transformation.h

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#ifndef TRANSFORMATIONS_H
#define TRANSFORMATIONS_H

#include <opencv2/opencv.hpp>

class Transformation {
public:
    static void applyGaussianAdditiveNoise(const cv::Mat &image, float variance, 
            cv::Mat &noisy_image);
    
    static void applyGaussianSamplingErrors(const cv::Mat &image, float variance, 
            cv::Mat &noisy_image);
    
    static void applySaltAndPepperNoise(const cv::Mat &image, float p, cv::Mat &noisy_image);
    
    static void applyPoissonNoise(const cv::Mat &image, cv::Mat &noisy_image);
    
    static void applyBlur(const cv::Mat &image, int size, cv::Mat &blurred_image);

    static void applyGaussianBlur(const cv::Mat &image, int size, float sigma_x, 
            float sigma_y, cv::Mat &blurred_image);

    static void applyMedianBlur(const cv::Mat &image, int size, 
            cv::Mat &blurred_image);

    static void applyBilateralFilter(const cv::Mat &image, int size, float sigma_color, 
            float sigma_space, cv::Mat &filtered_image);
    
    static void applyMotionBlur(const cv::Mat &image, int size, 
            float angle, cv::Mat &blurred_image);

    template<typename T>
    static void applyVerticalShear(const cv::Mat &image, int crop, 
            float shear, cv::Mat &sheared_image);

    template<typename T>
    static void applyHorizontalShear(const cv::Mat &image, int crop, 
            float shear, cv::Mat &sheared_image);

    template<typename T>
    static void applyRotation(const cv::Mat &image, int crop, float angle, 
            cv::Mat &rotated_image, int interpolation = cv::INTER_LINEAR);

    template<typename T>
    static void applyTranslation(const cv::Mat &image, int crop, 
            int translation_x, int translation_y, cv::Mat &translated_image);
};

#endif  /* TRANSFORMATIONS_H */