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Example: Gaussian smoothing filter
Erik Smistad edited this page Jun 11, 2018
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4 revisions
/**
* Examples/Filtering/gaussianSmoothingFilter.cpp
*
* If you edit this example, please also update the wiki and source code file in the repository.
*/
#include "FAST/Importers/ImageFileImporter.hpp"
#include "FAST/Algorithms/GaussianSmoothingFilter/GaussianSmoothingFilter.hpp"
#include "FAST/Visualization/ImageRenderer/ImageRenderer.hpp"
#include "FAST/Visualization/SimpleWindow.hpp"
using namespace fast;
int main() {
// Import image from file using the ImageFileImporter
ImageFileImporter::pointer importer = ImageFileImporter::New();
importer->setFilename(Config::getTestDataPath()+"/US/US-2D.jpg");
// Smooth image
GaussianSmoothingFilter::pointer filter = GaussianSmoothingFilter::New();
filter->setInputConnection(importer->getOutputPort());
filter->setStandardDeviation(2.0);
filter->setMaskSize(7);
// Renderer image
ImageRenderer::pointer renderer = ImageRenderer::New();
renderer->addInputConnection(filter->getOutputPort());
SimpleWindow::pointer window = SimpleWindow::New();
window->addRenderer(renderer);
#ifdef FAST_CONTINUOUS_INTEGRATION
// This will automatically close the window after 5 seconds, used for CI testing
window->setTimeout(5*1000);
#endif
window->start();
}
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