Examples of jjil.core.Image

jjil.core.Image
Image is the fundamental abstract class for holding images. It is used for passing images between pipeline stages. The image dimensions are stored here; the image format and the actual image data are defined in the derived classes. @author webb

    seq.add(new Gray8HistEq());
    seq.add(new Gray8HorizVertContrast(5, 2, -8, 3));
    seq.add(new Gray16Threshold(20));
    seq.push(rgb);
    Gray8ConnComp gcc = new Gray8ConnComp();
    Image imThresh = seq.getFront();
    Gray8Rgb g2r = new Gray8Rgb();
    g2r.push(imThresh);
    if (DetectBarcode.bDebug) {
      Debug debug = new Debug();
      debug.toFile((RgbImage)g2r.getFront(), "test.jpg");

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        int cWidthExp = Math.min(image.getWidth() - dLeft, cWidth * 7 / 6);
        seq.add(new Gray8Crop(dLeft, dTopLeftY, cWidthExp, cHeight));
        /* Apply the pipeline to get the cropped image.
         */
        seq.push(image);
        Image imageResult = seq.getFront();
        if (!(imageResult instanceof Gray8Image)) {
            throw new jjil.core.Error(
            jjil.core.Error.PACKAGE.ALGORITHM,
            jjil.algorithm.ErrorCodes.IMAGE_NOT_GRAY8IMAGE,
            imageResult.toString(),
            null,
            null);
        }
        this.imageCropped = (Gray8Image) imageResult;
        {   Debug debug = new Debug();
          Gray8Rgb g2r = new Gray8Rgb();
          g2r.push(this.imageCropped);
          RgbImage rgb = (RgbImage) g2r.getFront();
          debug.toFile(rgb, "cropped.png"); //$NON-NLS-1$
        }
        /* Then do edge detection. The cWidth of the Canny operator is set
         * based on the cropped cWidth, which is supposed to be the
         * barcode cWidth.
         */
        int cCannyWidth = cWidth / 6;
        Gray8CannyHoriz canny = new Gray8CannyHoriz(cCannyWidth);
        /* Now apply the edge detection to the cropped mage
         */
        canny.push(imageCropped.clone());
        /* And obtain the result 
         */
        imageResult = canny.getFront();
        if (!(imageResult instanceof Gray8Image)) {
            throw new jjil.core.Error(
            jjil.core.Error.PACKAGE.ALGORITHM,
            jjil.algorithm.ErrorCodes.IMAGE_NOT_GRAY8IMAGE,
            imageResult.toString(),
            null,
            null);
        }
        this.imageEdge = (Gray8Image) imageResult;
        {

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                cTl, 
                cTr, 
                cBl, 
                cBr);
        warp.push(this.imageCropped);
        Image imageResult = warp.getFront();
        if (!(imageResult instanceof Gray8Image)) {
            throw new jjil.core.Error(
            jjil.core.Error.PACKAGE.ALGORITHM,
            jjil.algorithm.ErrorCodes.IMAGE_NOT_GRAY8IMAGE,
            imageResult.toString(),
            null,
            null);
        }
        {
          Debug debug = new Debug();

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        // cMultiple is the smallest number of barcode cWidth's greater than the 
        // input cWidth
        int cMultiple = ((cInputWidth + reader.getWidth() - 1) / reader.getWidth());
            // cTargetWidth is the width we'll stretch input cWidth to
        int cTargetWidth = reader.getWidth() * cMultiple;    
        Image imageStretched =
            cropAndStretchImage(
                    imageRectified, 
                    dBestLeftPos-cJitter, 
                    dBestRightPos+cJitter, 
                    4,

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Related Classes of jjil.core.Image

barcode.DetectBarcode

barcode.ReadBarcode

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