QGIS/python/plugins/processing/algs/otb/description/5.0.0/doc/EdgeExtraction-gradient.html

5 lines
2.3 KiB
HTML

<html><head>
<style type="text/css">
dl { border: 3px double #ccc; padding: 0.5em; } dt { float: left; clear: left; text-align: left; font-weight: bold; color: green; } dt:after { content: ":"; } dd { margin: 0 0 0 220px; padding: 0 0 0.5em 0; }
</style>
</head><body><h1>EdgeExtraction</h1><h2>Brief Description</h2>Computes edge features on every pixel of the input image selected channel<h2>Tags</h2>Edge,Feature Extraction<h2>Long Description</h2>This application computes edge features on a mono band image<h2>Parameters</h2><ul><li><b>[param] -in</b> &lt;string&gt; The input image to compute the features on.. Mandatory: True. Default Value: &quot;&quot;</li><li><b>[param] -channel</b> &lt;int32&gt; The selected channel index. Mandatory: True. Default Value: &quot;1&quot;</li><li><b>[param] -ram</b> &lt;int32&gt; Available memory for processing (in MB). Mandatory: False. Default Value: &quot;128&quot;</li><li><b>[param] -out</b> &lt;string&gt; Output image containing the edge features.. Mandatory: True. Default Value: &quot;&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><b>[choice] -filter</b> Choice of edge feature gradient,sobel,touzi. Mandatory: True. Default Value: &quot;gradient&quot;<ul><li><b>[group] -gradient</b></li><ul></ul><li><b>[group] -sobel</b></li><ul></ul><li><b>[group] -touzi</b></li><ul><li><b>[param] -filter.touzi.xradius</b> &lt;int32&gt; . Mandatory: True. Default Value: &quot;1&quot;</li><li><b>[param] -filter.touzi.yradius</b> &lt;int32&gt; . Mandatory: True. Default Value: &quot;1&quot;</li></ul></ul></ul><h2>Limitations</h2>None<h2>Authors</h2>OTB-Team<h2>See Also</h2>otb class<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_RoadExtract.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;">channel: 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;">out: Edges.tif</p></li></ul></body></html>