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32 lines
6.5 KiB
HTML
32 lines
6.5 KiB
HTML
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</head><body><h1>SARPolarMatrixConvert</h1><h2>Brief Description</h2>This applications allows converting classical polarimetric matrices to each other.<h2>Tags</h2>SAR<h2>Long Description</h2>This application allows converting classical polarimetric matrices to each other.
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For instance, it is possible to get the coherency matrix from the Sinclar one, or the Mueller matrix from the coherency one.
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The filters used in this application never handle matrices, but images where each band is related to their elements.
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As most of the time SAR polarimetry handles symetric/hermitian matrices, only the relevant elements are stored, so that the images representing them have a minimal number of bands.
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For instance, the coherency matrix size is 3x3 in the monostatic case, and 4x4 in the bistatic case : it will thus be stored in a 6-band or a 10-band complex image (the diagonal and the upper elements of the matrix).
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The Sinclair matrix is a special case : it is always represented as 3 or 4 one-band complex images (for mono- or bistatic case).
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The available conversions are listed below:
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--- Monostatic case ---
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1 msinclairtocoherency --> Sinclair matrix to coherency matrix (input : 3 x 1 complex channel (HH, HV or VH, VV) | output : 6 complex channels)
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2 msinclairtocovariance --> Sinclair matrix to covariance matrix (input : 3 x 1 complex channel (HH, HV or VH, VV) | output : 6 complex channels)
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3 msinclairtocircovariance --> Sinclair matrix to circular covariance matrix (input : 3 x 1 complex channel (HH, HV or VH, VV) | output : 6 complex channels)
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4 mcoherencytomueller --> Coherency matrix to Mueller matrix (input : 6 complex channels | 16 real channels)
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5 mcovariancetocoherencydegree --> Covariance matrix to coherency degree (input : 6 complex channels | 3 complex channels)
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6 mcovariancetocoherency --> Covariance matrix to coherency matrix (input : 6 complex channels | 6 complex channels)
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7 mlinearcovariancetocircularcovariance --> Covariance matrix to circular covariance matrix (input : 6 complex channels | output : 6 complex channels)
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--- Bistatic case ---
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8 bsinclairtocoherency --> Sinclair matrix to coherency matrix (input : 4 x 1 complex channel (HH, HV, VH, VV) | 10 complex channels)
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9 bsinclairtocovariance --> Sinclair matrix to covariance matrix (input : 4 x 1 complex channel (HH, HV, VH, VV) | output : 10 complex channels)
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10 bsinclairtocircovariance --> Sinclair matrix to circular covariance matrix (input : 4 x 1 complex channel (HH, HV, VH, VV) | output : 10 complex channels)
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--- Both cases ---
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11 sinclairtomueller --> Sinclair matrix to Mueller matrix (input : 4 x 1 complex channel (HH, HV, VH, VV) | output : 16 real channels)
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12 muellertomcovariance --> Mueller matrix to covariance matrix (input : 16 real channels | output : 6 complex channels)
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13 muellertopoldegandpower --> Mueller matrix to polarization degree and power (input : 16 real channels | output : 4 real channels)
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<h2>Parameters</h2><ul><li><b>[param] -inc</b> <string> Input : multi-band complex image. Mandatory: False. Default Value: ""</li><li><b>[param] -inf</b> <string> Input : multi-band real image. Mandatory: False. Default Value: ""</li><li><b>[param] -inhh</b> <string> Input : one-band complex image (HH). Mandatory: False. Default Value: ""</li><li><b>[param] -inhv</b> <string> Input : one-band complex image (HV). Mandatory: False. Default Value: ""</li><li><b>[param] -invh</b> <string> Input : one-band complex image (VH). Mandatory: False. Default Value: ""</li><li><b>[param] -invv</b> <string> Input : one-band complex image (VV). Mandatory: False. Default Value: ""</li><li><b>[param] -outc</b> <string> Output Complex image.. Mandatory: False. Default Value: "0"</li><li><b>[param] -outf</b> <string> Output Real image.. Mandatory: False. Default Value: ""</li><li><b>[param] -ram</b> <int32> Available memory for processing (in MB). Mandatory: False. Default Value: "128"</li><li><b>[param] -inxml</b> <string> Load otb application from xml file. Mandatory: False. Default Value: ""</li><li><b>[param] -outxml</b> <string> Save otb application to xml file. Mandatory: False. Default Value: ""</li><b>[choice] -conv</b> msinclairtocoherency,msinclairtocovariance,msinclairtocircovariance,mcoherencytomueller,mcovariancetocoherencydegree,mcovariancetocoherency,mlinearcovariancetocircularcovariance,muellertomcovariance,bsinclairtocoherency,bsinclairtocovariance,bsinclairtocircovariance,sinclairtomueller,muellertopoldegandpower. Mandatory: True. Default Value: "msinclairtocoherency"<ul><li><b>[group] -msinclairtocoherency</b></li><ul></ul><li><b>[group] -msinclairtocovariance</b></li><ul></ul><li><b>[group] -msinclairtocircovariance</b></li><ul></ul><li><b>[group] -mcoherencytomueller</b></li><ul></ul><li><b>[group] -mcovariancetocoherencydegree</b></li><ul></ul><li><b>[group] -mcovariancetocoherency</b></li><ul></ul><li><b>[group] -mlinearcovariancetocircularcovariance</b></li><ul></ul><li><b>[group] -muellertomcovariance</b></li><ul></ul><li><b>[group] -bsinclairtocoherency</b></li><ul></ul><li><b>[group] -bsinclairtocovariance</b></li><ul></ul><li><b>[group] -bsinclairtocircovariance</b></li><ul></ul><li><b>[group] -sinclairtomueller</b></li><ul></ul><li><b>[group] -muellertopoldegandpower</b></li><ul></ul></ul></ul><h2>Limitations</h2>None<h2>Authors</h2>OTB-Team<h2>See Also</h2>SARPolarSynth, SARDecompositions<h2>Example of use</h2><ul><li><p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">inhh: HH.tif</p></li><li><p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">invh: VH.tif</p></li><li><p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">invv: VV.tif</p></li><li><p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">conv: msinclairtocoherency</p></li><li><p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">outc: mcoherency.tif</p></li></ul></body></html> |