Compute Modulus And Phase
Brief Description
This application computes the modulus and the phase of a complex SAR image.
Tags
SAR, Image Manipulation
Long Description
This application computes the modulus and the phase of a complex SAR image. The input should be a single band image with complex pixels.
Parameters
Input Image (in): Input image (complex single band)
Modulus (modulus): Modulus of the input image computes with the
following formula: :math:`\sqrt{real*real + imag*imag}` where real and imag
are respectively the real and the imaginary part of the input complex image.
Phase (phase): Phase of the input image computes with the following formula:
:math:`\tan^{-1}(\frac{imag}{real})` where real and imag are respectively the real and
the imaginary part of the input complex image.
Available RAM (Mb) (ram): Available memory for processing (in MB)
Load otb application from xml file (inxml): Load otb application from xml file
Save otb application to xml file (outxml): Save otb application to xml file
Limitations
The application takes as input single band image with complex pixels.
Authors
Alexia Mondot (alexia.mondot@c-s.fr) and Mickael Savinaud (mickael.savinaud@c-s.fr)
See also
Despeckle, SARPolarMatrixConvert, SARPolarSynth
Example of use
in: monobandComplexFloat.tif
modulus: modulus.tif
phase: phase.tif
otbcli_ComputeModulusAndPhase -in monobandComplexFloat.tif -modulus modulus.tif -phase phase.tif