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

   1 import java.awt.Panel;
   2 import java.awt.image.BufferedImage;
   3
   4 import org.opencv.core.Core;
   5 import org.opencv.core.Mat;
   6 import org.opencv.core.Scalar;
   7 import org.opencv.imgcodecs.Imgcodecs;
   8
   9 public class IsolateImage extends Panel {
  10         BufferedImage filteredImage;
  11         BufferedImage origImage;
  12
  13         public static Mat matOriginal;
  14         public static Mat filtered;
  15
  16         public static final Scalar LOWER_BOUNDS = new Scalar(103, 164, 169);
  17         public static final Scalar UPPER_BOUNDS = new Scalar(125, 229, 255);
  18
  19         static {
  20                 System.loadLibrary(Core.NATIVE_LIBRARY_NAME);
  21         }
  22
  23         public IsolateImage() {
  24
  25         }
  26
  27         public static void main(String args[]) throws Exception {
  28
  29                 matOriginal = new Mat();
  30                 filtered = new Mat();
  31
  32                 processImage();
  33         }
  34
  35         public static void processImage() {
  36                 matOriginal = Imgcodecs.imread("imgs/testpicture.png"); // convert image
  37                                                                                                                                 // into matrix
  38
  39                 Core.inRange(matOriginal, LOWER_BOUNDS, UPPER_BOUNDS, filtered);
  40
  41                 Imgcodecs.imwrite("output.png", filtered);
  42
  43         }
  44 }