https://www.cloudcompare.org/doc/wiki/index.php?action=history&feed=atom&title=Waveform%5C2D_Waveform_viewer 2026-05-10T12:06:06Z Revision history for this page on the wiki MediaWiki 1.44.0 https://www.cloudcompare.org/doc/wiki/index.php?title=Waveform%5C2D_Waveform_viewer&diff=47135&oldid=prev 2017-10-22T15:14:11Z

<p><span class="autocomment">Menu</span></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 17:14, 22 October 2017</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Menu ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Menu ==</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>This tool is accessible via the 'Edit &gt; Waveform &gt; 2D Waveform viewer'.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>This tool is accessible via the 'Edit &gt; Waveform &gt; 2D Waveform viewer' <ins style="font-weight: bold; text-decoration: none;">menu entry</ins>.</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:Cc_waveform_viewer.JPG|center]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:Cc_waveform_viewer.JPG|center]]</div></td></tr> </table>

Daniel https://www.cloudcompare.org/doc/wiki/index.php?title=Waveform%5C2D_Waveform_viewer&diff=47134&oldid=prev 2017-10-22T15:03:14Z

<p>Created page with &quot;== Menu == This tool is accessible via the &#039;Edit &gt; Waveform &gt; 2D Waveform viewer&#039;. <a href="/doc/wiki/index.php/File:Cc_waveform_viewer.JPG" title="File:Cc waveform viewer.JPG">center</a> == Description == Select a point cloud with wavef...&quot;</p> <p><b>New page</b></p><div>== Menu ==<br /> <br /> This tool is accessible via the &#039;Edit &gt; Waveform &gt; 2D Waveform viewer&#039;.<br /> <br /> [[File:Cc_waveform_viewer.JPG|center]]<br /> <br /> == Description ==<br /> <br /> Select a point cloud with waveforms (i.e. LAS file version 1.3+ or later). Then call this tool.<br /> <br /> This tool lets you select any point in the cloud (via its index or by picking it in the 3D view - with the button next to the &#039;Point index&#039; field). It will then automatically display the associated waveform. The peak (or peaks) are represented (blue vertical line(s)).<br /> <br /> The user can click anywhere to make a (red) line appear with the corresponding sample index and amplitude.<br /> <br /> The user can also export the currently displayed waveform to CSV (with the &#039;Export wave as CSF file&#039; button in the top right part of the dialog)/<br /> <br /> Options are:<br /> * log scale: to display the waveform with a logarithmic scale<br /> * fixed amplitude: to use the same amplitude for all the waveforms (&#039;&#039;the maximum amplitude over the cloud is used&#039;&#039;)</div>

Daniel