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</head><body><h1>VertexComponentAnalysis</h1><h2>Brief Description</h2>Find endmembers in hyperspectral images with Vertex Component Analysis<h2>Tags</h2>Hyperspectral,Dimensionality Reduction<h2>Long Description</h2>Applies the Vertex Component Analysis to an hyperspectral image to extract endmembers<h2>Parameters</h2><ul><li><b>[param] -in</b> &lt;string&gt; Input hyperspectral data cube. Mandatory: True. Default Value: &quot;&quot;</li><li><b>[param] -ne</b> &lt;int32&gt; The number of endmembers to extract from the data cube. Mandatory: True. Default Value: &quot;1&quot;</li><li><b>[param] -outendm</b> &lt;string&gt; The endmebers, stored in a one-line multi-spectral image, each pixel representing an endmember. Mandatory: True. Default Value: &quot;&quot;</li><li><b>[param] -rand</b> &lt;int32&gt; Set specific seed. with integer value.. Mandatory: False. Default Value: &quot;0&quot;</li><li><b>[param] -inxml</b> &lt;string&gt; Load otb application from xml file. Mandatory: False. Default Value: &quot;&quot;</li><li><b>[param] -outxml</b> &lt;string&gt; Save otb application to xml file. Mandatory: False. Default Value: &quot;&quot;</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: cupriteSubHsi.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;">ne: 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;">outendm: VertexComponentAnalysis.tif double</p></li></ul></body></html>