Constructor Detail

• Downsampler

  public Downsampler()

Method Detail

• downsampleByteProcessor

  public static final ij.process.ByteProcessor downsampleByteProcessor(ij.process.ByteProcessor a)

• downsampleByteProcessor

  public static final ij.process.ByteProcessor downsampleByteProcessor(ij.process.ByteProcessor a,
                                                                       int level)

• downsampleShortProcessor

  public static final ij.process.ShortProcessor downsampleShortProcessor(ij.process.ShortProcessor a)

• downsampleFloatProcessor

  public static final ij.process.FloatProcessor downsampleFloatProcessor(ij.process.FloatProcessor a,
                                                                         int level)

• downsampleFloatProcessor

  public static final ij.process.FloatProcessor downsampleFloatProcessor(ij.process.FloatProcessor a)

• downsampleColorProcessor

  public static final ij.process.ColorProcessor downsampleColorProcessor(ij.process.ColorProcessor a)

• downsampleColorProcessor

  public static final ij.process.ColorProcessor downsampleColorProcessor(ij.process.ColorProcessor a,
                                                                         int level)

• downsampleImageProcessor

  public static final ij.process.ImageProcessor downsampleImageProcessor(ij.process.ImageProcessor a)

  Convenience call for abstract ImageProcessor. Do not use if you know the type of the processor to save the time for type checking.

  Parameters:

  a -

  Returns:

• downsampleImageProcessor

  public static final ij.process.ImageProcessor downsampleImageProcessor(ij.process.ImageProcessor a,
                                                                         int level)

  Convenience call for abstract ImageProcessor. Do not use if you know the type of the processor to save the time for type checking.

  Parameters:

  a -

  level - pyramid level in a power of 2 scale pyramid

  Returns:

• downsampleShort

  public static final Downsampler.Pair<ij.process.ShortProcessor,byte[]> downsampleShort(ij.process.ShortProcessor a)

  Create a downsampled version of a ShortProcessor and the mapping of its [min,max] range into an unsigned byte array.

  Parameters:

  a -

  Returns:

  Pair.a downsampled ShortProcessor Pair.b mapped into unsigned byte

• downsampleFloat

  public static final Downsampler.Pair<ij.process.FloatProcessor,byte[]> downsampleFloat(ij.process.FloatProcessor a)

  Create a downsampled version of a FloatProcessor and the mapping of its [min,max] range into an unsigned byte array.

  Parameters:

  a -

  Returns:

  Pair.a downsampled FloatProcessor Pair.b mapped into unsigned byte

• downsampleColor

  public static final Downsampler.Pair<ij.process.ColorProcessor,byte[][]> downsampleColor(ij.process.ColorProcessor a)

  Create a downsampled version of a ColorProcessor and the mapping of its red, green and blue channels into three unsigned byte arrays.

  Parameters:

  a -

  Returns:

  Pair.a downsampled ColorProcessor Pair.b red, green, blue channels as byte[] each

• downsampleAlphaAndOutside

  public static final Downsampler.Pair<ij.process.ByteProcessor,ij.process.ByteProcessor> downsampleAlphaAndOutside(ij.process.ByteProcessor aAlpha,
                                                                                                                    ij.process.ByteProcessor aOutside)

  Combine an alpha and outside mask into a downsampled alpha and outside mask. Those pixels not fully covered in the outside mask are set to 0, all others to their interpolated value.

  Parameters:

  aAlpha -

  aOutside -

  Returns:

• downsampleOutside

  public static final ij.process.ByteProcessor downsampleOutside(ij.process.ByteProcessor aOutside)

  Downsample and outside mask. Those pixels not fully covered in the outside mask are set to 0, all others to 255.

  Parameters:

  aOutside -

  Returns: