public void testSkeletonize2() { ImagePlus t = IJ.openImage(WORM1); SkeletonizeWrapper sw = new SkeletonizeWrapper(); sw.skeletonize(t); IJ.save(sw.getLspImage(), WORM1OUT); IJ.save(sw.getSkeletonImage(), SKELOUT2); }
@Test public final void testDilationHilbertCurveC26() { String fileName = getClass().getResource("/files/hilbert3d.tif").getFile(); ImagePlus imagePlus = IJ.openImage(fileName); assertNotNull(imagePlus); assertTrue(imagePlus.getStackSize() > 0); ImageStack mask = imagePlus.getStack(); int width = mask.getWidth(); int height = mask.getHeight(); int depth = mask.getSize(); int bitDepth = mask.getBitDepth(); ImageStack marker = ImageStack.create(width, height, depth, bitDepth); marker.setVoxel(3, 0, 0, 255); GeodesicReconstruction3DHybrid0Gray8 algo = new GeodesicReconstruction3DHybrid0Gray8(); algo.setConnectivity(26); algo.verbose = false; ImageStack result = algo.applyTo(marker, mask); for (int z = 0; z < depth; z++) { for (int y = 0; y < height; y++) { for (int x = 0; x < width; x++) { assertEquals(result.getVoxel(x, y, z), mask.getVoxel(x, y, z), .01); } } } }
@Test public final void testDilationCochleaVolumeC6() { String fileName = getClass().getResource("/files/bat-cochlea-volume.tif").getFile(); ImagePlus imagePlus = IJ.openImage(fileName); assertNotNull(imagePlus); assertTrue(imagePlus.getStackSize() > 0); ImageStack mask = imagePlus.getStack(); // Ensure regularity of the mask mask = Morphology.opening(mask, CubeStrel.fromRadius(1)); int width = mask.getWidth(); int height = mask.getHeight(); int depth = mask.getSize(); int bitDepth = mask.getBitDepth(); ImageStack marker = ImageStack.create(width, height, depth, bitDepth); marker.setVoxel(20, 80, 50, 255); GeodesicReconstruction3DHybrid0Gray8 algo = new GeodesicReconstruction3DHybrid0Gray8(); algo.setConnectivity(6); algo.verbose = false; ImageStack result = algo.applyTo(marker, mask); for (int z = 0; z < depth; z++) { for (int y = 0; y < height; y++) { for (int x = 0; x < width; x++) { assertEquals(result.getVoxel(x, y, z), mask.getVoxel(x, y, z), .01); } } } }
@Test public final void testApplyTo() { GeodesicReconstructionByDilation3DGray8 algo = new GeodesicReconstructionByDilation3DGray8(); String fileName = getClass().getResource("/files/bat-cochlea-volume.tif").getFile(); ImagePlus imagePlus = IJ.openImage(fileName); assertNotNull(imagePlus); assertTrue(imagePlus.getStackSize() > 0); ImageStack mask = imagePlus.getStack(); int width = mask.getWidth(); int height = mask.getHeight(); int depth = mask.getSize(); int bitDepth = mask.getBitDepth(); ImageStack marker = ImageStack.create(width, height, depth, bitDepth); marker.setVoxel(20, 80, 50, 255); ImageStack result = algo.applyTo(marker, mask); for (int z = 0; z < depth; z++) { for (int y = 0; y < height; y++) { for (int x = 0; x < width; x++) { assertEquals(result.getVoxel(x, y, z), mask.getVoxel(x, y, z), .01); } } } }
/** Test of skeletonize method, of class SkeletonizeWrapper. */ public void testSkeletonize() { System.out.println("skeletonize"); ImagePlus threshold = IJ.openImage(THRESHOLD); threshold.getProcessor().invert(); ArrayList<Roi> rois = null; SkeletonizeWrapper instance = new SkeletonizeWrapper(); instance.skeletonize(threshold); IJ.save(threshold, SKELOUT); // TODO review the generated test code and remove the default call to fail. // fail("The test case is a prototype."); }
private ImagePlus openCachedImage(String url) { if (url == null || !url.contains("ij/images")) return null; String ijDir = IJ.getDirectory("imagej"); if (ijDir == null) return null; int slash = url.lastIndexOf('/'); File file = new File(ijDir + "samples", url.substring(slash + 1)); if (!file.exists()) return null; if (url.endsWith(".gif")) // ij.plugin.GIF_Reader does not correctly handle inverting LUTs return openJpegOrGif(file.getParent() + File.separator, file.getName()); return IJ.openImage(file.getPath()); }
public static void main(final String... args) throws FileNotFoundException { AAP_wStimulus aap = new AAP_wStimulus(); String path; try { path = "D:\\# Projects (Noam)\\# SLITE\\# DATA\\AAP 1.1.0\\"; // LAB ImagePlus imp_test = IJ.openImage(path + "TEXT_20msON_10Hz_SLITE_2.tif"); if (imp_test == null) { throw new FileNotFoundException("Your not in Lab...."); } } catch (FileNotFoundException error) { path = "C:\\Users\\noambox\\Dropbox\\# Graduate studies M.Sc\\# SLITE\\ij - plugin data\\"; // HOME } aap.imp_r = IJ.openImage(path + "TEXT_20msON_10Hz_SLITE_2.tif"); // DEBUG aap.imp_s = AVI_Reader.open(path + "OLEDstim_ON0.02_OFF9.98_FlashingText 21.avi", true); aap.imp_r.show(); aap.imp_s.show(); String argv = ""; aap.run(argv); }
public DataImporter(final String resultsFilePath, final boolean readWeights) { super(); final ImageStack file = IJ.openImage(resultsFilePath).getImageStack(); slices = file.getSize(); for (int i = 1; i <= file.getSize(); i++) { for (int y = 0; y < file.getHeight(); y++) { final float[] point = new float[14]; for (int x = 0; x < file.getWidth(); x++) { point[x] = file.getProcessor(i).getf(x, y); } this.add(point); } } }
/** * Main method for debugging. * * <p>For debugging, it is convenient to have a method that starts ImageJ, loads an image and * calls the plugin, e.g. after setting breakpoints. * * @param args unused */ public static void main(String[] args) { // set the plugins.dir property to make the plugin appear in the Plugins menu Class<?> clazz = Panorama_View.class; String url = clazz.getResource("/" + clazz.getName().replace('.', '/') + ".class").toString(); String pluginsDir = url.substring(5, url.length() - clazz.getName().length() - 6); System.setProperty("plugins.dir", pluginsDir); // start ImageJ new ImageJ(); // open the Clown sample ImagePlus image = IJ.openImage( "http://fly.mpi-cbg.de/~saalfeld/Projects/download/panorama/theaterplatz_3400.jpg"); image.show(); // run the plugin IJ.runPlugIn(clazz.getName(), ""); }
public int[] extractBytes(String ImageName) { // open image int n = 0; int chardata[] = new int[35]; ImagePlus I3 = IJ.openImage(ImageName); ImageProcessor ip1 = I3.getProcessor(); for (int j = 0; j < 7; j++) { for (int k = 0; k < 5; k++) { int temp = ip1.getPixel(k, j); if (temp == 255) { chardata[n] = 1; } else { chardata[n] = 0; } // System.out.println("getpixel = "+temp); n++; } } return chardata; }
@Test public final void testErosionCochleaVolumeC26() { String fileName = getClass().getResource("/files/bat-cochlea-volume.tif").getFile(); ImagePlus imagePlus = IJ.openImage(fileName); assertNotNull(imagePlus); assertTrue(imagePlus.getStackSize() > 0); ImageStack mask = imagePlus.getStack(); // Ensure regularity of the mask mask = Morphology.opening(mask, CubeStrel.fromRadius(1)); invertGray8Stack(mask); int width = mask.getWidth(); int height = mask.getHeight(); int depth = mask.getSize(); int bitDepth = mask.getBitDepth(); ImageStack marker = ImageStack.create(width, height, depth, bitDepth); marker.setVoxel(20, 80, 50, 255); invertGray8Stack(marker); GeodesicReconstruction3DHybrid0Gray8 algo = new GeodesicReconstruction3DHybrid0Gray8(GeodesicReconstructionType.BY_EROSION); algo.setConnectivity(26); ImageStack result = algo.applyTo(marker, mask); for (int z = 0; z < depth; z++) { for (int y = 0; y < height; y++) { for (int x = 0; x < width; x++) { if (Math.abs(result.getVoxel(x, y, z) - mask.getVoxel(x, y, z)) > .1) { System.out.println("x=" + x + " y=" + y + " z=" + z); System.out.println(" mask = " + (int) mask.getVoxel(x, y, z)); System.out.println(" res = " + (int) result.getVoxel(x, y, z)); assertTrue(false); } } } } }
@Test public final void testRegionalMaxima_BatCochlea() { String fileName = getClass().getResource("/files/bat-cochlea-volume.tif").getFile(); ImagePlus imagePlus = IJ.openImage(fileName); assertNotNull(imagePlus); assertTrue(imagePlus.getStackSize() > 0); // load the reference image, and get its size ImageStack image = imagePlus.getStack(); int sizeX = image.getWidth(); int sizeY = image.getHeight(); int sizeZ = image.getSize(); // create test image: // use cochlea volume, but add a band with value 127 in the middle int zMid = sizeZ / 2; for (int y = 0; y < sizeY; y++) { for (int x = 0; x < sizeX; x++) { double val = image.getVoxel(x, y, zMid); if (val == 255) image.setVoxel(x, y, zMid, 127); } } ImageStack maxima = MinimaAndMaxima3D.regionalMaxima(image); for (int z = 0; z < sizeZ; z++) { for (int y = 0; y < sizeY; y++) { for (int x = 0; x < sizeX; x++) { int v0 = (int) image.getVoxel(x, y, z); int v = (int) maxima.getVoxel(x, y, z); if (v0 == 255) assertEquals(255, v); else assertEquals(0, v); } } } }
public void set(String name) { Im = IJ.openImage(name); run(""); }
/** * This main method is used for testing. It starts ImageJ, loads a test image and starts the * plugin. * * <p>User interaction is necessary, as the plugin uses a GUI. * * <p><a href= * "https://github.com/imagej/minimal-ij1-plugin/blob/master/src/main/java/Process_Pixels.java" * >see minimal-ij1-plugin on GitHub</a> * * @param args */ public static void main(final String[] args) { EFTEMj_Debug.setDebugLevel(EFTEMj_Debug.DEBUG_FULL); /* * start ImageJ */ new ImageJ(); String baseFolder = "C:/Temp/"; final String os = System.getProperty("os.name").toLowerCase(); if (os.indexOf("nix") >= 0 || os.indexOf("nux") >= 0 || os.indexOf("aix") > 0) { final String userHome = System.getProperty("user.home"); baseFolder = userHome + "/Downloads/"; } /* * Check if the test image is available. Otherwise prompt a message with * the download link. */ final File testImage = new File(baseFolder + "20140106 SM125 -20%/20140106_SR-EELS_TestImage_small.tif"); if (!testImage.exists()) { final String url = "http://eftemj.entrup.com.de/SR-EELS_TestImage.zip"; /* * IJ.showMessage("Test image not found", "<html>" + * "Please download the file" + "<br />" + "<a href='" + url + * "'>SR-EELS_TestImage.zip</a> from" + "<br/>" + url + "<br />" + * "and extract it to 'C:\\temp\\'." + "</html>"); */ final GenericDialog gd = new GenericDialog("Test image not found"); gd.addMessage( "Please download the file 'SR-EELS_TestImage.zip' and extract it to '" + baseFolder + "'."); gd.addMessage("Copy the following link, or click Ok to open it with your default browser."); gd.addStringField("", url, url.length()); gd.showDialog(); if (gd.wasOKed()) { try { final URI link = new URI(url); final Desktop desktop = Desktop.getDesktop(); desktop.browse(link); } catch (final Exception exc) { IJ.showMessage("An Exception occured", exc.getMessage()); return; } } return; } /* * open the test image */ final ImagePlus image = IJ.openImage(baseFolder + "20140106 SM125 -20%/20140106_SR-EELS_TestImage_small.tif"); image.show(); /* * run the plugin */ final Class<?> clazz = SR_EELS_CorrectionPlugin.class; IJ.runPlugIn(clazz.getName(), ""); }