diff --git a/src/app/DefaultParamsDialog.cpp b/src/app/DefaultParamsDialog.cpp
index 792a57dc9..a011089ba 100644
--- a/src/app/DefaultParamsDialog.cpp
+++ b/src/app/DefaultParamsDialog.cpp
@@ -50,6 +50,7 @@ DefaultParamsDialog::DefaultParamsDialog(QWidget* parent)
   thresholdMethodBox->addItem(tr("Wolf"), WOLF);
   thresholdMethodBox->addItem(tr("EdgePlus"), EDGEPLUS);
   thresholdMethodBox->addItem(tr("BlurDiv"), BLURDIV);
+  thresholdMethodBox->addItem(tr("EdgeDiv"), EDGEDIV);
 
   pictureShapeSelector->addItem(tr("Off"), OFF_SHAPE);
   pictureShapeSelector->addItem(tr("Free"), FREE_SHAPE);
@@ -664,7 +665,7 @@ std::unique_ptr<DefaultParams> DefaultParamsDialog::buildParams() const {
   blackWhiteOptions.setBinarizationMethod(binarizationMethod);
   blackWhiteOptions.setThresholdAdjustment(thresholdSlider->value());
   blackWhiteOptions.setSauvolaCoef(sauvolaCoef->value());
-  if (binarizationMethod == SAUVOLA || binarizationMethod == EDGEPLUS || binarizationMethod == BLURDIV) {
+  if (binarizationMethod == SAUVOLA || binarizationMethod == EDGEPLUS || binarizationMethod == BLURDIV || binarizationMethod == EDGEDIV) {
     blackWhiteOptions.setWindowSize(sauvolaWindowSize->value());
   } else if (binarizationMethod == WOLF) {
     blackWhiteOptions.setWindowSize(wolfWindowSize->value());
diff --git a/src/core/filters/output/BlackWhiteOptions.cpp b/src/core/filters/output/BlackWhiteOptions.cpp
index 8f88921c5..235789cfe 100644
--- a/src/core/filters/output/BlackWhiteOptions.cpp
+++ b/src/core/filters/output/BlackWhiteOptions.cpp
@@ -76,6 +76,8 @@ BinarizationMethod BlackWhiteOptions::parseBinarizationMethod(const QString& str
     return EDGEPLUS;
   } else if (str == "blurdiv") {
     return BLURDIV;
+  } else if (str == "edgediv") {
+    return EDGEDIV;
   } else {
     return OTSU;
   }
@@ -99,6 +101,9 @@ QString BlackWhiteOptions::formatBinarizationMethod(BinarizationMethod type) {
     case BLURDIV:
       str = "blurdiv";
       break;
+    case EDGEDIV:
+      str = "edgediv";
+      break;
   }
   return str;
 }
diff --git a/src/core/filters/output/BlackWhiteOptions.h b/src/core/filters/output/BlackWhiteOptions.h
index 5445f1917..2709b6428 100644
--- a/src/core/filters/output/BlackWhiteOptions.h
+++ b/src/core/filters/output/BlackWhiteOptions.h
@@ -9,7 +9,7 @@ class QDomDocument;
 class QDomElement;
 
 namespace output {
-enum BinarizationMethod { OTSU, SAUVOLA, WOLF, EDGEPLUS, BLURDIV };
+enum BinarizationMethod { OTSU, SAUVOLA, WOLF, EDGEPLUS, BLURDIV, EDGEDIV };
 
 class BlackWhiteOptions {
  public:
diff --git a/src/core/filters/output/OptionsWidget.cpp b/src/core/filters/output/OptionsWidget.cpp
index d38747a07..9111a7c28 100644
--- a/src/core/filters/output/OptionsWidget.cpp
+++ b/src/core/filters/output/OptionsWidget.cpp
@@ -44,6 +44,7 @@ OptionsWidget::OptionsWidget(std::shared_ptr<Settings> settings, const PageSelec
   thresholdMethodBox->addItem(tr("Wolf"), WOLF);
   thresholdMethodBox->addItem(tr("EdgePlus"), EDGEPLUS);
   thresholdMethodBox->addItem(tr("BlurDiv"), BLURDIV);
+  thresholdMethodBox->addItem(tr("EdgeDiv"), EDGEDIV);
 
   fillingColorBox->addItem(tr("Background"), FILL_BACKGROUND);
   fillingColorBox->addItem(tr("White"), FILL_WHITE);
@@ -57,6 +58,8 @@ OptionsWidget::OptionsWidget(std::shared_ptr<Settings> settings, const PageSelec
       = new SauvolaBinarizationOptionsWidget(m_settings);
   QPointer<BinarizationOptionsWidget> blurdivBinarizationOptionsWidget
       = new SauvolaBinarizationOptionsWidget(m_settings);
+  QPointer<BinarizationOptionsWidget> edgedivBinarizationOptionsWidget
+      = new SauvolaBinarizationOptionsWidget(m_settings);
 
   while (binarizationOptions->count() != 0) {
     binarizationOptions->removeWidget(binarizationOptions->widget(0));
@@ -66,6 +69,7 @@ OptionsWidget::OptionsWidget(std::shared_ptr<Settings> settings, const PageSelec
   addBinarizationOptionsWidget(wolfBinarizationOptionsWidget);
   addBinarizationOptionsWidget(edgeplusBinarizationOptionsWidget);
   addBinarizationOptionsWidget(blurdivBinarizationOptionsWidget);
+  addBinarizationOptionsWidget(edgedivBinarizationOptionsWidget);
   updateBinarizationOptionsDisplay(binarizationOptions->currentIndex());
 
   pictureShapeSelector->addItem(tr("Off"), OFF_SHAPE);
diff --git a/src/core/filters/output/OutputGenerator.cpp b/src/core/filters/output/OutputGenerator.cpp
index 969fc0349..f2f9848e3 100644
--- a/src/core/filters/output/OutputGenerator.cpp
+++ b/src/core/filters/output/OutputGenerator.cpp
@@ -2219,37 +2219,45 @@ BinaryImage OutputGenerator::Processor::binarize(const QImage& image) const {
       break;
     }
     case SAUVOLA: {
-      double sauvolaDelta = blackWhiteOptions.thresholdAdjustment();
+      double thresholdDelta = blackWhiteOptions.thresholdAdjustment();
       QSize windowsSize = QSize(blackWhiteOptions.getWindowSize(), blackWhiteOptions.getWindowSize());
-      double sauvolaCoef = blackWhiteOptions.getSauvolaCoef();
+      double thresholdCoef = blackWhiteOptions.getSauvolaCoef();
 
-      binarized = binarizeSauvola(image, windowsSize, sauvolaCoef, sauvolaDelta);
+      binarized = binarizeSauvola(image, windowsSize, thresholdCoef, thresholdDelta);
       break;
     }
     case WOLF: {
-      double wolfDelta = blackWhiteOptions.thresholdAdjustment();
+      double thresholdDelta = blackWhiteOptions.thresholdAdjustment();
       QSize windowsSize = QSize(blackWhiteOptions.getWindowSize(), blackWhiteOptions.getWindowSize());
       auto lowerBound = (unsigned char) blackWhiteOptions.getWolfLowerBound();
       auto upperBound = (unsigned char) blackWhiteOptions.getWolfUpperBound();
-      double wolfCoef = blackWhiteOptions.getWolfCoef();
+      double thresholdCoef = blackWhiteOptions.getWolfCoef();
 
-      binarized = binarizeWolf(image, windowsSize, lowerBound, upperBound, wolfCoef, wolfDelta);
+      binarized = binarizeWolf(image, windowsSize, lowerBound, upperBound, thresholdCoef, thresholdDelta);
       break;
     }
     case EDGEPLUS: {
-      double sauvolaDelta = blackWhiteOptions.thresholdAdjustment();
+      double thresholdDelta = blackWhiteOptions.thresholdAdjustment();
       QSize windowsSize = QSize(blackWhiteOptions.getWindowSize(), blackWhiteOptions.getWindowSize());
-      double sauvolaCoef = blackWhiteOptions.getSauvolaCoef();
+      double thresholdCoef = blackWhiteOptions.getSauvolaCoef();
 
-      binarized = binarizeEdgePlus(image, windowsSize, sauvolaCoef, sauvolaDelta);
+      binarized = binarizeEdgePlus(image, windowsSize, thresholdCoef, thresholdDelta);
       break;
     }
     case BLURDIV: {
-      double sauvolaDelta = blackWhiteOptions.thresholdAdjustment();
+      double thresholdDelta = blackWhiteOptions.thresholdAdjustment();
       QSize windowsSize = QSize(blackWhiteOptions.getWindowSize(), blackWhiteOptions.getWindowSize());
-      double sauvolaCoef = blackWhiteOptions.getSauvolaCoef();
+      double thresholdCoef = blackWhiteOptions.getSauvolaCoef();
 
-      binarized = binarizeBlurDiv(image, windowsSize, sauvolaCoef, sauvolaDelta);
+      binarized = binarizeBlurDiv(image, windowsSize, thresholdCoef, thresholdDelta);
+      break;
+    }
+    case EDGEDIV: {
+      double thresholdDelta = blackWhiteOptions.thresholdAdjustment();
+      QSize windowsSize = QSize(blackWhiteOptions.getWindowSize(), blackWhiteOptions.getWindowSize());
+      double thresholdCoef = blackWhiteOptions.getSauvolaCoef();
+
+      binarized = binarizeEdgeDiv(image, windowsSize, thresholdCoef, thresholdDelta);
       break;
     }
   }
diff --git a/src/imageproc/Binarize.cpp b/src/imageproc/Binarize.cpp
index 1f542c946..08806c9f6 100644
--- a/src/imageproc/Binarize.cpp
+++ b/src/imageproc/Binarize.cpp
@@ -41,7 +41,7 @@ BinaryImage binarizeSauvola(const QImage& src, const QSize windowSize, const dou
   const uint8_t* grayLine = gray.bits();
   const int grayBpl = gray.bytesPerLine();
 
-  for (int y = 0; y < h; ++y, grayLine += grayBpl) {
+  for (int y = 0; y < h; ++y) {
     integralImage.beginRow();
     integralSqimage.beginRow();
     for (int x = 0; x < w; ++x) {
@@ -49,6 +49,7 @@ BinaryImage binarizeSauvola(const QImage& src, const QSize windowSize, const dou
       integralImage.push(pixel);
       integralSqimage.push(pixel * pixel);
     }
+    grayLine += grayBpl;
   }
 
   const int windowLowerHalf = windowSize.height() >> 1;
@@ -92,7 +93,6 @@ BinaryImage binarizeSauvola(const QImage& src, const QSize windowSize, const dou
         bwLine[x >> 5] &= ~mask;
       }
     }
-
     grayLine += grayBpl;
     bwLine += bwWpl;
   }
@@ -125,7 +125,7 @@ BinaryImage binarizeWolf(const QImage& src,
 
   uint32_t minGrayLevel = 255;
 
-  for (int y = 0; y < h; ++y, grayLine += grayBpl) {
+  for (int y = 0; y < h; ++y) {
     integralImage.beginRow();
     integralSqimage.beginRow();
     for (int x = 0; x < w; ++x) {
@@ -134,6 +134,7 @@ BinaryImage binarizeWolf(const QImage& src,
       integralSqimage.push(pixel * pixel);
       minGrayLevel = std::min(minGrayLevel, pixel);
     }
+    grayLine += grayBpl;
   }
 
   const int windowLowerHalf = windowSize.height() >> 1;
@@ -177,7 +178,7 @@ BinaryImage binarizeWolf(const QImage& src,
   const int bwWpl = bwImg.wordsPerLine();
 
   grayLine = gray.bits();
-  for (int y = 0; y < h; ++y, grayLine += grayBpl, bwLine += bwWpl) {
+  for (int y = 0; y < h; ++y) {
     for (int x = 0; x < w; ++x) {
       const float mean = means[y * w + x];
       const float deviation = deviations[y * w + x];
@@ -194,6 +195,8 @@ BinaryImage binarizeWolf(const QImage& src,
         bwLine[x >> 5] &= ~mask;
       }
     }
+    grayLine += grayBpl;
+    bwLine += bwWpl;
   }
   return bwImg;
 }  // binarizeWolf
@@ -216,12 +219,13 @@ BinaryImage binarizeEdgePlus(const QImage& src, const QSize windowSize, const do
   uint8_t* grayLine = gray.bits();
   const int grayBpl = gray.bytesPerLine();
 
-  for (int y = 0; y < h; ++y, grayLine += grayBpl) {
+  for (int y = 0; y < h; ++y) {
     integralImage.beginRow();
     for (int x = 0; x < w; ++x) {
       const uint32_t pixel = grayLine[x];
       integralImage.push(pixel);
     }
+    grayLine += grayBpl;
   }
 
   const int windowLowerHalf = windowSize.height() >> 1;
@@ -277,12 +281,13 @@ BinaryImage binarizeBlurDiv(const QImage& src, const QSize windowSize, const dou
   uint8_t* grayLine = gray.bits();
   const int grayBpl = gray.bytesPerLine();
 
-  for (int y = 0; y < h; ++y, grayLine += grayBpl) {
+  for (int y = 0; y < h; ++y) {
     integralImage.beginRow();
     for (int x = 0; x < w; ++x) {
       const uint32_t pixel = grayLine[x];
       integralImage.push(pixel);
     }
+    grayLine += grayBpl;
   }
 
   const int windowLowerHalf = windowSize.height() >> 1;
@@ -320,6 +325,76 @@ BinaryImage binarizeBlurDiv(const QImage& src, const QSize windowSize, const dou
   return BinaryImage(gray, (BinaryThreshold::otsuThreshold(gray) + delta));
 }  // binarizeBlurDiv
 
+BinaryImage binarizeEdgeDiv(const QImage& src, const QSize windowSize, const double k, const double delta) {
+  if (windowSize.isEmpty()) {
+    throw std::invalid_argument("binarizeBlurDiv: invalid windowSize");
+  }
+
+  if (src.isNull()) {
+    return BinaryImage();
+  }
+
+  QImage gray(toGrayscale(src));
+  const int w = gray.width();
+  const int h = gray.height();
+
+  IntegralImage<uint32_t> integralImage(w, h);
+
+  uint8_t* grayLine = gray.bits();
+  const int grayBpl = gray.bytesPerLine();
+
+  for (int y = 0; y < h; ++y) {
+    integralImage.beginRow();
+    for (int x = 0; x < w; ++x) {
+      const uint32_t pixel = grayLine[x];
+      integralImage.push(pixel);
+    }
+    grayLine += grayBpl;
+  }
+
+  const int windowLowerHalf = windowSize.height() >> 1;
+  const int windowUpperHalf = windowSize.height() - windowLowerHalf;
+  const int windowLeftHalf = windowSize.width() >> 1;
+  const int windowRightHalf = windowSize.width() - windowLeftHalf;
+
+  grayLine = gray.bits();
+  for (int y = 0; y < h; ++y) {
+    const int top = std::max(0, y - windowLowerHalf);
+    const int bottom = std::min(h, y + windowUpperHalf);  // exclusive
+    for (int x = 0; x < w; ++x) {
+      const int left = std::max(0, x - windowLeftHalf);
+      const int right = std::min(w, x + windowRightHalf);  // exclusive
+      const int area = (bottom - top) * (right - left);
+      assert(area > 0);  // because windowSize > 0 and w > 0 and h > 0
+      const QRect rect(left, top, right - left, bottom - top);
+      const double windowSum = integralImage.sum(rect);
+
+      const double rArea = 1.0 / area;
+      const double mean = windowSum * rArea;
+      const double origin = grayLine[x];
+      // EdgePlus
+      // edge = I / blur (shift = -0.5) {0.0 .. >1.0}, mean value = 0.5
+      const double edge = (origin + 1) / (mean + 1) - 0.5;
+      // edgeplus = I * edge, mean value = 0.5 * mean(I)
+      const double edgeplus = origin * edge;
+      // return k * edgeplus + (1 - k) * I
+      double retval = k * edgeplus + (1.0 - k) * origin;
+      // BlurDiv
+      // edge = blur / I (shift = -0.5) {0.0 .. >1.0}, mean value = 0.5
+      const double edgeinv = (mean + 1) / (retval + 1) - 0.5;
+      // edgenorm = edge * k + max * (1 - k), mean value = {0.5 .. 1.0} * mean(I)
+      const double edgenorm = k * edgeinv + (1.0 - k);
+      // return I / edgenorm
+      retval = (edgenorm > 0.0) ? (origin / edgenorm) : origin;
+      // trim value {0..255}
+      retval = (retval < 0.0) ? 0.0 : (retval < 255.0) ? retval : 255.0;
+      grayLine[x] = (int) retval;
+    }
+    grayLine += grayBpl;
+  }
+  return BinaryImage(gray, (BinaryThreshold::otsuThreshold(gray) + delta));
+}  // binarizeBlurDiv
+
 BinaryImage peakThreshold(const QImage& image) {
   return BinaryImage(image, BinaryThreshold::peakThreshold(image));
 }
diff --git a/src/imageproc/Binarize.h b/src/imageproc/Binarize.h
index 9d98dbf29..33d7d0a5b 100644
--- a/src/imageproc/Binarize.h
+++ b/src/imageproc/Binarize.h
@@ -68,7 +68,6 @@ BinaryImage binarizeWolf(const QImage& src,
  */
 BinaryImage binarizeEdgePlus(const QImage& src, QSize windowSize, double k = 0.34, double delta = 0.0);
 
-
 /**
  * \brief Image binarization using BlurDiv local/global thresholding method.
  *
@@ -76,6 +75,12 @@ BinaryImage binarizeEdgePlus(const QImage& src, QSize windowSize, double k = 0.3
  */
 BinaryImage binarizeBlurDiv(const QImage& src, QSize windowSize, double k = 0.34, double delta = 0.0);
 
+/**
+ * \brief Image binarization using EdgeDiv (EdgePlus & BlurDiv) local/global thresholding method.
+ *
+ * EdgeDiv, zvezdochiot 2023. "Adaptive/global document image binarization".
+ */
+BinaryImage binarizeEdgeDiv(const QImage& src, QSize windowSize, double k = 0.34, double delta = 0.0);
 
 BinaryImage peakThreshold(const QImage& image);
 }  // namespace imageproc