优化：修正 Notch 缺陷检测中 mask 膨胀次数与 offset 无限制问题，优化代码稳健性 - 限制 Offset 最大值为 50，防止因过大...

mrDarker

2025-07-10 9c01db3682d24d8219029d1fbcc5adaef1ce8b4e

 EdgeInspector_App/Process/InspectCamera.cpp

@@ -4325,10 +4325,19 @@
      vecDefectCandidateList.push_back(defectInfo);
   }
   m_pDefectControl->ExtractDefect_Notch(emDim, m_iCamera, stFrame.nScanIdx, nNotchIdx, &vecDefectCandidateList);
#else	
#else

#if MINI_LED
   nOffset = m_nChamferOffset_um / m_pGlassData->GetSideData(emDim)->m_dPixelSizeX;
   nOffset += pNotchParam->m_nNotch_Inspect_Defect_Offset;
   m_nChamferOffset_um = 0;
#endif // MINI_LED

   // 防止过大导致耗时或内存问题
   if (nOffset > 50) {
      g_pLog->DisplayMessage(_T("[WARN] Notch defect offset capped to 50 pixels, original: %d"), nOffset);
      nOffset = 50;
   }

   CRect rcIns = rtROI;
   rcIns.OffsetRect(-rcIns.left,-rcIns.top);
@@ -4337,9 +4346,8 @@
   IplImage* pProcessCanny = cvCreateImage(cvSize(rcIns.Width(), rcIns.Height()), 8, 1);
   IplImage* pProcessBin = cvCreateImage(cvSize(rcIns.Width(), rcIns.Height()), 8, 1);
   IplImage* pMaskImage = cvCreateImage(cvSize(rcIns.Width(), rcIns.Height()), 8, 1);
   IplImage* pMaskImage1 = cvCreateImage(cvSize(rcIns.Width(), rcIns.Height()), 8, 1);
   IplImage* pdstImage = cvCreateImage(cvSize(rcIns.Width(), rcIns.Height()), 8, 1);//绘画轮廓
   IplImage* ptempImage1 = cvCreateImage(cvSize(rcIns.Width(), rcIns.Height()), 8, 1);//凸包
   IplImage* pDilatedMaskImage = cvCreateImage(cvSize(rcIns.Width(), rcIns.Height()), 8, 1);

   for(int i=0; i<rcIns.Height(); i++)
   {
      memcpy(pProcImage->imageData+(i*pProcImage->widthStep), scr->imageData+(rtROI.left + (i*scr->widthStep)), rcIns.Width());
@@ -4359,8 +4367,8 @@
   strTemp.Format(_T("Notch\\Notch_%d_Defect_EdgeOrBin"), nNotchIdx);
   SaveDebugImage(emDim, stFrame, pMaskImage, strTemp);
   
   BOOL      bFind;
   int         nFindX;
   BOOL bFind;
   int    nFindX;
   for(int y=0;y<pMaskImage->height;y++)
   {
      bFind = FALSE;
@@ -4379,19 +4387,15 @@
      {
         memset(&pMaskImage->imageData[y*pMaskImage->widthStep], 255, nFindX);
         memset(&pMaskImage->imageData[y*pMaskImage->widthStep+nFindX], 0, pMaskImage->width - nFindX);

         //for (int x = 0; x < nFindX; x++)
         //   pMaskImage->imageData[y * pMaskImage->widthStep + x] = 255;
         //for (int x = nFindX; x < pMaskImage->width; x++)
         //   pMaskImage->imageData[y * pMaskImage->widthStep + x] = 0;
      }
   }

   strTemp.Format(_T("Notch\\Notch_%d_Defect_MaskPreImage"), nNotchIdx);
   SaveDebugImage(emDim, stFrame, pMaskImage, strTemp);

   if(0 < nOffset)
   if (0 < nOffset) {
      cvDilate(pMaskImage, pMaskImage, 0, nOffset);
   }

   strTemp.Format(_T("Notch\\Notch_%d_Defect_MaskDilateImage"), nNotchIdx);
   SaveDebugImage(emDim, stFrame, pMaskImage, strTemp);
@@ -4408,15 +4412,30 @@

   strTemp.Format(_T("Notch\\Notch_%d_Defect_ProcBinImage"), nNotchIdx);
   SaveDebugImage(emDim, stFrame, pProcBinImage, strTemp);
   #if   MINI_LED == TRUE	
   cvDilate(pMaskImage, pMaskImage1, 0, pNotchParam->m_nNotch_Inspect_Defect_dilate);
   strTemp.Format(_T("Notch\\Notch_%d_Defect_pMaskImage2"), nNotchIdx);
   SaveDebugImage(emDim, stFrame, pMaskImage1, strTemp);

      cvAnd(pMaskImage1, pProcBinImage, pMaskImage1);
      strTemp.Format(_T("Notch\\Notch_%d_Defect_pMaskImage3"), nNotchIdx);
      SaveDebugImage(emDim, stFrame, pMaskImage1, strTemp);
    #endif	
#if   MINI_LED == 0
   // 限制膨胀次数，防止过大导致耗时或内存问题
   int nDilateCount = pNotchParam->m_nNotch_Inspect_Defect_dilate;
   nDilateCount = std::max(0, std::min(nDilateCount, 50));
   if (pNotchParam->m_nNotch_Inspect_Defect_dilate != nDilateCount) {
      g_pLog->DisplayMessage(_T("[WARN] Dilate count capped: Original=%d, Applied=%d"), pNotchParam->m_nNotch_Inspect_Defect_dilate, nDilateCount);
   }

   if (nDilateCount > 0) {
      cvDilate(pMaskImage, pDilatedMaskImage, 0, nDilateCount);
   }
   else {
      cvCopy(pMaskImage, pDilatedMaskImage);
   }

   strTemp.Format(_T("Notch\\Notch_%d_Defect_Mask_Dilated"), nNotchIdx);
   SaveDebugImage(emDim, stFrame, pDilatedMaskImage, strTemp);

   cvAnd(pDilatedMaskImage, pProcBinImage, pDilatedMaskImage);
   strTemp.Format(_T("Notch\\Notch_%d_Defect_Mask_And_Bin"), nNotchIdx);
   SaveDebugImage(emDim, stFrame, pDilatedMaskImage, strTemp);
#endif	

   // 3. Blob
   int iScan = stFrame.nScanIdx;
   int iFrame = stFrame.nFrameIdx;
@@ -4432,14 +4451,15 @@
   DefectLocation defectLoc = DefectLoc_Notch_Crack;

   std::vector<CDefect_Info> vecDefectCandidateList;
   if (MINI_LED == TRUE)
      DefectProcess(emDim, iScan, iFrame, pProcImage, pMaskImage1, rtProcessArea, nMinSize, nMinSize_X, nMinSize_Y, nDilation, bStartNearFilterUse, nStartNearFilterRange, defectLoc, &vecDefectCandidateList);
   else
#if   MINI_LED == 0	
      DefectProcess(emDim, iScan, iFrame, pProcImage, pDilatedMaskImage, rtProcessArea, nMinSize, nMinSize_X, nMinSize_Y, nDilation, bStartNearFilterUse, nStartNearFilterRange, defectLoc, &vecDefectCandidateList);
#else
      DefectProcess(emDim, iScan, iFrame, pProcImage, pProcBinImage, rtProcessArea, nMinSize, nMinSize_X, nMinSize_Y, nDilation, bStartNearFilterUse, nStartNearFilterRange, defectLoc, &vecDefectCandidateList);

#endif	
   
   m_pDefectControl->ExtractDefect_Notch(emDim, m_iCamera, stFrame.nScanIdx, nNotchIdx, &vecDefectCandidateList);

   cvReleaseImage(&pDilatedMaskImage);
   cvReleaseImage(&pMaskImage);
   cvReleaseImage(&pProcImage);
   cvReleaseImage(&pProcBinImage);