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Hi, <br>
can I attach it to ros nodes, which are packages?<br>
<br>
<br>
<div class="moz-cite-prefix">On 03/02/16 11:19, Edgar Riba via
ros-users wrote:<br>
</div>
<blockquote cite="mid:56D6BE18.4090907@gmail.com" type="cite">
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Hi Peter,<br>
<br>
regarding detectors evaluation, one typical way to evaluate them
in research is using <a moz-do-not-send="true"
href="http://www.vlfeat.org/benchmarks/index.html">VLBenchmarks</a>,
a MATLAB framework for testing image feature detectors and
descriptors which some parts are based on the original <a
moz-do-not-send="true"
href="http://www.robots.ox.ac.uk/%7Evgg/research/affine/#software">code</a>
of <a moz-do-not-send="true"
href="http://www.inrialpes.fr/lear/people/Mikolajczyk">K.
Mikolajczyk </a>and others just uses only Vlfeat. However,
OpenCV has a slightly implementation in C++ based on that
mentioned original code [<a moz-do-not-send="true"
href="http://docs.opencv.org/master/da/d9b/group__features2d.html#gaa7cacd54220a6da4ee05748a0329b754">1</a>]
[<a moz-do-not-send="true"
href="https://github.com/Itseez/opencv/blob/master/modules/features2d/src/evaluation.cpp#L454">2</a>].
In my opinion, if you are using this OpenCV implementation then
the code you want to release should go in the existent <a
moz-do-not-send="true" href="http://wiki.ros.org/vision_opencv">vision_opencv</a>
which has some implemented OpenCV apps.<br>
<br>
<br>
Edgar<br>
<br>
<br>
<div class="moz-cite-prefix">On 02/03/16 09:57, Maarten de Vries
via ros-users wrote:<br>
</div>
<blockquote
cite="mid:CAPWpf+xe-88osNmdyKpRDxkRvpUsDc1qukCFbGZfDEUDy5Cg-A@mail.gmail.com"
type="cite">
<div dir="ltr">
<div class="gmail_extra"><br>
<div class="gmail_quote">On 19 February 2016 at 22:42, Peter
Lorenz via ros-users <span dir="ltr"><<a
moz-do-not-send="true"
class="moz-txt-link-abbreviated"
href="mailto:ros-users@lists.ros.org"><a class="moz-txt-link-abbreviated" href="mailto:ros-users@lists.ros.org">ros-users@lists.ros.org</a></a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex"><br>
Hi,<br>
<br>
I want to publish a package on the ros website.<br>
It is about evaluation detectors in Computer Vision.<br>
<br>
Usually, the detector spits out, if and where it found a
desired object.<br>
You can read in XML files, which have saved the ground
truth and says where the object really is located.<br>
</blockquote>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex"> The
package pops up a window where you will see the
rectangle of the ground truth and the rectangle of the
detector. So you can see, if those rectangles are
overlapping, the detector is right and saves the
percentage in<br>
file. This list will be read in a script, which shows up
a ROC curve of your database.<br>
</blockquote>
<div><br>
<div class="gmail_default"
style="font-family:arial,helvetica,sans-serif">
Automatic evaluation of (changes to) vision algorithms
would be very useful. I'm very interested to see your
package.</div>
<br>
</div>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
Please, help me to put this package on the ros webpage
and I will write a tutorial for it.<br>
</blockquote>
<div><br>
<div class="gmail_default"
style="font-family:arial,helvetica,sans-serif">I have
no experience publishing packages on the ROS website.
However, the code is normally hosted elsewhere, like
github. Would it be possible for you to publish the
package publicly first (for example on github) and
give us all the possibility to test it out?
Undoubtedly that's a good first step towards getting
it published on the ROS website too.<br>
<br>
</div>
<div class="gmail_default"
style="font-family:arial,helvetica,sans-serif">Kind
regards,<br>
</div>
<div class="gmail_default"
style="font-family:arial,helvetica,sans-serif">Maarten<br>
</div>
<br>
</div>
</div>
</div>
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<br>
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<pre class="moz-signature" cols="72">--
Peter Lorenz __
__ _| |_
| || |
|_ _||__|
|__| TU GRAZ</pre>
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