image::Image* NonLocalMeansFilter::Run( image::Image* pImageIn )
{
int borderSize = (int)(1.5 * (double)(mSearchWindowSize));
mSourceWidth = pImageIn->GetWidth();
mSourceHeight = pImageIn->GetHeight();
Image* pImageInExtended = ImageTools::MirrorBorder( pImageIn, borderSize, borderSize );
Image* pImageTmpExtended = pImageInExtended->Clone();
Image* pImageOutExtended = pImageInExtended->Clone();
mExtendedWidth = pImageInExtended->GetWidth();
mExtendedHeight = pImageInExtended->GetHeight();
mNrBands = pImageInExtended->GetNumberOfBands();
for (int iter = 0; iter < mNrIterations; iter++)
{
for (int i = 0; i < mNrBands; i++)
{
mpGridIn = pImageTmpExtended->GetBands()[ i ];
mpGridOut = pImageOutExtended->GetBands()[ i ];
LoopOverImage( );
}
pImageTmpExtended->CopyImageValues( pImageOutExtended );
}
Image* pImageOut = ImageTools::CropBorder( pImageOutExtended, borderSize, borderSize );
delete pImageInExtended;
delete pImageOutExtended;
delete pImageTmpExtended;
std::string outName = pImageIn->GetImageName() + std::string("-NonLocalMeans");
pImageOut->SetImageName(outName);
return pImageOut;
}
bool Replication(Image& image, float scaleX, float scaleY)
{
int sWidth = image.width * scaleX;
int sHeight = image.height * scaleY;
Image& scaled = Image::Create(sWidth, sHeight, image.type);
//iterate over empty scaled image and fill with coresponding pixel from original
for (int x = 0; x < sWidth; x++) {
for (int y = 0; y < sHeight; y++) {
//find pixel original
int xOrig = std::floor(x / scaleX);
int yOrig = std::floor(y / scaleY);
uchar* pxOrig = image.pixelPtr(xOrig, yOrig);
//copy pixel components
uchar* pxScaled = scaled.pixelPtr(x, y);
for (int i = 0; i < image.type; i++) {
*(pxScaled + i) = *(pxOrig + i);
}
}
}
image.Clone(scaled);
delete &scaled;
return false;
}
DamageIcon::DamageIcon()
{
mType = ENTITY_DAMAGEICON;
//mId = its(amount);
Image* img = resman->LoadImg("assets/dmg_font.png");
mFontImage = img->Clone(true);
resman->Unload(img); //dereference it, since we no longer touch the original
// Background image will be a random one from the pool
LoadImage("assets/dmg_bg" + its(rnd(0, 4)) + ".png");
// Determine letter sizes based on pink pixels found.
// Create an array to store this info for quicker access later
color c;
for (int x = 0; x < mFontImage->Width(); ++x)
{
c = mFontImage->GetPixel(x, 0);
if (c.r == 255 && c.g == 0 && c.b == 255) //pink!
mBorders.push_back(x);
}
// Colorize our version to suit our needs
//mFontImage->ColorizeGreyscale(fontRgb);
//mImage->ColorizeGreyscale(bgRgb);
// Add timer to destroy this entity after some constant time
timers->Add("", DAMAGE_ICON_TTL, false,
timer_DeleteDamageIcon, NULL, this);
timers->Add("", DAMAGE_ICON_THINK, false,
timer_DamageIconThink, NULL, this);
mOrigin.y = mImage->Height();
mOrigin.x = mImage->Width()/2;
}
boost::shared_ptr< Image > Undistortion::undistort( const Image& image )
{
// shortcut if no distortion
if ( !hasDistortion() )
return image.Clone();
// initialize the distortion map
initMap( image.width, image.height, image.origin );
// undistort
boost::shared_ptr< Image > pUndistorted( new Image( image.width, image.height, image.nChannels, image.depth ) );
pUndistorted->origin = image.origin;
memcpy( pUndistorted->colorModel, image.colorModel, 4 );
memcpy( pUndistorted->channelSeq, image.channelSeq, 4 );
cvRemap( image, *pUndistorted, *m_pMapX, *m_pMapY );
// send result
return pUndistorted;
}