<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">All—<div class=""><br class=""></div><div class="">I’m getting promising results using a density filter for filtering out power lines and transmission towers, I got the idea from looking at point clouds in <a href="http://plas.io" class="">plas.io</a> and noticing the low density of points compared to trees, buildings, etc.</div><div class=""><br class=""></div><div class="">The pipeline first removes outliers:</div><div class=""><br class=""></div> {<br class=""> "type": "filters.outlier",<br class=""> "method": "statistical",<br class=""> "mean_k": 16,<br class=""> "multiplier": 2<br class=""> },<br class=""> {<br class=""> "type": "filters.range",<br class=""> "limits": "Classification![7:7]"<br class=""><div class=""> },</div><div class=""><br class=""></div><div class="">Then removes points under a threshold density. I haven’t tinkered much with the radius and density values.</div><div class=""><br class=""> {<br class=""> "type": "filters.radialdensity",<br class=""> "radius": 2.0</div><div class=""> },<br class=""> {<br class=""> "type": "filters.range",<br class=""> "limits": "RadialDensity[:2]"</div><div class=""> },</div><div class=""><br class=""></div><div class="">Curious to hear if developers are finding this or other filters useful for removing wires/mesh.</div><div class=""><br class=""></div><div class="">—Andreas</div></body></html>