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zadanie-7

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This commit is contained in:
Patrycjusz Mania 2021-05-22 12:15:58 +02:00
parent 6bd761d4f1
commit 41f0bcd76c
4 changed files with 83 additions and 16 deletions
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14
src/core/transformations/morph_dilate.cpp
View File

@ -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;
qDebug() << Q_FUNC_INFO << "Not implemented yet!";
return 0;
for (unsigned int i=0;i<window.colno();++i) {
for (unsigned int j=0;j<window.colsize();++j) {
if (se[i][j] == true) {
if (min > window[i][j]) {
min = window[i][j];
}
}
}
}
return window.min();
}

13
src/core/transformations/morph_erode.cpp
View File

@ -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!";
return 0;
for (unsigned int i=0;i<window.colno();++i) {
for (unsigned int j=0;j<window.colsize();++j) {
if (se[i][j] == true) {
if (max < window[i][j]) {
max = window[i][j];
}
}
}
}
return window.max();
}

10
src/core/transformations/morph_openclose.cpp
View File

@ -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)

62
src/core/transformations/morphological_operator.cpp
View File

@ -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;
}