Java Code Examples for com.google.zxing.common.GridSampler#getInstance()

The following examples show how to use com.google.zxing.common.GridSampler#getInstance() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: Detector.java    From ZXing-Orient with Apache License 2.0 6 votes vote down vote up
/**
 * Creates a BitMatrix by sampling the provided image.
 * topLeft, topRight, bottomRight, and bottomLeft are the centers of the squares on the
 * diagonal just outside the bull's eye.
 */
private BitMatrix sampleGrid(BitMatrix image,
                             ResultPoint topLeft,
                             ResultPoint topRight,
                             ResultPoint bottomRight,
                             ResultPoint bottomLeft) throws NotFoundException {
    
  GridSampler sampler = GridSampler.getInstance();
  int dimension = getDimension();

  float low = dimension / 2.0f - nbCenterLayers;
  float high = dimension / 2.0f + nbCenterLayers;

  return sampler.sampleGrid(image,
                            dimension,
                            dimension,
                            low, low,   // topleft
                            high, low,  // topright
                            high, high, // bottomright
                            low, high,  // bottomleft
                            topLeft.getX(), topLeft.getY(),
                            topRight.getX(), topRight.getY(),
                            bottomRight.getX(), bottomRight.getY(),
                            bottomLeft.getX(), bottomLeft.getY());
}
 
Example 2
Source File: Detector.java    From barcodescanner-lib-aar with MIT License 6 votes vote down vote up
/**
 * Creates a BitMatrix by sampling the provided image.
 * topLeft, topRight, bottomRight, and bottomLeft are the centers of the squares on the
 * diagonal just outside the bull's eye.
 */
private BitMatrix sampleGrid(BitMatrix image,
                             ResultPoint topLeft,
                             ResultPoint topRight,
                             ResultPoint bottomRight,
                             ResultPoint bottomLeft) throws NotFoundException {
    
  GridSampler sampler = GridSampler.getInstance();
  int dimension = getDimension();

  float low = dimension / 2.0f - nbCenterLayers;
  float high = dimension / 2.0f + nbCenterLayers;

  return sampler.sampleGrid(image,
                            dimension,
                            dimension,
                            low, low,   // topleft
                            high, low,  // topright
                            high, high, // bottomright
                            low, high,  // bottomleft
                            topLeft.getX(), topLeft.getY(),
                            topRight.getX(), topRight.getY(),
                            bottomRight.getX(), bottomRight.getY(),
                            bottomLeft.getX(), bottomLeft.getY());
}
 
Example 3
Source File: Detector.java    From analyzer-of-android-for-Apache-Weex with Apache License 2.0 6 votes vote down vote up
/**
 * Creates a BitMatrix by sampling the provided image.
 * topLeft, topRight, bottomRight, and bottomLeft are the centers of the squares on the
 * diagonal just outside the bull's eye.
 */
private BitMatrix sampleGrid(BitMatrix image,
                             ResultPoint topLeft,
                             ResultPoint topRight,
                             ResultPoint bottomRight,
                             ResultPoint bottomLeft) throws NotFoundException {
    
  GridSampler sampler = GridSampler.getInstance();
  int dimension = getDimension();

  float low = dimension / 2.0f - nbCenterLayers;
  float high = dimension / 2.0f + nbCenterLayers;

  return sampler.sampleGrid(image,
                            dimension,
                            dimension,
                            low, low,   // topleft
                            high, low,  // topright
                            high, high, // bottomright
                            low, high,  // bottomleft
                            topLeft.getX(), topLeft.getY(),
                            topRight.getX(), topRight.getY(),
                            bottomRight.getX(), bottomRight.getY(),
                            bottomLeft.getX(), bottomLeft.getY());
}
 
Example 4
Source File: Detector.java    From RipplePower with Apache License 2.0 5 votes vote down vote up
private static BitMatrix sampleGrid(BitMatrix image, ResultPoint topLeft, ResultPoint bottomLeft,
		ResultPoint bottomRight, ResultPoint topRight, int dimensionX, int dimensionY) throws NotFoundException {

	GridSampler sampler = GridSampler.getInstance();

	return sampler.sampleGrid(image, dimensionX, dimensionY, 0.5f, 0.5f, dimensionX - 0.5f, 0.5f, dimensionX - 0.5f,
			dimensionY - 0.5f, 0.5f, dimensionY - 0.5f, topLeft.getX(), topLeft.getY(), topRight.getX(),
			topRight.getY(), bottomRight.getX(), bottomRight.getY(), bottomLeft.getX(), bottomLeft.getY());
}
 
Example 5
Source File: Detector.java    From reacteu-app with MIT License 5 votes vote down vote up
private static BitMatrix sampleGrid(BitMatrix image,
                                    PerspectiveTransform transform,
                                    int dimension) throws NotFoundException {

  GridSampler sampler = GridSampler.getInstance();
  return sampler.sampleGrid(image, dimension, dimension, transform);
}
 
Example 6
Source File: Detector.java    From reacteu-app with MIT License 5 votes vote down vote up
private static BitMatrix sampleGrid(BitMatrix matrix,
                                    ResultPoint topLeft,
                                    ResultPoint bottomLeft,
                                    ResultPoint topRight,
                                    ResultPoint bottomRight,
                                    int xdimension,
                                    int ydimension) throws NotFoundException {

  // Note that unlike the QR Code sampler, we didn't find the center of modules, but the
  // very corners. So there is no 0.5f here; 0.0f is right.
  GridSampler sampler = GridSampler.getInstance();

  return sampler.sampleGrid(
      matrix, 
      xdimension, ydimension,
      0.0f, // p1ToX
      0.0f, // p1ToY
      xdimension, // p2ToX
      0.0f, // p2ToY
      xdimension, // p3ToX
      ydimension, // p3ToY
      0.0f, // p4ToX
      ydimension, // p4ToY
      topLeft.getX(), // p1FromX
      topLeft.getY(), // p1FromY
      topRight.getX(), // p2FromX
      topRight.getY(), // p2FromY
      bottomRight.getX(), // p3FromX
      bottomRight.getY(), // p3FromY
      bottomLeft.getX(), // p4FromX
      bottomLeft.getY()); // p4FromY
}
 
Example 7
Source File: Detector.java    From barcodescanner-lib-aar with MIT License 5 votes vote down vote up
private static BitMatrix sampleGrid(BitMatrix image,
                                    ResultPoint topLeft,
                                    ResultPoint bottomLeft,
                                    ResultPoint bottomRight,
                                    ResultPoint topRight,
                                    int dimensionX,
                                    int dimensionY) throws NotFoundException {

  GridSampler sampler = GridSampler.getInstance();

  return sampler.sampleGrid(image,
                            dimensionX,
                            dimensionY,
                            0.5f,
                            0.5f,
                            dimensionX - 0.5f,
                            0.5f,
                            dimensionX - 0.5f,
                            dimensionY - 0.5f,
                            0.5f,
                            dimensionY - 0.5f,
                            topLeft.getX(),
                            topLeft.getY(),
                            topRight.getX(),
                            topRight.getY(),
                            bottomRight.getX(),
                            bottomRight.getY(),
                            bottomLeft.getX(),
                            bottomLeft.getY());
}
 
Example 8
Source File: Detector.java    From Telegram with GNU General Public License v2.0 5 votes vote down vote up
private static BitMatrix sampleGrid(BitMatrix image,
                                    PerspectiveTransform transform,
                                    int dimension) throws NotFoundException {

  GridSampler sampler = GridSampler.getInstance();
  return sampler.sampleGrid(image, dimension, dimension, transform);
}
 
Example 9
Source File: Detector.java    From weex with Apache License 2.0 5 votes vote down vote up
private static BitMatrix sampleGrid(BitMatrix image,
                                    ResultPoint topLeft,
                                    ResultPoint bottomLeft,
                                    ResultPoint bottomRight,
                                    ResultPoint topRight,
                                    int dimensionX,
                                    int dimensionY) throws NotFoundException {

  GridSampler sampler = GridSampler.getInstance();

  return sampler.sampleGrid(image,
                            dimensionX,
                            dimensionY,
                            0.5f,
                            0.5f,
                            dimensionX - 0.5f,
                            0.5f,
                            dimensionX - 0.5f,
                            dimensionY - 0.5f,
                            0.5f,
                            dimensionY - 0.5f,
                            topLeft.getX(),
                            topLeft.getY(),
                            topRight.getX(),
                            topRight.getY(),
                            bottomRight.getX(),
                            bottomRight.getY(),
                            bottomLeft.getX(),
                            bottomLeft.getY());
}
 
Example 10
Source File: Detector.java    From reacteu-app with MIT License 5 votes vote down vote up
/**
 * Samples an Aztec matrix from an image
 */
private BitMatrix sampleGrid(BitMatrix image,
                             ResultPoint topLeft,
                             ResultPoint bottomLeft,
                             ResultPoint bottomRight,
                             ResultPoint topRight) throws NotFoundException {

  int dimension;
  if (compact) {
    dimension = 4*nbLayers+11;
  } else {
    if (nbLayers <= 4) {
      dimension = 4*nbLayers + 15;
    } else {
      dimension = 4*nbLayers + 2*((nbLayers-4)/8 + 1) + 15 ;
    }
  }

  GridSampler sampler = GridSampler.getInstance();

  return sampler.sampleGrid(image,
    dimension,
    dimension,
    0.5f,
    0.5f,
    dimension - 0.5f,
    0.5f,
    dimension - 0.5f,
    dimension - 0.5f,
    0.5f,
    dimension - 0.5f,
    topLeft.getX(),
    topLeft.getY(),
    topRight.getX(),
    topRight.getY(),
    bottomRight.getX(),
    bottomRight.getY(),
    bottomLeft.getX(),
    bottomLeft.getY());
}
 
Example 11
Source File: Detector.java    From weex with Apache License 2.0 5 votes vote down vote up
private static BitMatrix sampleGrid(BitMatrix image,
                                    PerspectiveTransform transform,
                                    int dimension) throws NotFoundException {

  GridSampler sampler = GridSampler.getInstance();
  return sampler.sampleGrid(image, dimension, dimension, transform);
}
 
Example 12
Source File: Detector.java    From analyzer-of-android-for-Apache-Weex with Apache License 2.0 5 votes vote down vote up
private static BitMatrix sampleGrid(BitMatrix image,
                                    PerspectiveTransform transform,
                                    int dimension) throws NotFoundException {

  GridSampler sampler = GridSampler.getInstance();
  return sampler.sampleGrid(image, dimension, dimension, transform);
}
 
Example 13
Source File: Detector.java    From ScreenCapture with MIT License 5 votes vote down vote up
private static BitMatrix sampleGrid(BitMatrix image,
                                    PerspectiveTransform transform,
                                    int dimension) throws NotFoundException {

  GridSampler sampler = GridSampler.getInstance();
  return sampler.sampleGrid(image, dimension, dimension, transform);
}
 
Example 14
Source File: Detector.java    From Telegram-FOSS with GNU General Public License v2.0 5 votes vote down vote up
private static BitMatrix sampleGrid(BitMatrix image,
                                    PerspectiveTransform transform,
                                    int dimension) throws NotFoundException {

  GridSampler sampler = GridSampler.getInstance();
  return sampler.sampleGrid(image, dimension, dimension, transform);
}
 
Example 15
Source File: Detector.java    From QrCodeScanner with GNU General Public License v3.0 5 votes vote down vote up
private static BitMatrix sampleGrid(BitMatrix image,
                                    PerspectiveTransform transform,
                                    int dimension) throws NotFoundException {

  GridSampler sampler = GridSampler.getInstance();
  return sampler.sampleGrid(image, dimension, dimension, transform);
}
 
Example 16
Source File: Detector.java    From Tesseract-OCR-Scanner with Apache License 2.0 5 votes vote down vote up
private static BitMatrix sampleGrid(BitMatrix image,
                                    PerspectiveTransform transform,
                                    int dimension) throws NotFoundException {

  GridSampler sampler = GridSampler.getInstance();
  return sampler.sampleGrid(image, dimension, dimension, transform);
}
 
Example 17
Source File: Detector.java    From MiBandDecompiled with Apache License 2.0 4 votes vote down vote up
private BitMatrix a(BitMatrix bitmatrix, ResultPoint resultpoint, ResultPoint resultpoint1, ResultPoint resultpoint2, ResultPoint resultpoint3)
{
    int i;
    GridSampler gridsampler;
    float f1;
    float f2;
    float f3;
    float f4;
    float f5;
    float f6;
    float f7;
    float f8;
    float f9;
    float f10;
    float f11;
    float f12;
    if (b)
    {
        i = 11 + 4 * c;
    } else
    if (c <= 4)
    {
        i = 15 + 4 * c;
    } else
    {
        i = 15 + (4 * c + 2 * (1 + (-4 + c) / 8));
    }
    gridsampler = GridSampler.getInstance();
    f1 = (float)i - 0.5F;
    f2 = (float)i - 0.5F;
    f3 = (float)i - 0.5F;
    f4 = (float)i - 0.5F;
    f5 = resultpoint.getX();
    f6 = resultpoint.getY();
    f7 = resultpoint3.getX();
    f8 = resultpoint3.getY();
    f9 = resultpoint2.getX();
    f10 = resultpoint2.getY();
    f11 = resultpoint1.getX();
    f12 = resultpoint1.getY();
    return gridsampler.sampleGrid(bitmatrix, i, i, 0.5F, 0.5F, f1, 0.5F, f2, f3, 0.5F, f4, f5, f6, f7, f8, f9, f10, f11, f12);
}
 
Example 18
Source File: Detector.java    From RipplePower with Apache License 2.0 4 votes vote down vote up
private static BitMatrix sampleGrid(BitMatrix image, PerspectiveTransform transform, int dimension)
		throws NotFoundException {

	GridSampler sampler = GridSampler.getInstance();
	return sampler.sampleGrid(image, dimension, dimension, transform);
}
 
Example 19
Source File: Detector.java    From android-quick-response-code with Apache License 2.0 4 votes vote down vote up
private static BitMatrix sampleGrid(BitMatrix image, PerspectiveTransform transform, int dimension) throws NotFoundException {

        GridSampler sampler = GridSampler.getInstance();
        return sampler.sampleGrid(image, dimension, dimension, transform);
    }
 
Example 20
Source File: Detector.java    From barterli_android with Apache License 2.0 4 votes vote down vote up
private static BitMatrix sampleGrid(BitMatrix image, PerspectiveTransform transform, int dimension) throws NotFoundException {

        GridSampler sampler = GridSampler.getInstance();
        return sampler.sampleGrid(image, dimension, dimension, transform);
    }