main.cpp

#include <iostream>
#include "image.h"
#include "filters.h"

int main()
{
    std::string inputFileName = "input.jpg";
    std::string outputFileName;

    JPGImage originalImage(inputFileName);
    JPGImage imageCopy = originalImage; // Create a copy of the original image

    std::cout << "Applying filters...\n";

    // Apply BlurFilter and save
    JPGImage blurImage = imageCopy; // Create a copy for blur filter
    BlurFilter blurFilter(5);
    blurFilter.apply(blurImage);
    outputFileName = "output_blur.jpg";
    blurImage.save(outputFileName);
    std::cout << "Blur filter applied and image saved as " << outputFileName << "\n";

    // Apply BlackAndWhiteFilter and save
    JPGImage blackAndWhiteImage = imageCopy; // Create a copy for black and white filter
    BlackAndWhiteFilter blackAndWhiteFilter;
    blackAndWhiteFilter.apply(blackAndWhiteImage);
    outputFileName = "output_black_and_white.jpg";
    blackAndWhiteImage.save(outputFileName);
    std::cout << "Black and white filter applied and image saved as " << outputFileName << "\n";

    // Apply EdgeDetectionFilter and save
    JPGImage edgeDetectionImage = imageCopy; // Create a copy for edge detection filter
    EdgeDetectionFilter edgeDetectionFilter;
    edgeDetectionFilter.apply(edgeDetectionImage);
    outputFileName = "output_edge_detection.jpg";
    edgeDetectionImage.save(outputFileName);
    std::cout << "Edge detection filter applied and image saved as " << outputFileName << "\n";

    // Apply MirrorFilter and save
    JPGImage mirrorImage = imageCopy; // Create a copy for mirror filter
    MirrorFilter mirrorFilter;
    mirrorFilter.apply(mirrorImage);
    outputFileName = "output_mirror.jpg";
    mirrorImage.save(outputFileName);
    std::cout << "Mirror filter applied and image saved as " << outputFileName << "\n";

    // Apply SepiaFilter and save

    JPGImage sepiaImage = imageCopy; // Create a copy for sepia filter
    SepiaFilter sepiaFilter;
    sepiaFilter.apply(sepiaImage);
    outputFileName = "output_sepia.jpg";
    sepiaImage.save(outputFileName);
    std::cout << "Sepia filter applied and image saved as " << outputFileName << "\n";

    // Apply InvertColorsFilter and save

    JPGImage invertColorsImage = imageCopy; // Create a copy for invert colors filter
    InvertColorsFilter invertColorsFilter;
    invertColorsFilter.apply(invertColorsImage);
    outputFileName = "output_invert_colors.jpg";
    invertColorsImage.save(outputFileName);
    std::cout << "Invert colors filter applied and image saved as " << outputFileName << "\n";

    return 0;
}

// project by: Abir Hasan Arko

/*
## Acknowledgements

This project uses "stb" library to handle .jpg files, which is licensed under the MIT License. The original copyright and license notice of "stb" are as follows:

MIT License
Copyright (c) 2017 Sean Barrett
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/