Class CalibrationDetectorChessboardBinary

All Implemented Interfaces:

public class CalibrationDetectorChessboardBinary extends Object implements DetectSingleFiducialCalibration
  • Constructor Details

  • Method Details

    • process

      public boolean process(GrayF32 input)
      Description copied from interface: DetectSingleFiducialCalibration
      Image processing for calibration target detection
      Specified by:
      process in interface DetectSingleFiducialCalibration
      input - Gray scale image containing calibration target
      true if target was detected and false if not
    • getDetectedPoints

      public CalibrationObservation getDetectedPoints()
      Description copied from interface: DetectSingleFiducialCalibration
      Returns the set of detected points from the most recent call to DetectSingleFiducialCalibration.process(GrayF32). Each time this function is invoked a new instance of the list and points is returned. No data reuse here.
      Specified by:
      getDetectedPoints in interface DetectSingleFiducialCalibration
      List of detected points in row major grid order.
    • getLayout

      public List<Point2D_F64> getLayout()
      Description copied from interface: DetectSingleFiducialCalibration
      Returns the layout of the calibration points on the target
      Specified by:
      getLayout in interface DetectSingleFiducialCalibration
      List of calibration points
    • setLensDistortion

      public void setLensDistortion(@Nullable @Nullable LensDistortionNarrowFOV distortion, int width, int height)
      Description copied from interface: DetectSingleFiducialCalibration
      Explicitly handles lens distortion when detecting image features. If used, features will be found in undistorted pixel coordinates
      Specified by:
      setLensDistortion in interface DetectSingleFiducialCalibration
    • getGridRows

      public int getGridRows()
      Returns number of rows in the chessboard grid
      number of rows
    • getGridColumns

      public int getGridColumns()
      Returns number of columns in the chessboard grid
      number of columns
    • getAlgorithm

      public DetectChessboardBinaryPattern<GrayF32> getAlgorithm()
    • gridChess

      public static List<Point2D_F64> gridChess(int numRows, int numCols, double squareWidth)
      This target is composed of a checkered chess board like squares. Each corner of an interior square touches an adjacent square, but the sides are separated. Only interior square corners provide calibration points.
      numRows - Number of grid rows in the calibration target
      numCols - Number of grid columns in the calibration target
      squareWidth - How wide each square is. Units are target dependent.
      Target description