Package ij.plugin
Class FFT
java.lang.Object
ij.plugin.FFT
- All Implemented Interfaces:
Measurements
,PlugIn
This class implements the FFT, Inverse FFT and Redisplay Power Spectrum commands
in the Process/FFT submenu. It is based on Arlo Reeves'
Pascal implementation of the Fast Hartley Transform from NIH Image
(http://imagej.nih.gov/ij/docs/ImageFFT/).
The Fast Hartley Transform was restricted by U.S. Patent No. 4,646,256, but was placed
in the public domain by Stanford University in 1995 and is now freely available.
Version 2008-08-25 inverse transform: mask is always symmetrized
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Field Summary
FieldsFields inherited from interface ij.measure.Measurements
ADD_TO_OVERLAY, AREA, AREA_FRACTION, CENTER_OF_MASS, CENTROID, CIRCULARITY, ELLIPSE, FERET, INTEGRATED_DENSITY, INVERT_Y, KURTOSIS, LABELS, LIMIT, MAX_STANDARDS, MEAN, MEDIAN, MIN_MAX, MODE, NaN_EMPTY_CELLS, PERIMETER, RECT, SCIENTIFIC_NOTATION, SHAPE_DESCRIPTORS, SKEWNESS, SLICE, STACK_POSITION, STD_DEV
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Constructor Summary
Constructors -
Method Summary
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Field Details
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displayRawPS
public static boolean displayRawPS -
displayFHT
public static boolean displayFHT -
displayComplex
public static boolean displayComplex -
fileName
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Constructor Details
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FFT
public FFT()
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Method Details