public void Run(string fileName)
{
MatrixData m = new MatrixData(fileName, false, true, ',');
for (int i = 0; i < 2; i++)
{
OutputSteps(m[i].GetReShapedMatrix(19), i.ToString());
}
void OutputSteps(MatrixData input, string dir)
{
string _dir = "Data\\" + dir + "";
MatrixData pixelMatrix = input;
pixelMatrix.Clamp(0, 255).UpScale(16).ToImage(_dir + "0.bmp");
pixelMatrix = pixelMatrix.ReduceDimensionByOne(0).ReduceDimensionByOne(1);
pixelMatrix.UpScale(16).Clamp(0, 255).ToImage(_dir + "1.bmp");
pixelMatrix = pixelMatrix.Convert18To6Px(false);
pixelMatrix.Clamp(0, 255);
pixelMatrix.UpScale(16).ToImage(_dir + "3.bmp");
}
}
public dynamic[] ProcessImage2(dynamic[] input)
{
//Turn the input vector into a matrix
//This matrix represents the image
MatrixData pixelMatrix = input.GetReShapedMatrix(19);
//Get the emboss edge
pixelMatrix = pixelMatrix.GetEmbossEdge();
//Apply with hist EQ function
pixelMatrix = pixelMatrix.HistEQ();
//Crop 1 pixel off the edge of the image
//this results in a 17x17 image
pixelMatrix = pixelMatrix.CropEdges(1);
//reduce the size of the image to 16x16 by removing
// a random pixel from each row and column
pixelMatrix = pixelMatrix.ReduceDimensionByOne(0).ReduceDimensionByOne(1);
//Blur the image
pixelMatrix = pixelMatrix.ApplyConvolutionFilter(blurFilter);
//Reduce the 16x16 image to 8x8 using a custom downsampling algorithm
pixelMatrix = pixelMatrix.DownScale(2);
//Clamp the output matrix values between 0 and 255
pixelMatrix = pixelMatrix.Clamp(0, 255);
//return the pixel matrix as a vector
// the size of this vector will be 36 (6x6)
return(pixelMatrix.GetVectorizedMatrix());
}
public dynamic[] ProcessImage1(dynamic[] input)
{
//Turn the input vector into a matrix
//This matrix represents the image
MatrixData pixelMatrix = input.GetReShapedMatrix(19);
//Sharpen the image
pixelMatrix = pixelMatrix.ApplyConvolutionFilter(sharpenFilter);
//Apply the SobelEdge filter
pixelMatrix = pixelMatrix.GetSobelEdge();
//reduce the size of the image to 18x18 by removing
// a random pixel from each row and column
pixelMatrix = pixelMatrix.ReduceDimensionByOne(0).ReduceDimensionByOne(1);
//Blur the image
pixelMatrix = pixelMatrix.ApplyConvolutionFilter(blurFilter);
//Reduce the 18x18 image to 6x6 using a custom downsampling algorithm
pixelMatrix = pixelMatrix.Convert18To6Px();
//Clamp the output matrix values between 0 and 255
pixelMatrix = pixelMatrix.Clamp(0, 255);
//return the pixel matrix as a vector
// the size of this vector will be 36 (6x6)
return(pixelMatrix.GetVectorizedMatrix());
}
