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Additional Pixels

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This commit is contained in:
Andrey Tkachenko 2014-07-23 15:44:35 +04:00
parent 5ab294bfa8
commit eefc851af5
2 changed files with 39 additions and 20 deletions
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4
main.cpp
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@ -15,8 +15,8 @@ int main(int argc, char *argv[])
QQmlApplicationEngine engine;
SvImageProvider imageProvider;
QImage imgLeft("../ComputerVision/img/left.png");
QImage imgRight("../ComputerVision/img/right4.png");
QImage imgLeft("../CSV/img/left1.png");
QImage imgRight("../CSV/img/right1.png");
QImage imgStereo(imgLeft.width(), imgLeft.height(), QImage::Format_RGB32);
SvImage left(imgLeft);

55
svkernelv2.cpp
View File

@ -24,54 +24,73 @@ int SvKernelV2::rgbDiff(QRgb left, QRgb right)
int minDiff= leftDiff < rightDiff ? rightDiff : leftDiff;
int diff = cLeft.value() - cRight.value();
int hsvDiff = abs(cLeft.hsvHue() - cRight.hsvHue());
int hsvDiff = minDiff > 70 ? abs(cLeft.hsvHue() - cRight.hsvHue()) : 0;
if (hsvDiff > 180) {
hsvDiff = 360 - hsvDiff;
}
return (rightDiff - leftDiff) + diff; /*diff + (minDiff > 20 ? sign(diff) * hsvDiff : 0)*/;
int dsign = sign(diff);
dsign = dsign == 0 ? 1 : dsign;
return /*dsign * ((rightDiff - leftDiff)>>2) + */diff /*+ (hsvDiff > 5 ? dsign * 10 : 0)*/;
}
void SvKernelV2::exec(int line)
{
QRgb vtop, top, right, bottom, _xy, xy;
QRgb vtop, top, right, bottom, vbottom, _xy, xy;
int dX, _dX, dX_,
dY, _dY, dY_;
int __dX, _dX, dX, dX_,
__dY, _dY, dY, dY_;
int value;
for (int x = 0; x < m_result->getWidth(); x++) {
value = 0;
vtop = m_left->getPixelRGB(x - 1, line - 3);
top = m_left->getPixelRGB(x - 1, line - 2);
right = m_left->getPixelRGB(x, line - 1);
bottom = m_left->getPixelRGB(x - 1, line);
xy = m_left->getPixelRGB(x - 1, line - 1);
vtop = m_left->getPixelRGB(x - 1, line - 3);
top = m_left->getPixelRGB(x - 1, line - 2);
right = m_left->getPixelRGB(x, line - 1);
bottom = m_left->getPixelRGB(x - 1, line);
vbottom = m_left->getPixelRGB(x - 1, line + 1);
xy = m_left->getPixelRGB(x - 1, line - 1);
dX_ = rgbDiff(_xy, right);
dY_ = rgbDiff(vtop, top);
dY = rgbDiff(top, _xy);
_dY = rgbDiff(_xy, bottom);
__dY = rgbDiff(bottom, vbottom);
if ( dX > _dX && dX > dX_ ||
dX < _dX && dX < dX_) {
value += abs(dX);
if ( dX >= _dX && dX > dX_ ||
dX <= _dX && dX < dX_) {
if (dX == _dX) {
if (dX > dX_ && _dX > __dX ||
dX < dX_ && _dX < __dX) {
value += abs(dX);
}
} else {
value += abs(dX);
}
}
if ( dY > _dY && dY > dY_ ||
dY < _dY && dY < dY_) {
if ( dY >= _dY && dY > dY_ ||
dY <= _dY && dY < dY_) {
value += abs(dY);
if (dY == _dY) {
if (dY > dY_ && _dY > __dY ||
dY < dY_ && _dY < __dY) {
value += abs(dY);
}
} else {
value += abs(dY);
}
}
if (value > 0) {
m_result->putGrayPixel(x - 1, line - 1, value);
}
__dX = _dX;
_dX = dX;
dX = dX_;
_xy = right;