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5 lines
4.6 KiB
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</head><body><h1>SOMClassification</h1><h2>Brief Description</h2>SOM image classification.<h2>Tags</h2>Segmentation,Learning<h2>Long Description</h2>Unsupervised Self Organizing Map image classification.<h2>Parameters</h2><ul><li><b>[param] -in</b> <string> Input image to classify.. Mandatory: True. Default Value: ""</li><li><b>[param] -out</b> <string> Output classified image (each pixel contains the index of its corresponding vector in the SOM).. Mandatory: True. Default Value: ""</li><li><b>[param] -vm</b> <string> Validity mask (only pixels corresponding to a mask value greater than 0 will be used for learning). Mandatory: False. Default Value: ""</li><li><b>[param] -tp</b> <float> Probability for a sample to be selected in the training set. Mandatory: False. Default Value: "1"</li><li><b>[param] -ts</b> <int32> Maximum training set size (in pixels). Mandatory: False. Default Value: "0"</li><li><b>[param] -som</b> <string> Output image containing the Self-Organizing Map. Mandatory: False. Default Value: ""</li><li><b>[param] -sx</b> <int32> X size of the SOM map. Mandatory: False. Default Value: "32"</li><li><b>[param] -sy</b> <int32> Y size of the SOM map. Mandatory: False. Default Value: "32"</li><li><b>[param] -nx</b> <int32> X size of the initial neighborhood in the SOM map. Mandatory: False. Default Value: "10"</li><li><b>[param] -ny</b> <int32> Y size of the initial neighborhood in the SOM map. Mandatory: True. Default Value: "10"</li><li><b>[param] -ni</b> <int32> Number of iterations for SOM learning. Mandatory: False. Default Value: "5"</li><li><b>[param] -bi</b> <float> Initial learning coefficient. Mandatory: False. Default Value: "1"</li><li><b>[param] -bf</b> <float> Final learning coefficient. Mandatory: False. Default Value: "0.1"</li><li><b>[param] -iv</b> <float> Maximum initial neuron weight. Mandatory: False. Default Value: "0"</li><li><b>[param] -ram</b> <int32> Available memory for processing (in MB). Mandatory: False. Default Value: "128"</li><li><b>[param] -rand</b> <int32> Set specific seed. with integer value.. Mandatory: False. Default Value: "0"</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></ul><h2>Limitations</h2>None<h2>Authors</h2>OTB-Team<h2>See Also</h2> <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;">in: QB_1_ortho.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;">out: SOMClassification.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;">tp: 1.0</p></li><li><p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">ts: 16384</p></li><li><p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">sx: 32</p></li><li><p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">sy: 32</p></li><li><p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">nx: 10</p></li><li><p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">ny: 10</p></li><li><p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">ni: 5</p></li><li><p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">bi: 1.0</p></li><li><p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">bf: 0.1</p></li><li><p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">iv: 0</p></li></ul></body></html> |