zadanie-7

src/core/transformations/morph_dilate.cpp

@@ -13,8 +13,14 @@ MorphDilate::MorphDilate(PNM* img, ImageViewer* iv) :
 const int MorphDilate::morph(math::matrix<float> window, math::matrix<bool> se)
 {
     float min = PIXEL_VAL_MAX+1;
-
+    for (unsigned int i=0;i<window.colno();++i) {
-    qDebug() << Q_FUNC_INFO << "Not implemented yet!";
+        for (unsigned int j=0;j<window.colsize();++j) {
-
+            if (se[i][j] == true) {
-    return 0;
+                if (min > window[i][j]) {
+                    min = window[i][j];
+                }
+            }
+        }
+    }
+    return window.min();
 }

src/core/transformations/morph_erode.cpp

@@ -14,7 +14,14 @@ const int MorphErode::morph(math::matrix<float> window, math::matrix<bool> se)
 {
     float max=0.0;
 
-    qDebug() << Q_FUNC_INFO << "Not implemented yet!";
+    for (unsigned int i=0;i<window.colno();++i) {
-
+        for (unsigned int j=0;j<window.colsize();++j) {
-    return 0;
+            if (se[i][j] == true) {
+                if (max < window[i][j]) {
+                    max = window[i][j];
+                }
+            }
+        }
+    }
+    return window.max();
 }

src/core/transformations/morph_openclose.cpp

@@ -19,9 +19,15 @@ PNM* MorphOpenClose::transform()
     SE shape = (SE) getParameter("shape").toInt();
     m_type = (Type) getParameter("type").toInt();
 
-    qDebug() << Q_FUNC_INFO << "Not implemented yet!";
+    if (m_type == Close) {
+        image = erode(image, size, shape);
+        image = dilate(image, size, shape);
+    } else if (m_type == Open) {
+        image = dilate(image, size, shape);
+        image = erode(image, size, shape);
+    }
 
-    return 0;
+    return image;
 }
 
 PNM* MorphOpenClose::erode(PNM* image, int size, SE shape)

src/core/transformations/morphological_operator.cpp

@@ -34,7 +34,11 @@ math::matrix<bool> MorphologicalOperator::seSquare(int size)
 {
     math::matrix<bool> ret(size, size);
 
-    qDebug() << Q_FUNC_INFO << "Not implemented yet!";
+    for (int x=0;x<size;++x) {
+        for (int y=0;y<size;++y) {
+            ret[x][y] = true;
+        }
+    }
 
     return ret;
 }
@@ -43,16 +47,33 @@ math::matrix<bool> MorphologicalOperator::seCross(int size)
 {
     math::matrix<bool> ret(size, size);
 
-    qDebug() << Q_FUNC_INFO << "Not implemented yet!";
+    for (int x=0;x<size;++x) {
+        for (int y=0;y<size;++y) {
+            if (x/2 == size/2 || y/2 == size/2) {
+                ret[x][y] = true;
+            } else {
+                ret[x][y] = false;
+            }
+        }
+    }
 
     return ret;
 }
 
 math::matrix<bool> MorphologicalOperator::seXCross(int size)
 {
-    math::matrix<bool> ret(size, size);
+    math::matrix<bool> ret(size, size, false);
 
-    qDebug() << Q_FUNC_INFO << "Not implemented yet!";
+    int x = 0, y = 0;
+    for (int i=0;i<size;++i) {
+        ret[x++][y++] = true;
+    }
+
+    x = 0;
+    y = size - 1;
+    for (int i=0;i<size;++i) {
+        ret[x++][y--] = true;
+    }
 
     return ret;
 }
@@ -61,7 +82,15 @@ math::matrix<bool> MorphologicalOperator::seVLine(int size)
 {
     math::matrix<bool> ret(size, size);
 
-    qDebug() << Q_FUNC_INFO << "Not implemented yet!";
+    for (int x=0;x<size;++x) {
+        for (int y=0;y<size;++y) {
+            if (x/2 == size/2) {
+                ret[x][y] = true;
+            } else {
+                ret[x][y] = false;
+            }
+        }
+    }
 
     return ret;
 }
@@ -70,7 +99,15 @@ math::matrix<bool> MorphologicalOperator::seHLine(int size)
 {
     math::matrix<bool> ret(size, size);
 
-    qDebug() << Q_FUNC_INFO << "Not implemented yet!";
+    for (int x=0;x<size;++x) {
+        for (int y=0;y<size;++y) {
+            if (y/2 == size/2) {
+                ret[x][y] = true;
+            } else {
+                ret[x][y] = false;
+            }
+        }
+    }
 
     return ret;
 }
@@ -82,7 +119,18 @@ PNM* MorphologicalOperator::transform()
 
     PNM* newImage = new PNM(image->width(), image->height(), QImage::Format_RGB32);
 
-    qDebug() << Q_FUNC_INFO << "Not implemented yet!";
+    for (int x=0;x<image->width();++x) {
+        for (int y=0;y<image->height();++y) {
+            math::matrix<float> windowR = getWindow(x, y, size, RChannel, RepeatEdge);
+            int newR = morph(windowR, getSE(size, shape));
+            math::matrix<float> windowG = getWindow(x, y, size, GChannel, RepeatEdge);
+            int newG = morph(windowG, getSE(size, shape));
+            math::matrix<float> windowB = getWindow(x, y, size, BChannel, RepeatEdge);
+            int newB = morph(windowB, getSE(size, shape));
+
+            newImage->setPixel(x,y, QColor(newR, newG, newB).rgb());
+        }
+    }
 
     return newImage;
 }