public void CreatTemplateTest()
{
/* double[,] img1 = ImageHelper.LoadImage<double>(Resources._1_1);
* double[,] img2 = ImageHelper.LoadImage<double>(Resources._1_2*/
double[,] imgDoubles = ImageHelper.LoadImage <double>(Resources._1_1);
imgDoubles.DoNormalization(100, 100);
int[,] imgInts = imgDoubles.Select2D((x => (int)x));
OrientationField orf = new OrientationField(imgInts, 16);
double[,] orient = orf.GetOrientationMatrix(imgInts.GetLength(0), imgInts.GetLength(1));
var freqMatrx = LocalRidgeFrequency.GetFrequencies(imgDoubles, orient);
var res = ImageEnhancement.Enhance(imgDoubles, orient, freqMatrx, 32, 8);
/* var img = ImageHelper.LoadImage<int>(Resources._1_1);
*
* int h = img.GetLength(0);
* int w = img.GetLength(1);
*
* int[] withoutHolesAndIslands = HolesAndIslandsResolver.ResolveHolesAndIslands(
* Array2Dto1D(ImageProcessing.Binarization.ImageBinarization.Binarize2D(img, 128)),
* 16,
* 9,
* w, h);*/
}
public void SolveSecondPuzzle()
{
var sut = new ImageEnhancement(REAL_INPUT);
sut.Enhance(50);
Assert.Equal(18732, sut.CountLitPixels());
}
public void CountLitPixelsInSampleImage_WhenEnhancing50Times()
{
var sut = new ImageEnhancement(SAMPLE_INPUT);
sut.Enhance(50);
Assert.Equal(3351, sut.CountLitPixels());
}
public void SolveFirstPuzzle()
{
var sut = new ImageEnhancement(REAL_INPUT);
sut.Enhance(2);
Assert.Equal(5483, sut.CountLitPixels());
}
public void CountLitPixelsInSampleImage_WhenEnhancingTwice()
{
var sut = new ImageEnhancement(SAMPLE_INPUT);
sut.Enhance(2);
Assert.Equal(35, sut.CountLitPixels());
}
public void BeInitializedCorrectly(string input, int expectedWidth, int expectedHeight)
{
var sut = new ImageEnhancement(input);
Assert.Equal(512, sut.Algorithm.Length);
Assert.Equal(expectedWidth, sut.ImageWidth);
Assert.Equal(expectedHeight, sut.ImageHeight);
}
public void EnhanceImageCorrectly_WhenOneEnhancementIsApplied()
{
var sut = new ImageEnhancement(SAMPLE_INPUT);
sut.Enhance(1);
Assert.Equal(@".##.##.
#..#.#.
##.#..#
####..#
.#..##.
..##..#
...#.#.", sut.GetOutputImage());
}
public static double[,] CreatTemplateTest(double[,] imgDoubles)
{
imgDoubles.DoNormalization(100, 100);
int[,] imgInts = imgDoubles.Select2D((x => (int)x));
OrientationField orf = new OrientationField(imgInts, 16);
double[,] orient = orf.GetOrientationMatrix(imgInts.GetLength(0), imgInts.GetLength(1));
var freqMatrx = LocalRidgeFrequency.GetFrequencies(imgDoubles, orient);
var res = ImageEnhancement.Enhance(imgDoubles, orient, freqMatrx, 32, 8);
return(ImageBinarization.Binarize2D(res, 128));
}
public void ImageEnhancmentTest()
{
var bmp = Resources.SampleFinger;
double[,] imgDoubles = ImageHelper.LoadImage <double>(bmp);
imgDoubles.DoNormalization(100, 100);
int[,] imgInts = imgDoubles.Select2D((x => (int)x));
OrientationField orf = new OrientationField(imgInts, 16);
double[,] orient = orf.GetOrientationMatrix(imgInts.GetLength(0), imgInts.GetLength(1));
var freqMatrx = LocalRidgeFrequency.GetFrequencies(imgDoubles, orient);
var res = ImageEnhancement.Enhance(imgDoubles, orient, freqMatrx, 32, 8);
var bmp2 = ImageHelper.SaveArrayToBitmap(res);
bmp2.Save("001.bmp", ImageHelper.GetImageFormatFromExtension("009.bmp"));
}
