cx=%ld, pBuffer->szImage.cy=%ld"), PANEL_SIDE[pCamera->m_eDimension], iCam, iScan, pBuffer->szImage.cx, pBuffer->szImage.cy);

         if(pBuffer->pImage != NULL && pBuffer->szImage.cx > 100 && pBuffer->szImage.cy > 100) {
            strFileJpg.Format(_T("%s\\%s_%s_%s.jpg"),strFolder, strPanelID, PANEL_SIDE[pCamera->m_eDimension],g_pBase->m_strLoadingTime);
            SaveFullImageModern(strFileJpg, pBuffer->pImage, pBuffer->szImage.cx, pBuffer->szImage.cy, (int)pCamera->m_eDimension, 0, nQuality);
         }		
         if (m_pSaveFullImgThread != nullptr && pBuffer->pImage != nullptr && pBuffer->szImage.cx > 100 && pBuffer->szImage.cy > 100) {
            strFileJpg.Format(_T("%s\\%s_%s_%s.jpg"), strFolder, strPanelID, PANEL_SIDE[pCamera->m_eDimension], g_pBase->m_strLoadingTime);

            if (pHard->m_bAsyncFullSave) {
               CT2A aPath(strFileJpg);
               SaveImgJob job;
               job.strPath = std::string(aPath);
               job.nWidth = (int)pBuffer->szImage.cx;
               job.nHeight = (int)pBuffer->szImage.cy;
               job.nBpp = 1;
               job.nStride = job.nWidth * job.nBpp;
               job.nStartY = 0;
               job.nDimension = (int)pCamera->m_eDimension;
               job.nQuality = nQuality;

               // 深拷贝
               DWORD dwCopyStart = GetTickCount();
               Lock();
               size_t nBytes = size_t(job.nStride) * job.nHeight;
               job.vData.resize(nBytes);
               memcpy(job.vData.data(), pBuffer->pImage, nBytes);
               Unlock();
               DWORD dwCopyEnd = GetTickCount();
               g_pLog->DisplayMessage(_T("Full Image Copy Time = %d ms, Bytes=%zu, File=%s"), dwCopyEnd - dwCopyStart, nBytes, strFileJpg);

               // 入队
               m_pSaveFullImgThread->Enqueue(std::move(job));
               g_pLog->DisplayMessage(_T("Full Image Save : %s, Width=%d, Height=%d, Dimension=%s, Quality=%d"), strFileJpg, pBuffer->szImage.cx, pBuffer->szImage.cy, PANEL_SIDE[pCamera->m_eDimension], nQuality);
            }
            else {
               DWORD dwCopyStart = GetTickCount();
               Lock();
               SaveFullImageModern(strFileJpg, pBuffer->pImage, pBuffer->szImage.cx, pBuffer->szImage.cy, (int)pCamera->m_eDimension, 0, nQuality);
               Unlock();
               DWORD dwCopyEnd = GetTickCount();
               g_pLog->DisplayMessage(_T("Full Image Save Time = %d ms, File=%s"), dwCopyEnd - dwCopyStart, strFileJpg);
            }
         }
      }
   }
   g_pLog->DisplayMessage(_T("Full Image Save Completed : Time[%d]"),GetTickCount()-dwTick);
@@ -868,10 +893,15 @@

         g_pStatus->m_iScanIdx = 1;         

         AfxBeginThread(ScanStartCam_0,this);
         AfxBeginThread(ScanStartCam_1,this);
         AfxBeginThread(ScanStartCam_2,this);
         AfxBeginThread(ScanStartCam_3,this);
         AfxBeginThread(ScanStartCam_0, this);
         AfxBeginThread(ScanStartCam_1, this);
         AfxBeginThread(ScanStartCam_2, this);
         AfxBeginThread(ScanStartCam_3, this);

         if (m_HardwareRecipe.m_bUseRipInspection) {
            AfxBeginThread(ScanStartCam_4, this);
            AfxBeginThread(ScanStartCam_5, this);
         }

         AfxBeginThread(CheckScanStart,this);
      }
@@ -884,10 +914,15 @@

         g_pStatus->m_iScanIdx = 0;

         AfxBeginThread(ScanStartCam_0,this);
         AfxBeginThread(ScanStartCam_1,this);
         AfxBeginThread(ScanStartCam_2,this);
         AfxBeginThread(ScanStartCam_3,this);
         AfxBeginThread(ScanStartCam_0, this);
         AfxBeginThread(ScanStartCam_1, this);
         AfxBeginThread(ScanStartCam_2, this);
         AfxBeginThread(ScanStartCam_3, this);

         if (m_HardwareRecipe.m_bUseRipInspection) {
            AfxBeginThread(ScanStartCam_4, this);
            AfxBeginThread(ScanStartCam_5, this);
         }

         AfxBeginThread(CheckScanStart,this);

@@ -901,20 +936,16 @@

UINT CInterfaceManager::CheckScanStart(LPVOID pParam)
{
   CInterfaceManager   *pInter = static_cast<CInterfaceManager*>(pParam);
   CInterfaceManager *pInter = static_cast<CInterfaceManager*>(pParam);
   double CurTime = GetTickCount();

   double      CurTime = GetTickCount();
	
   do 
   {
      if (GetTickCount() - CurTime > 10000)
      {
   do {
      if (GetTickCount() - CurTime > 10000) {
         g_pLog->DisplayMessage(_T("Scan Start Ack TimeOut : Scan %d-%d"),g_pStatus->m_iScanIdx,pInter->m_nScanStartCount);
         break;
      }

      if(pInter->m_nScanStartCount == MAX_CAMERA_COUNT)
      {
      if(pInter->m_nScanStartCount == MAX_CAMERA_COUNT) {
         g_pLog->DisplayMessage(_T("Scan Start Ack Ok : Scan %d-%d"),g_pStatus->m_iScanIdx,pInter->m_nScanStartCount);
         break;
      }
@@ -923,13 +954,11 @@
   } while (1);
   
   g_pLog->DisplayMessage(_T("Scan Start Ack Signal Send : Scan %d-%d"),g_pStatus->m_iScanIdx,pInter->m_nScanStartCount);
   if(g_pStatus->m_iScanIdx == 0)
   {			
   if(g_pStatus->m_iScanIdx == 0) {			
      if(pInter->m_pThread_SendMSG != NULL)
         pInter->m_pThread_SendMSG->AddSendMSG(SEND_MESSAGE_CONTROLSIGNAL,IToC_Ack_LongScanStartSuccess,TRUE);
   }
   else
   {
   else {
      if(pInter->m_pThread_SendMSG != NULL)
         pInter->m_pThread_SendMSG->AddSendMSG(SEND_MESSAGE_CONTROLSIGNAL,IToC_Ack_ShortScanStartSuccess,TRUE);
   }
@@ -956,21 +985,19 @@
   int nPeriod = m_HardwareRecipe.m_nFreerunPeriod;
   int nExposureTime = m_HardwareRecipe.m_nFreerunExposureTime;

   CCameraSettings *pCamSettings = m_HardwareRecipe.GetCameraSettings(iCam,g_pStatus->m_iScanIdx);

   g_pStatus->SetGrabFrametoScan(g_pStatus->m_iScanIdx,pCamSettings->m_nGrabFrameCount);
   if(m_pGrabber[iCam] != NULL)
   {
      m_pGrabber[iCam]->GrabScanStart(g_pStatus->m_iScanIdx,bFreerun,nPeriod,nExposureTime);
   CCameraSettings* pCamSettings = m_HardwareRecipe.GetCameraSettings(iCam, g_pStatus->m_iScanIdx);
   g_pStatus->SetGrabFrametoScan(iCam, g_pStatus->m_iScanIdx, pCamSettings->m_nGrabFrameCount);
   if(m_pGrabber[iCam] != NULL) {
      m_pGrabber[iCam]->GrabScanStart(g_pStatus->m_iScanIdx, bFreerun, nPeriod, nExposureTime);
      g_pLog->DisplayMessage(_T("Cam %d Scan %d Grab Start : GrabFrameCount %d"), iCam, g_pStatus->m_iScanIdx, pCamSettings->m_nGrabFrameCount);
      g_pLog->DisplayMessage(_T("Cam %d Scan %d Grab Start : bFreerun %d, nPeriod %d, nExposureTime %d"),iCam, g_pStatus->m_iScanIdx, bFreerun, nPeriod, nExposureTime);
   }

   if(m_pInspect[iCam] != NULL)
   {
   if(m_pInspect[iCam] != NULL) {
      m_pInspect[iCam]->SetSimulation(FALSE);
      m_pInspect[iCam]->SetViewScanHWnd(m_pView->GetViewScanHWnd());

      if(m_pInspect[iCam]->ScanStart(g_pStatus->m_iScanIdx) == FALSE)
      {
      if(m_pInspect[iCam]->ScanStart(g_pStatus->m_iScanIdx) == FALSE) {
         g_pLog->DisplayMessage(_T("Cam %d Scan %d Start Fail"),iCam,g_pStatus->m_iScanIdx);
      }
   }
@@ -1013,6 +1040,24 @@
   CInterfaceManager   *pInter = static_cast<CInterfaceManager*>(pParam);

   pInter->ScanStartCamera(3);

   return 0;
}

UINT CInterfaceManager::ScanStartCam_4(LPVOID pParam)
{
   CInterfaceManager* pInter = static_cast<CInterfaceManager*>(pParam);

   pInter->ScanStartCamera(4);

   return 0;
}

UINT CInterfaceManager::ScanStartCam_5(LPVOID pParam)
{
   CInterfaceManager* pInter = static_cast<CInterfaceManager*>(pParam);

   pInter->ScanStartCamera(5);

   return 0;
}
@@ -1213,7 +1258,7 @@
   if(!m_strReserveRecipe.IsEmpty())
   {
      g_pLog->DisplayMessage(_T("Apply reserve Recipe Loading - [%s]"), m_strReserveRecipe);      
      if (LoadGlassRecipe(m_strReserveRecipe,TRUE))   // 鞍篮 Recipe扼档 利侩 抗距登绢 乐栏搁 促矫 肺爹茄促.
      if (LoadGlassRecipe(m_strReserveRecipe,TRUE))   // 鞍篮 Recipe扼档 利侩 抗距登绢 乐栏搁 促矫 肺爹茄促.
      {               
         g_pLog->DisplayMessage(_T("Apply reserve Recipe Loading - [%s] : Success"), m_strReserveRecipe);
      }
@@ -1227,7 +1272,7 @@
      return FALSE;
   }   

   if (strRcp.CompareNoCase(m_GlassRecipe.GetRecipeName()) != 0)   // strRecipeName 官差搁 肺爹茄促.
   if (strRcp.CompareNoCase(m_GlassRecipe.GetRecipeName()) != 0)   // strRecipeName 官差搁 肺爹茄促.
   {         
      if (LoadGlassRecipe(strRcp,TRUE) == FALSE)         
      {
@@ -1393,7 +1438,7 @@
   BlVision_GetVisionRecipe()->setRecipeType(EI_VISION_RECIPE);
   BlVision_GetVisionRecipe()->init();

   for (int i = 0; i < nCount; i++) {        //设置分辨率
   for (int i = 0; i < nCount; i++) {        //设置分辨率
      DimensionDir eDir = (DimensionDir)(i);
      CBlSideData *pSide = BlVision_GetVisionRecipe()->getSideData(eDir);

@@ -1443,7 +1488,7 @@
   g_pLog->DisplayMessage( _T("CreateCamera Start!"));   

   //////////////////////////////////////////////////////////////////////////
   // Camera Handle 积己.
   // Camera Handle 积己.
   int         iCam;      
   BOOL      bRet = TRUE;

@@ -1486,8 +1531,7 @@
      Param.nScanCount = g_pBase->m_nScanCount;
      Param.nBoardIdx = g_pBase->m_nBoardID[iCam];
      Param.nBoardCh = g_pBase->m_nBoardCh[iCam];
      Param.nImgFlipX = 0;		
      Param.nBoardCh = 0;
      Param.nImgFlipX = 0;
      Param.nCameraIdx = iCam;
      Param.nCameraScan = 0;

@@ -1540,7 +1584,7 @@
      int nErrorCode;      
      int nBoardId = iCam;

      // B5 4龋扁 悸泼
      // B5 4龋扁 悸泼
      g_pBase->m_strSBKLine = m_HardwareRecipe.GetLineID();
      g_pBase->m_strSBKLine.Append(_T("#"));

@@ -1566,8 +1610,9 @@
         Param.nBoardIdx = nBoardId;
      }

      if(Param.nBoardIdx < 0)
      if (Param.nBoardIdx < 0) {
         Param.nBoardIdx = nBoardId;
      }

      g_pLog->DisplayMessage( _T("Grabber Board ID[%d-%d]-Init"), Param.nBoardIdx, iCam);   

@@ -1764,42 +1809,27 @@
void CInterfaceManager::CreateThread()
{
   m_pThread_SendMSG = new CThread_SendMSG();
   if(m_pThread_SendMSG != NULL)
   {
   if(m_pThread_SendMSG != NULL) {
      m_pThread_SendMSG->SetIN2P(static_cast<IPLCSendInterface2Parent*>(this));
      m_pThread_SendMSG->CreateThread();
   }

   m_pThread_CheckSequence = new CThread_CheckSequence();
   if(m_pThread_CheckSequence != NULL)
   {
   if(m_pThread_CheckSequence != NULL) {
      m_pThread_CheckSequence->SetC2M(static_cast<ICheckSequenceInterface2Parent*>(this),&m_GlassData);
      m_pThread_CheckSequence->CreateThread();
   }

   m_pThread_ViewRefresh = new CThread_ViewRefresh();
   if(m_pThread_ViewRefresh != NULL)
   {
   if(m_pThread_ViewRefresh != NULL) {
      m_pThread_ViewRefresh->SetIN2P(static_cast<IViewRefreshInterface2Parent*>(this));
      m_pThread_ViewRefresh->CreateThread();
   }

   /*
   m_pThread_NetMSG = new CThread_NetMSG();
   if(m_pThread_NetMSG != NULL)
   {
      m_pThread_NetMSG->SetIN2P(static_cast<IPLCReceiveInterface2Parent*>(this));
      m_pThread_NetMSG->CreateThread();
   m_pSaveFullImgThread = new CThread_SaveFullImg();
   if (m_pSaveFullImgThread != NULL) {
      m_pSaveFullImgThread->CreateThread();
   }

	

   m_pThread_Light = new CThread_Light();
   if(m_pThread_Light != NULL)
   {
      m_pThread_Light->CreateThread();
   }	
   */
}

LPBYTE CInterfaceManager::GetGrabBuffer(DimensionDir eDir,int iVline)
@@ -1825,7 +1855,13 @@
   strSavePath += _T(".jpg");

   Lock();
   FIBITMAP* bitmap = FreeImage_Allocate(IMAGE_WIDTH, nLineCnt, 8);
   FIBITMAP* bitmap = nullptr;
   int nImageWidth = IMAGE_WIDTH;
   if (iSide > DIMENSION_D_DN) {
      nImageWidth = IMAGE_WIDTH / 2;
   }
   bitmap = FreeImage_Allocate(nImageWidth, nLineCnt, 8);

   if (bitmap == NULL) {
      Unlock();
      return FALSE;
@@ -1844,7 +1880,7 @@
      return FALSE;
   }

   CopyMemory(pBitBuffer, lpImg, IMAGE_WIDTH * nLineCnt);
   CopyMemory(pBitBuffer, lpImg, nImageWidth * nLineCnt);

   USES_CONVERSION;
   char str_filename[1024];
@@ -1855,6 +1891,8 @@
   FreeImage_Unload(bitmap);

   Unlock();

   return TRUE;
}

BOOL CInterfaceManager::SaveFullImageModern(CString strPath,LPBYTE lpOrigin,int nImgWidth,int nImgHeight,int iSide,int nStartY,int nQuality /*= 80*/)
@@ -1874,6 +1912,8 @@
   double tmp = 70 / 100.0;
   double dRatio = 1. - tmp;
   dRatio = dRatio - 0.01 < 0.0 ? 1.0 : dRatio;

   g_pLog->DisplayMessage(_T("Save Full Image Start(%s, %s, %d, %d, %d)"), strPath, PANEL_SIDE[iSide], nStartY, nImgHeight, nQuality);

#if 0
   IplImage* pImg = cvCreateImageHeader(cvSize(nImgWidth, nImgHeight), 8, 1);
@@ -1909,15 +1949,15 @@
   cvReleaseImageHeader(&pImg);
#else
   Lock();
   // 原始图像数据转 cv::Mat
   // 原始图像数据转 cv::Mat
   cv::Mat origin(nImgHeight, nImgWidth, CV_8UC1, lpOrigin + (nImgWidth * nStartY));

   // 缩放图像
   // 缩放图像
   cv::Size szNew(static_cast<int>(nImgWidth * dRatio), static_cast<int>(nImgHeight * dRatio));
   cv::Mat resized;
   cv::resize(origin, resized, szNew, 0, 0, cv::INTER_LINEAR);

   // 设置 JPEG 压缩参数
   // 设置 JPEG 压缩参数
   std::vector<int> params = {
      cv::IMWRITE_JPEG_QUALITY,
      nQuality
@@ -2029,7 +2069,7 @@
      strPath.Append(_T("_NG"));
   }
#else
   // 加载灰度图像
   // 加载灰度图像
   std::string strFilename = CT2A(strPath);
   cv::Mat img = cv::imread(strFilename, cv::IMREAD_GRAYSCALE);

@@ -2057,7 +2097,7 @@
         nHeight = img.rows;
      }
      else {
         // 按比例缩放
         // 按比例缩放
         const double dRatio = 1.0 - static_cast<double>(IMAGE_COMPRESSRATIO) / 100.0;
         int newWidth = static_cast<int>(img.cols / dRatio);
         int newHeight = static_cast<int>(img.rows / dRatio);