ImageProcessing/developMethodTesting.cpp at master · spm5065/ImageProcessing · GitHub

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#include "libraw/libraw.h"
#include <iostream>

std::string demosaicMethods[13] = {
	"linear",
	"VNG",
	"PPG",
	"AHD",
	"DCB",
	"mAHD",
	"AFD",
	"VCD",
	"VCDAHD",
	"LMMSE",
	"AMaZE",
	"DHT",
	"mAHD.AP"
};


int main( int argc, char *argv[] ){

	if(argc != 2) {
		std::cout << "Proper usage is as follows\r\n\t" << argv[0] << " <filename>\r\n";
		return -1;
}


	//Test demosaicing methods to see which looks best
	for(int i = 0; i < 13; i++) {
		//Create image processor
		LibRaw iProcessor;

		iProcessor.open_file(argv[1]);

		iProcessor.imgdata.params.output_tiff = 1;
		iProcessor.imgdata.params.use_camera_wb = 1;
		iProcessor.imgdata.params.no_auto_bright = 1;

		//Demosaic Method
		iProcessor.imgdata.params.user_qual = i;


		std::cout << "Image Size: " << iProcessor.imgdata.sizes.width << " x " << iProcessor.imgdata.sizes.height << "\r\n";

		iProcessor.unpack();
		iProcessor.raw2image();

		iProcessor.dcraw_process();

		std::string newFilename(argv[1]);
		newFilename += demosaicMethods[i];
		newFilename += ".tif";
		iProcessor.dcraw_ppm_tiff_writer(newFilename.c_str());

	}
}