tosinamuda

using OpenCV = Emgu.CV;

public class Utilities{
  public static MathNet.Numerics.LinearAlgebra.Matrix<double>[] LoadImageMatrix(string path)
  {
    OpenCV.Mat mat = OpenCV.CvInvoke.Imread(path, OpenCV.CvEnum.ImreadModes.AnyColor);
    OpenCV.Image<OpenCV.Structure.Bgr, double> image = mat.ToImage<OpenCV.Structure.Bgr, double>();

    OpenCV.Image<OpenCV.Structure.Gray, double> blue = image[0];
    OpenCV.Image<OpenCV.Structure.Gray, double> green = image[1];

tosinamuda

// Get image dimensions
$image_width = imagesx($image);
$image_height = imagesy($image);

$text_bound = imageftbbox($font_size, $angle, $font, $text);

//Get the text upper, lower, left and right corner bounds
$lower_left_x =  $text_bound[0]; 
$lower_left_y =  $text_bound[1];
$lower_right_x = $text_bound[2];