List of usage examples for org.opencv.core Mat cols
public int cols()
From source file:digimesh.xbee.gui.MeshGui.java
private BufferedImage Mat2BufferedImage(Mat m) { int type = BufferedImage.TYPE_BYTE_GRAY; if (m.channels() > 1) { type = BufferedImage.TYPE_3BYTE_BGR; }/*from w w w.java 2 s . c om*/ int bufferSize = m.channels() * m.cols() * m.rows(); byte[] b = new byte[bufferSize]; m.get(0, 0, b); // get all the pixels BufferedImage image = new BufferedImage(m.cols(), m.rows(), type); final byte[] targetPixels = ((DataBufferByte) image.getRaster().getDataBuffer()).getData(); System.arraycopy(b, 0, targetPixels, 0, b.length); return image; }
From source file:digitalassistant.Panel.java
/** * Converts/writes a Mat into a BufferedImage. * * @param matrix Mat of type CV_8UC3 or CV_8UC1 * @return BufferedImage of type TYPE_3BYTE_BGR or TYPE_BYTE_GRAY *///from w w w .j av a2 s. c o m public BufferedImage matToBufferedImage(Mat matrix) { int cols = matrix.cols(); int rows = matrix.rows(); int elemSize = (int) matrix.elemSize(); byte[] data = new byte[cols * rows * elemSize]; int type; matrix.get(0, 0, data); switch (matrix.channels()) { case 1: type = BufferedImage.TYPE_BYTE_GRAY; break; case 3: type = BufferedImage.TYPE_3BYTE_BGR; // bgr to rgb byte b; for (int i = 0; i < data.length; i = i + 3) { b = data[i]; data[i] = data[i + 2]; data[i + 2] = b; } break; default: return null; } BufferedImage image = new BufferedImage(cols, rows, type); image.getRaster().setDataElements(0, 0, cols, rows, data); return image; }
From source file:digitalassistant.Panel.java
public BufferedImage matToBufferedImage(Mat matrix) { int cols = matrix.cols(); int rows = matrix.rows(); int elemSize = (int) matrix.elemSize(); byte[] data = new byte[cols * rows * elemSize]; int type;//from www . j a v a 2 s .c o m matrix.get(0, 0, data); switch (matrix.channels()) { case 1: type = BufferedImage.TYPE_BYTE_GRAY; break; case 3: type = BufferedImage.TYPE_3BYTE_BGR; // bgr to rgb byte b; for (int i = 0; i < data.length; i = i + 3) { b = data[i]; data[i] = data[i + 2]; data[i + 2] = b; } break; default: return null; } BufferedImage image = new BufferedImage(cols, rows, type); image.getRaster().setDataElements(0, 0, cols, rows, data); return image; }
From source file:edu.fiu.cate.breader.BaseSegmentation.java
/** * Finds the bounding box for the book on the stand using * the high resolution image./*from w w w . ja v a2 s . c o m*/ * @param src- High Resolution image of the book * @return Rectangle delineating the book */ public Rect highRes(Mat src) { Mat dst = src.clone(); Imgproc.blur(src, dst, new Size(100.0, 100.0), new Point(-1, -1), Core.BORDER_REPLICATE); Imgproc.threshold(dst, dst, 0, 255, Imgproc.THRESH_BINARY_INV + Imgproc.THRESH_OTSU); Imgproc.Canny(dst, dst, 50, 200, 3, false); List<MatOfPoint> contours = new LinkedList<>(); Mat hierarchy = new Mat(); Imgproc.findContours(dst, contours, hierarchy, Imgproc.RETR_TREE, Imgproc.CHAIN_APPROX_SIMPLE, new Point(0, 0)); Mat color = new Mat(); Imgproc.cvtColor(src, color, Imgproc.COLOR_GRAY2BGR); for (int k = 0; k < contours.size(); k++) { byte[] vals = ITools.getHeatMapColor((float) k / (float) contours.size()); Imgproc.drawContours(color, contours, k, new Scalar(vals[0], vals[1], vals[2]), 8); } new IViewer("HighRes Contours ", BReaderTools.bufferedImageFromMat(color)); Point center = new Point(src.cols() / 2, src.rows() / 2); //Check hierarchy tree int[] res = polySearch(center, hierarchy, contours, 0); while (res[0] != 1 && res[2] != -1) { res = polySearch(center, hierarchy, contours, res[2]); if (res[0] == 1) break; } MatOfInt tHull = new MatOfInt(); int index = 0; if (res[1] != -1) { index = res[1]; } Imgproc.convexHull(contours.get(index), tHull); //get bounding box MatOfPoint cont = contours.get(index); Point[] points = new Point[tHull.rows()]; for (int i = 0; i < tHull.rows(); i++) { int pIndex = (int) tHull.get(i, 0)[0]; points[i] = new Point(cont.get(pIndex, 0)); } Rect out = Imgproc.boundingRect(new MatOfPoint(points)); return out; }
From source file:edu.sust.cse.analysis.news.NewsAnalysis.java
public static void main(String[] args) throws IOException { // Mat inputImageMat = Highgui.imread("D:\\OpenCV_Library\\resources\\Scan_Img\\image\\data1\\e-01.jpg"); // Mat inputImageMat = Highgui.imread("D:\\OpenCV_Library\\resources\\Scan_Img\\image\\data1\\e-01-145.jpg"); // Mat inputImageMat = Highgui.imread("D:\\OpenCV_Library\\resources\\Scan_Img\\image\\data1\\e-02.jpg"); // Mat inputImageMat = Highgui.imread("D:\\OpenCV_Library\\resources\\Scan_Img\\image\\data1\\e-03.jpg"); // Mat inputImageMat = Highgui.imread("D:\\OpenCV_Library\\resources\\Scan_Img\\image\\data1\\e-04.jpg"); // Mat inputImageMat = Highgui.imread("D:\\OpenCV_Library\\resources\\Scan_Img\\image\\data1\\e-05.jpg"); // Mat inputImageMat = Highgui.imread("D:\\OpenCV_Library\\resources\\Scan_Img\\image\\data1\\sc-01.jpg"); // Mat inputImageMat = Highgui.imread("D:\\OpenCV_Library\\resources\\Scan_Img\\image\\data1\\sc-04_resized.jpg"); // Mat inputImageMat = Highgui.imread("D:\\Google\\Thesis Work\\Camscanner Output\\normal_output_scan0007.jpg"); // Mat inputImageMat = Highgui.imread("D:\\Google\\Thesis Work\\Camscanner Output\\normal_output_scan0007-01.jpg"); // Mat inputImageMat = Highgui.imread("D:\\Google\\Thesis Work\\Camscanner Output\\normal_output_scan0001-01.bmp"); // Mat inputImageMat = Highgui.imread("D:\\Google\\Thesis Work\\scan-01-dec\\scan0007-300.jpg"); // Mat inputImageMat = Highgui.imread("D:\\Google\\Thesis Work\\scan-01-dec\\scan0007-145.jpg"); // Mat inputImageMat = Highgui.imread("D:\\Google\\Thesis Work\\scan-01-dec\\scan0007-145.jpg"); // Mat inputImageMat = Highgui.imread("D:\\Google\\Thesis Work\\scan-01-dec\\scan0007-96.jpg"); // Mat inputImageMat = Highgui.imread("D:\\Google\\Thesis Work\\scan-01-dec\\scan0001-145.jpg"); // Mat inputImageMat = Highgui.imread("D:\\Thesis-4-1\\Previous Work\\OPenCv2\\eProthomAlo Sample I-O\\e-5-12.jpg"); // Mat inputImageMat = Highgui.imread("D:\\Thesis-4-1\\Previous Work\\OPenCv2\\eProthomAlo Sample I-O\\e-6-12.jpg"); // Mat inputImageMat = Highgui.imread("D:\\OpenCV_Library\\resources\\Scan_Img\\image\\06-12-2015\\sc-03-145.jpg"); // Mat inputImageMat = Highgui.imread("D:\\OpenCV_Library\\resources\\Scan_Img\\image\\06-12-2015\\sc-03-145.jpg"); // Mat inputImageMat = Highgui.imread("D:\\OpenCV_Library\\resources\\Scan_Img\\image\\06-12-2015\\sc-03-300B.jpg"); Mat inputImageMat = Highgui .imread("D:\\OpenCV_Library\\resources\\Scan_Img\\image\\06-12-2015\\sc-03-145B.jpg"); if (null == inputImageMat) { System.out.println("[INPUT IMAGE NULL]"); }//from ww w . ja va 2s . co m Mat image = new Mat();//normal_output_scan0002.jpg double ratio = 150 / 72.0; // 4.167 System.out.println("WIDTH: " + inputImageMat.width() + " HEIGHT:" + inputImageMat.height()); int inputWidth = (int) (inputImageMat.width() * ratio); int inputHeight = (int) (inputImageMat.height() * ratio); System.out.println("WIDTH: " + inputWidth + " HEIGHT:" + inputHeight); // inputImageMat = image; // Mat inputImageMat = Highgui.imread("D:\\OpenCV_Library\\resources\\Scan_Img\\image\\data1\\sc-02.jpg"); // Mat inputImageMat = Highgui.imread("D:\\OpenCV_Library\\resources\\Scan_Img\\image\\data1\\sc-03.jpg"); // Mat inputImageMat = Highgui.imread("D:\\OpenCV_Library\\resources\\Scan_Img\\image\\data1\\sc-04.jpg"); // Mat inputImageMat = Highgui.imread("D:\\OpenCV_Library\\resources\\Scan_Img\\image\\data1\\sc-05.jpg"); // Mat inputImageMat = Highgui.imread("D:\\OpenCV_Library\\resources\\Scan_Img\\image\\web001.png"); Debug.debugLog("[Image [Cols, Rows]: [" + inputImageMat.cols() + ", " + inputImageMat.rows() + "]]"); // imshow("Original", inputImageMat); ViewerUI.show("Original", inputImageMat, ViewableUI.SHOW_ORIGINAL); // ViewerUI.show("Original-Histogram", Histogram.getHistogram(inputImageMat), ViewableUI.SHOW_HISTOGRAM_ORIGINAL); // Do some image processing on the image and display in another window. Mat filteredImage = new Mat(); /** * We have explained some filters which main goal is to smooth an input * image. However, sometimes the filters do not only dissolve the noise, * but also smooth away the edges */ // Imgproc.bilateralFilter(inputImageMat, m2, -1, 50, 10); /*Previous line for noise filtering*/ Imgproc.bilateralFilter(inputImageMat, filteredImage, -1, 50, 10); // Imgproc.bilateralFilter(inputImageMat, filteredImage, -1, 150, 11); ViewerUI.show("Noise Filter", filteredImage, ViewableUI.SHOW_NOISE_FILTER); // ViewerUI.show("Noise Filter-Histogram", Histogram.getHistogram(filteredImage), ViewableUI.SHOW_HISTOGRAM_NOISE_FILTER); Imgproc.Canny(filteredImage, filteredImage, 10, 150); // Imgproc.bilateralFilter(filteredImage, filteredImage, -1, 50, 10); // Imgproc.threshold(filteredImage, filteredImage, 250, 300,Imgproc.ADAPTIVE_THRESH_GAUSSIAN_C ); //Imgproc.cvtColor(m1, m1, Imgproc.COLOR_RGB2GRAY, 0); // imshow("Edge Detected", m2); ViewerUI.show("Edge Detected", filteredImage, ViewableUI.SHOW_EDGE_DETECTION); // ViewerUI.show("Edge Detected-Histogram", Histogram.getHistogram(filteredImage), ViewableUI.SHOW_HISTOGRAM_EDGE_DETECTION); Size sizeA = filteredImage.size(); System.out.println("Width: " + sizeA.width + " Height: " + sizeA.height); int width = (int) sizeA.width; int height = (int) sizeA.height; int pointLength[][][] = new int[height][width][2]; for (int i = 0; i < height; i++) { for (int j = 0; j < width; j++) { //double[] data = m2.get(i, j); if (filteredImage.get(i, j)[0] != 0) { pointLength[i][j][0] = 0; pointLength[i][j][1] = 0; continue; } if (j != 0 && filteredImage.get(i, j - 1)[0] == 0) { pointLength[i][j][0] = pointLength[i][j - 1][0]; } else { int count = 0; for (int k = j + 1; k < width; k++) { if (filteredImage.get(i, k)[0] == 0) { count++; } else { break; } } pointLength[i][j][0] = count; } if (i != 0 && filteredImage.get(i - 1, j)[0] == 0) { pointLength[i][j][1] = pointLength[i - 1][j][1]; } else { int count = 0; for (int k = i + 1; k < height; k++) { if (filteredImage.get(k, j)[0] == 0) { count++; } else { break; } } pointLength[i][j][1] = count; } } } String temp = ""; Mat convertArea = filteredImage.clone(); int[][] blackWhite = new int[height][width]; for (int i = 0; i < height; i++) { temp = ""; for (int j = 0; j < width; j++) { if (i == 0 || j == 0 || i == height - 1 || j == width - 1) { temp = temp + "@"; blackWhite[i][j] = 1; double[] data = filteredImage.get(i, j); data[0] = 255.0; convertArea.put(i, j, data); } else if (pointLength[i][j][0] > 150 && pointLength[i][j][1] > 6) { temp = temp + "@"; blackWhite[i][j] = 1; double[] data = filteredImage.get(i, j); data[0] = 255.0; convertArea.put(i, j, data); } else if (pointLength[i][j][0] > 7 && pointLength[i][j][1] > 200) { temp = temp + "@"; blackWhite[i][j] = 1; double[] data = filteredImage.get(i, j); data[0] = 255.0; convertArea.put(i, j, data); } else { temp = temp + " "; blackWhite[i][j] = 0; double[] data = filteredImage.get(i, j); data[0] = 0.0; convertArea.put(i, j, data); } } } ViewerUI.show("Convertion", convertArea, ViewableUI.SHOW_CONVERSION); // ViewerUI.show("Convertion-Histogram", Histogram.getHistogram(convertArea), ViewableUI.SHOW_HISTOGRAM_CONVERSION); ImageDetection isImage = new ImageDetection(); HeadlineDetection isHeadline = new HeadlineDetection(); ImageBorderDetectionBFS imgBFS = new ImageBorderDetectionBFS(); ArrayList<BorderItem> borderItems = imgBFS.getBorder(blackWhite, width, height, filteredImage, inputImageMat); // Mat[] subMat = new Mat[borderItems.size()]; // for (int i = 0; i < borderItems.size(); i++) { // subMat[i] = m2.submat(borderItems.get(i).getMinX(), borderItems.get(i).getMaxX(), // borderItems.get(i).getMinY(), borderItems.get(i).getMaxY()); // if (isImage.isImage(subMat[i])) { // System.out.println("subMat" + i + " is an image"); // imshow("Image" + i, subMat[i]); // // }else if(isHeadline.isHeadLine(subMat[i])){ // System.out.println("subMat" + i + " is an Headline"); // imshow("Headline" + i, subMat[i]); // }else{ // System.out.println("subMat" + i + " is an Column"); // imshow("Column" + i, subMat[i]); // } // //imshow("subMat" + i, subMat[i]); // bw.close(); // // } boolean[] imageIndexer = new boolean[borderItems.size()]; int[] lineHeight = new int[borderItems.size()]; int highestLinheight = -1, lowestLineHeight = 10000; int totalHeight = 0, notImage = 0; for (int i = 0; i < borderItems.size(); i++) { lineHeight[i] = 0; BorderItem borderItem = borderItems.get(i); // subMat[i] = m2.submat(borderItems.get(i).getMinX(), borderItems.get(i).getMaxX(), // borderItems.get(i).getMinY(), borderItems.get(i).getMaxY()); // if (isImage.isImage(subMat[i])) { // System.out.println("subMat" + i + " is an image"); // imshow("Image" + i, subMat[i]); // imageIndexer[i] = true; // continue; // }else{ // notImage++; // imageIndexer[i] = false; // } if (borderItem.getIsImage()) { System.out.println("subMat" + i + " is an image"); // imshow("Image" + i, borderItem.getBlock()); ViewerUI.show("Image" + i, borderItem.getBlock(), ViewableUI.SHOW_IMAGE); // ViewerUI.show("Image-Histogram" + i, Histogram.getHistogram(borderItem.getBlock()), ViewableUI.SHOW_HISTOGRAM_IMAGE); imageIndexer[i] = true; continue; } else { notImage++; imageIndexer[i] = false; } // totalHeight += lineHeight[i] = getLineHeight(subMat[i]); Mat fake = new Mat(); Imgproc.cvtColor(borderItem.getBlock(), fake, Imgproc.COLOR_RGB2GRAY, 0); totalHeight += lineHeight[i] = getLineHeight(fake); fake.release(); System.out.println("line height " + i + ": " + lineHeight[i]); // imshow("" + i, borderItems.get(i).getBlock()); if (lineHeight[i] > highestLinheight) { highestLinheight = lineHeight[i]; } if (lineHeight[i] < lowestLineHeight) { lowestLineHeight = lineHeight[i]; } // if(i==7) // break; } int avgLineHeight = totalHeight / notImage; for (int i = 0; i < borderItems.size(); i++) { if (!imageIndexer[i]) { if (lineHeight[i] - lowestLineHeight > 13 && lineHeight[i] >= 45) { // imshow("Headline" + i, subMat[i]); // imshow("Headline" + i, borderItems.get(i).getBlock()); ViewerUI.show("Headline" + i, borderItems.get(i).getBlock(), ViewableUI.SHOW_HEADING); // ViewerUI.show("Headline-Histogram" + i, Histogram.getHistogram(borderItems.get(i).getBlock()), ViewableUI.SHOW_HISTOGRAM_HEADING); } else if (lineHeight[i] - lowestLineHeight > 8 && lineHeight[i] >= 21 && lineHeight[i] < 45) { // imshow("Sub Headline" + i, borderItems.get(i).getBlock()); ViewerUI.show("Sub Headline" + i, borderItems.get(i).getBlock(), ViewableUI.SHOW_SUB_HEADING); // ViewerUI.show("Sub Headline-Histogram" + i, Histogram.getHistogram(borderItems.get(i).getBlock()), ViewableUI.SHOW_HISTOGRAM_SUB_HEADING); } else { // imshow("Column" + i, subMat[i]); // imshow("Column" + i, borderItems.get(i).getBlock()); ViewerUI.show("Column" + i, borderItems.get(i).getBlock(), ViewableUI.SHOW_COLUMN); // ViewerUI.show("Column-Histogram" + i, Histogram.getHistogram(borderItems.get(i).getBlock()), ViewableUI.SHOW_HISTOGRAM_COLUMN); } } } }
From source file:emotion.StaticFunctions.java
static public Mat convolution(int[] mask, Mat image) { if (mask.length != 9) return null; //output image Mat destination = new Mat(image.rows(), image.cols(), image.type()); //Convolution kernel Mat kernel = new Mat(3, 3, CvType.CV_32F) { {/* www . j av a 2 s . c o m*/ for (int i = 0, it = 0; i < 3; ++i) { for (int j = 0; j < 3; ++j, ++it) { put(i, j, mask[it]); } } } }; Imgproc.filter2D(image, destination, -1, kernel); imwrite("convol.jpg", destination); return destination; }
From source file:es.ugr.osgiliart.drawer.OpenCVCollageDrawer.java
License:Open Source License
@Override public void draw(ArtisticIndividual artistic) { /*/*from w w w.j a v a2s . co m*/ * */ int imageWidth = (Integer) this.getAlgorithmParameters().getParameter(ArtisticParameters.IMAGE_WIDTH); int imageHeight = (Integer) this.getAlgorithmParameters().getParameter(ArtisticParameters.IMAGE_HEIGHT); String imageType = (String) this.getAlgorithmParameters().getParameter(ArtisticParameters.IMAGE_TYPE); String folderPath = (String) this.getAlgorithmParameters().getParameter(ArtisticParameters.DATA_FOLDER); List<Primitive> primitives = ((ArtisticGenome) artistic.getGenome()).getPrimitives(); Mat orig = new Mat(imageWidth, imageHeight, CvType.CV_8UC3, new Scalar(255, 255, 255)); for (Primitive p : primitives) { Patch patch = (Patch) p; Mat pm = patch.getMat(); int posCol = (int) (patch.getLocation().x * orig.cols()); int posRow = (int) (patch.getLocation().y * orig.rows()); int finalCol = posCol + pm.cols(); int finalRow = posRow + pm.rows(); if (finalCol > orig.cols()) finalCol = orig.cols(); if (finalRow > orig.rows()) finalRow = orig.rows(); //System.out.println("Poniendo imagen de tamao "+pm.rows()+","+pm.cols()+" en "+posRow+","+posCol+" hasta "+finalRow+","+finalCol); Mat bSubmat = orig.submat(posRow, finalRow, posCol, finalCol); pm.copyTo(bSubmat); } /* * draw image ****************************************************/ /*save image */ String imageExtension = null; if (imageType.equalsIgnoreCase(IMAGE_TYPE_JPEG)) { imageExtension = "jpg"; } else if (imageType.equalsIgnoreCase(IMAGE_TYPE_PNG)) { imageExtension = "png"; } if (imageExtension != null) { String imagePath = String.format("%s/%s.%s", folderPath, artistic.getId(), imageExtension); //System.out.println("Saving... " + imagePath + " primitives: " + primitives.size()); //graphics.save(imagePath); //applet.save(imagePath); Highgui.imwrite(imagePath, orig); artistic.setImagePath(imagePath); } }
From source file:facedetection.FaceDetector.java
public BufferedImage mat2BufferedImage(Mat m) { int type = BufferedImage.TYPE_BYTE_GRAY; if (m.channels() > 1) { type = BufferedImage.TYPE_3BYTE_BGR; }//www . jav a 2s . c o m int bufferSize = m.channels() * m.cols() * m.rows(); byte[] b = new byte[bufferSize]; m.get(0, 0, b); // get all the pixels BufferedImage image = new BufferedImage(m.cols(), m.rows(), type); final byte[] targetPixels = ((DataBufferByte) image.getRaster().getDataBuffer()).getData(); System.arraycopy(b, 0, targetPixels, 0, b.length); return image; }
From source file:faceDetectionV1.FaceDetection.java
private BufferedImage convertMatToImage(Mat matrix) { int type = BufferedImage.TYPE_BYTE_GRAY; if (matrix.channels() > 1) { type = BufferedImage.TYPE_3BYTE_BGR; }//from ww w . j a v a2 s . c o m int bufferSize = matrix.channels() * matrix.cols() * matrix.rows(); byte bytes[] = new byte[bufferSize]; matrix.get(0, 0, bytes); BufferedImage image = new BufferedImage(matrix.cols(), matrix.rows(), type); final byte targetsize[] = ((DataBufferByte) image.getRaster().getDataBuffer()).getData(); System.arraycopy(bytes, 0, targetsize, 0, bytes.length); return image; }
From source file:fi.conf.tabare.ARDataProvider.java
private void detect() { //Mat composite_image; Mat input_image = new Mat(); Mat undistorted_image = new Mat(); Mat circles = new Mat(); MatOfKeyPoint mokp = new MatOfKeyPoint(); Mat cameraMatrix = null;//w ww. j a va 2s . c o m //List<Mat> channels = new LinkedList<>(); //Loop while (running) { try { if (inputVideo.read(input_image)) { Mat preview_image = null; if (selectedView == View.calib) preview_image = input_image.clone(); //Imgproc.cvtColor(input_image, input_image, Imgproc.COLOR_RGB2HSV); //Core.split(input_image, channels); Imgproc.cvtColor(input_image, input_image, Imgproc.COLOR_BGR2GRAY); //Imgproc.equalizeHist(input_image, input_image); input_image.convertTo(input_image, -1, params.contrast, params.brightness); //image*contrast[1.0-3.0] + brightness[0-255] doBlur(input_image, input_image, params.blur, params.blurAmount); if (selectedView == View.raw) preview_image = input_image.clone(); if (params.enableDistortion) { if (cameraMatrix == null) cameraMatrix = Imgproc.getDefaultNewCameraMatrix(Mat.eye(3, 3, CvType.CV_64F), new Size(input_image.width(), input_image.height()), true); Imgproc.warpAffine(input_image, input_image, shiftMat, frameSize); if (undistorted_image == null) undistorted_image = new Mat((int) frameSize.width * 2, (int) frameSize.height * 2, CvType.CV_64F); Imgproc.undistort(input_image, undistorted_image, cameraMatrix, distCoeffs); input_image = undistorted_image.clone(); if (selectedView == View.dist) preview_image = input_image.clone(); } // if(background == null) background = input_image.clone(); // if(recaptureBg){ // backgSubstractor.apply(background, background); // System.out.println(background.channels() + " " + background.size() ); // System.out.println(input_image.channels() + " " + input_image.size() ); // recaptureBg = false; // } // if(dynamicBGRemoval){ // //Imgproc.accumulateWeighted(input_image, background, dynamicBGAmount); // //Imgproc.accumulateWeighted(input_image, background, 1.0f); // //Core.subtract(input_image, background, input_image); // //Core.bitwise_xor(input_image, background, input_image); // // doBlur(input_image, background, Blur.normal_7x7, 0); //Blur a little, to get nicer result when substracting // backgSubstractor.apply(background, background, dynamicBGAmount); // } // if(background != null) Core.add(input_image, background, input_image); if (params.blobTracking) { Mat blobs_image = input_image.clone(); Imgproc.threshold(blobs_image, blobs_image, params.blobThreshold, 254, (params.blobThInverted ? Imgproc.THRESH_BINARY_INV : Imgproc.THRESH_BINARY)); Size kernelSize = null; switch (params.blobMorpthKernelSize) { case size_3x3: kernelSize = new Size(3, 3); break; case size_5x5: kernelSize = new Size(5, 5); break; case size_7x7: kernelSize = new Size(7, 7); break; case size_9x9: kernelSize = new Size(9, 9); break; } int kernelType = -1; switch (params.blobMorphKernelShape) { case ellipse: kernelType = Imgproc.MORPH_ELLIPSE; break; case rect: kernelType = Imgproc.MORPH_RECT; break; default: break; } switch (params.blobMorphOps) { case dilate: Imgproc.dilate(blobs_image, blobs_image, Imgproc.getStructuringElement(kernelType, kernelSize)); break; case erode: Imgproc.erode(blobs_image, blobs_image, Imgproc.getStructuringElement(kernelType, kernelSize)); break; default: break; } if (blobFeatureDetector == null) blobFeatureDetector = FeatureDetector.create(FeatureDetector.SIMPLEBLOB); blobFeatureDetector.detect(blobs_image, mokp); blobData.add(mokp); if (selectedView == View.blob) preview_image = blobs_image.clone(); blobs_image.release(); } if (params.tripTracking) { Mat trips_image = undistorted_image.clone(); if (params.tripEnableThresholding) if (params.tripAdaptThreshold) { Imgproc.adaptiveThreshold(trips_image, trips_image, 255, (params.tripThInverted ? Imgproc.THRESH_BINARY_INV : Imgproc.THRESH_BINARY), Imgproc.ADAPTIVE_THRESH_MEAN_C, 5, params.tripThreshold * 0.256f); } else { Imgproc.threshold(trips_image, trips_image, params.tripThreshold, 255, (params.tripThInverted ? Imgproc.THRESH_BINARY_INV : Imgproc.THRESH_BINARY)); } switch (params.tripMorphOps) { case dilate: Imgproc.dilate(trips_image, trips_image, Imgproc.getStructuringElement(Imgproc.MORPH_ELLIPSE, new Size(3, 3))); break; case erode: Imgproc.erode(trips_image, trips_image, Imgproc.getStructuringElement(Imgproc.MORPH_ELLIPSE, new Size(3, 3))); break; default: break; } //Imgproc.HoughCircles(tres, circ, Imgproc.CV_HOUGH_GRADIENT, 1, tres.height()/8, 80, 1+p.par4, p.par5, p.par6); Imgproc.HoughCircles(trips_image, circles, Imgproc.CV_HOUGH_GRADIENT, params.tripDP, params.tripCenterDist, params.tripCannyThresh, params.tripAccumThresh, params.tripRadMin, params.tripRadMax); for (int i = 0; i < circles.cols(); i++) { double[] coords = circles.get(0, i); if (coords == null || coords[0] <= 1 || coords[1] <= 1) continue; //If the circle is off the limits, or too small, don't process it. TripcodeCandidateSample tc = new TripcodeCandidateSample(undistorted_image, coords); if (tc.isValid()) tripcodeData.add(tc); } if (selectedView == View.trip) preview_image = trips_image.clone(); trips_image.release(); } if (preview_image != null) { camPreviewPanel.updatePreviewImage(preview_image); preview_image.release(); } } else { System.out.println("frame/cam failiure!"); } } catch (Exception e) { e.printStackTrace(); running = false; } //FPS calculations if (camPreviewPanel != null) { long t = System.currentTimeMillis(); detectTime = (t - lastFrameDetectTime); lastFrameDetectTime = t; camPreviewPanel.updateDetectTime(detectTime); } } //De-init circles.release(); undistorted_image.release(); input_image.release(); inputVideo.release(); shiftMat.release(); }