https://en.formulasearchengine.com/index.php?action=history&feed=atom&title=Ridge_detection 2026-05-30T13:14:41Z Revision history for this page on the wiki MediaWiki 1.43.0-wmf.28 https://en.formulasearchengine.com/index.php?title=Ridge_detection&diff=249892&oldid=prev 2014-08-09T16:19:10Z

<p>Robot - Speedily moving category Feature detection to <a href="/index.php?title=Category:Feature_detection_(computer_vision)&amp;action=edit&amp;redlink=1" class="new" title="Category:Feature detection (computer vision) (page does not exist)">Category:Feature detection (computer vision)</a> per <a href="/index.php?title=WP:CFDS&amp;action=edit&amp;redlink=1" class="new" title="WP:CFDS (page does not exist)">CFDS</a>.</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 18:19, 9 August 2014</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" 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><del style="font-weight: bold; text-decoration: none;">{{Refimprove|date=September 2007}}</del></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><ins style="font-weight: bold; text-decoration: none;">Greetings. Allow me begin </ins>by <ins style="font-weight: bold; text-decoration: none;">telling you </ins>the <ins style="font-weight: bold; text-decoration: none;">author's title - Phebe</ins>. <ins style="font-weight: bold; text-decoration: none;">Bookkeeping </ins>is <ins style="font-weight: bold; text-decoration: none;">what I do</ins>. <ins style="font-weight: bold; text-decoration: none;">To gather badges </ins>is <ins style="font-weight: bold; text-decoration: none;">what her family and her appreciate</ins>. <ins style="font-weight: bold; text-decoration: none;">For </ins>a <ins style="font-weight: bold; text-decoration: none;">whilst she's been in South Dakota</ins>.&lt;<ins style="font-weight: bold; text-decoration: none;">br&gt;&lt;br</ins>&gt;<ins style="font-weight: bold; text-decoration: none;">Stop by my site; [</ins>http://<ins style="font-weight: bold; text-decoration: none;">product-dev.younetco</ins>.com/<ins style="font-weight: bold; text-decoration: none;">xuannth/fox_ios1/index</ins>.<ins style="font-weight: bold; text-decoration: none;">php?do</ins>=/<ins style="font-weight: bold; text-decoration: none;">profile-1539/info/ http</ins>://<ins style="font-weight: bold; text-decoration: none;">product-dev</ins>.<ins style="font-weight: bold; text-decoration: none;">younetco</ins>.<ins style="font-weight: bold; text-decoration: none;">com</ins>]</div></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><del style="font-weight: bold; text-decoration: none;">The '''Tach(ometer) Timer''' is an instrument used in [[aviation]] to accumulate the total number of [[revolutions]] performed </del>by the <del style="font-weight: bold; text-decoration: none;">engine</del>. <del style="font-weight: bold; text-decoration: none;"> The unit of measure </del>is <del style="font-weight: bold; text-decoration: none;">equivalent to the number of hours of running at a certain, specific reference speed of rotation</del>. <del style="font-weight: bold; text-decoration: none;"> If the reference speed of rotation </del>is <del style="font-weight: bold; text-decoration: none;">2400 [[RPM]] then the Tach Timer records elapsed real (i.e. clock) time when the engine is running at 2400 RPM</del>. <del style="font-weight: bold; text-decoration: none;"> However, the timer will run at half clock speed while the engine is run at 1200 RPM (</del>a <del style="font-weight: bold; text-decoration: none;">fast idle for some aviation engines) or at 5/6ths real time at 2000 RPM (a slow cruise speed).  So the Tach Timer operates slower than clock time when the engine is operating at low speeds of rotation and faster than clock time at higher speeds of rotation</del>.&lt;<del style="font-weight: bold; text-decoration: none;">ref</del>&gt;<del style="font-weight: bold; text-decoration: none;">{{cite web|title=Frequently Asked Questions|url=</del>http://<del style="font-weight: bold; text-decoration: none;">foxflying</del>.com/<del style="font-weight: bold; text-decoration: none;">FAQ</del>.<del style="font-weight: bold; text-decoration: none;">htm#WhatIsTach|publisher</del>=<del style="font-weight: bold; text-decoration: none;">Fox Flying Club|accessdate=1 December 2011}}&lt;</del>/<del style="font-weight: bold; text-decoration: none;">ref&gt;</del></div></td><td colspan="2" class="diff-side-added"></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><del style="font-weight: bold; text-decoration: none;">The tach timer integrates over time the instantaneous rotation speed displayed by the [[tachometer]].  The displayed number is incremented by one if the engine is run at its reference speed for one hour.  The quantity recorded is referred to as tach(ometer) hours.  If the reference rotation speed is 2400 RPM then the tach timer records </del></div></td><td colspan="2" class="diff-side-added"></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> </div></td><td colspan="2" class="diff-side-added"></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>:<del style="font-weight: bold; text-decoration: none;">&lt;math&gt;total\ revolutions</del>/<del style="font-weight: bold; text-decoration: none;">(2400*60)&lt;</del>/<del style="font-weight: bold; text-decoration: none;">math&gt;</del></div></td><td colspan="2" class="diff-side-added"></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><del style="font-weight: bold; text-decoration: none;">==Uses==</del></div></td><td colspan="2" class="diff-side-added"></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><del style="font-weight: bold; text-decoration: none;">The tach timer is usually used to schedule engine maintenance</del>. <del style="font-weight: bold; text-decoration: none;"> It can also be used as a basis for charging for aircraft rental as opposed to charging for actual elapsed time</del>. <del style="font-weight: bold; text-decoration: none;"> This encourages the renter to properly warm the engine before take off and also not to run the engine continuously at maximum speed.</del></div></td><td colspan="2" class="diff-side-added"></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> </div></td><td colspan="2" class="diff-side-added"></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><del style="font-weight: bold; text-decoration: none;">==References==</del></div></td><td colspan="2" class="diff-side-added"></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><del style="font-weight: bold; text-decoration: none;">{{Reflist}}</del></div></td><td colspan="2" class="diff-side-added"></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> </div></td><td colspan="2" class="diff-side-added"></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><del style="font-weight: bold; text-decoration: none;">==See also==</del></div></td><td colspan="2" class="diff-side-added"></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><del style="font-weight: bold; text-decoration: none;">*[[Hobbs meter]]</del></div></td><td colspan="2" class="diff-side-added"></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> </div></td><td colspan="2" class="diff-side-added"></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><del style="font-weight: bold; text-decoration: none;">[[Category:Aircraft instruments</del>]<del style="font-weight: bold; text-decoration: none;">]</del></div></td><td colspan="2" class="diff-side-added"></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> </div></td><td colspan="2" class="diff-side-added"></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><del style="font-weight: bold; text-decoration: none;">{{component-aircraft-stub}}</del></div></td><td colspan="2" class="diff-side-added"></td></tr> </table>

en>Cydebot https://en.formulasearchengine.com/index.php?title=Ridge_detection&diff=14626&oldid=prev 2014-01-29T10:06:26Z

<p><span class="autocomment">History: </span>Fix <a href="/index.php?title=Help:CS1_errors&amp;action=edit&amp;redlink=1" class="new" title="Help:CS1 errors (page does not exist)">CS1 deprecated date parameter errors</a></p> <a href="https://en.formulasearchengine.com/index.php?title=Ridge_detection&amp;diff=14626&amp;oldid=249891">Show changes</a>

en>Monkbot https://en.formulasearchengine.com/index.php?title=Ridge_detection&diff=249891&oldid=prev 2012-09-02T18:03:55Z

<p>add hat note for other things called ridges</p> <a href="https://en.formulasearchengine.com/index.php?title=Ridge_detection&amp;diff=249891">Show changes</a>

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