challenge-bot.com Git - 3501/OpenCVShowImage/blob - IsolateImage.java

   1 import org.opencv.core.Core;
   2 import org.opencv.core.Mat;
   3 import org.opencv.core.Scalar;
   4 import org.opencv.imgcodecs.Imgcodecs;
   5
   6 public class IsolateImage {
   7
   8         public static Mat matOriginal;
   9         public static Mat filtered;
  10
  11         public static final Scalar LOWER_BOUNDS = new Scalar(169, 164, 103);
  12         public static final Scalar UPPER_BOUNDS = new Scalar(255, 229, 140);
  13         // public static final Scalar LOWER_BOUNDS = new Scalar(255, 0, 0);
  14         // public static final Scalar UPPER_BOUNDS = new Scalar(0, 255, 255);
  15
  16         static {
  17                 System.loadLibrary(Core.NATIVE_LIBRARY_NAME);
  18         }
  19
  20         public static void main(String args[]) throws Exception {
  21
  22                 matOriginal = new Mat();
  23                 filtered = new Mat();
  24
  25                 processImage();
  26         }
  27
  28         public static void processImage() {
  29                 matOriginal = Imgcodecs.imread("imgs/testpicture.png"); // convert image
  30                                                                                                                                 // into matrix
  31
  32                 Core.inRange(matOriginal, LOWER_BOUNDS, UPPER_BOUNDS, filtered);
  33
  34                 Imgcodecs.imwrite("output.png", filtered);
  35
  36         }
  37 }