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[CVV] Added laplacian pyramid

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Signed-off-by: Jim Martens <github@2martens.de>
This commit is contained in:
Jim Martens
2017-05-09 15:50:39 +02:00
parent b9d9ae72d7
commit c196e17ed6
3 changed files with 32 additions and 1 deletions
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2
ccv/sheet5/CMakeLists.txt
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@ -5,5 +5,5 @@ set(CMAKE_CXX_STANDARD 11)
find_package( OpenCV REQUIRED )
add_executable(sheet5 main.cpp)
add_executable(sheet5 gauss_pyramid.cpp laplacian_pyramid.cpp main.cpp)
target_link_libraries(sheet5 ${OpenCV_LIBS})

11
ccv/sheet5/laplacian_pyramid.cpp Normal file
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@ -0,0 +1,11 @@
#include "laplacian_pyramid.h"
laplacian_pyramid::laplacian_pyramid(const gauss_pyramid &pyramid, float sigma) {
_layers = std::vector<cv::Mat>();
unsigned long number_of_layers = pyramid.get_number_of_layers();
for (int i = 0; i < number_of_layers; i++) {
cv::Mat blurred;
cv::GaussianBlur(pyramid.get(i), blurred, cv::Size(), sigma, sigma, cv::BORDER_CONSTANT);
_layers.push_back(blurred);
}
}

20
ccv/sheet5/laplacian_pyramid.h Normal file
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@ -0,0 +1,20 @@
#ifndef SHEET5_LAPLACIAN_PYRAMID_H
#define SHEET5_LAPLACIAN_PYRAMID_H
#include <opencv2/opencv.hpp>
#include "gauss_pyramid.h
class laplacian_pyramid {
private:
std::vector<cv::Mat> _layers;
public:
/**
* Initializes the laplacian pyramid.
* @param pyramid the gaussian pyramid
* @param sigma the blur factor
*/
laplacian_pyramid(const gauss_pyramid& pyramid, float sigma);
};
#endif //SHEET5_LAPLACIAN_PYRAMID_H