Differences

This shows you the differences between two versions of the page.

--- opencv_ros [2019/08/18 16:33] – created bradseo
+++ opencv_ros [2019/08/19 12:08] (current) – bradseo
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 =====Running Opencv using ROS=====
-<!-- Replace the above line with the name of your "How To" Tutorial e.g. How to Laser cut Your Name in Wood -->
-<!-- Everywhere you see <some sentence>, replace it with the answer (be concise), and remove the < and > brackets -->
 **Author:** <Brandon Seo> Email: <hyunduck1024@gmail.com> <!-- replace with your email address -->
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-**Date:** Last modified on <MM/DD/YY>
+**Date:** Last modified on <08/19/19>
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 **Keywords:** <Ros, Tutorial, CMakeLists, step-by-step>
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 To complete this tutorial, you'll need the following items
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- * For dynamixel motor control, the following article should be downloaded [[http://emanual.robotis.com/docs/en/software/dynamixel/dynamixel_sdk/download/#repository|Dynamixel_sdk]]
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  * For Robot Operating System installation, use the following link. ROS-kinetic kame is used [[http://wiki.ros.org/ROS/Installation|ROS.org]]
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 ==== Software Construction ====
 To run this tutorial. The following should be completed
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-*Gantry tutorial              [[http://www.daslhub.org/unlv/wiki/doku.php?i|how_to_move_gantry]]
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 \\ you need to know how to build using Linux. [[http://emanual.robotis.com/docs/en/software/dynamixel/dynamixel_sdk/library_setup/cpp_linux/#cpp-linux|library set up C++ linux]]
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-you have to make sure that your port is connected.
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-if not, you should insert this.(sudo means doing as administrator)
+*ROS Tutorial                [[http://wiki.ros.org/ROS/Tutorials/InstallingandConfiguringROSEnvironment]]
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-{{:port.png?300|}}
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-*ROS Tutorial                [[http://wiki.ros.org/ROS/Tutorials/InstallingandConfiguringROSEnvironment]]
+ROS had already Opencv3.0, but there's some limitations.
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-You need to know what is the package, node, CMakeLists, topic, Publisher, Subscriber.
+So, you need to delete the exist github and intall a new Opencv 4.0.1
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-It is really important before you start the gantry system using ROS.
+you should be careful about this.
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-Make the catkin workspace. Now, you are going to make everything at catkin workspace.
+If you do something wrong,
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-{{:catkin.png?400|}}
+you could end up being deleted everything.
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+Follow this [[https://webnautes.tistory.com/1186| Opencv Update]]
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-you should do tutorial from 1 to 7.
+If you succeed to follow this, it would show like this.
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-{{:ros_tutorial.png?500|}}
+{{:opencv_update.png?300|}}
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-When you make the package, you should be careful about this
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-{{:create.png?600|}}
+**Step 2**
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-you also should put 'message_generation'. These things are essential to make package.
+Make your own package to run the example code of Opencv.
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+**Step 3**
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-**Step 2**
+you put the link_directories and target_link_libraries in CMakeLists.
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-Make your own package to run the example code of Dynamixel.
+{{:opencvlibraries.png?500|}}
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+This is my cmakelist {{:opecv_cmake.docx|}}
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-**Step 3**
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-Modify the example code to wheel mode.
+**Step 4**
+\\
+Modify the example code to detect the object.
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-If you just bring your code based on Windows, you may add headerfile and change some codes.
+If you just bring your sourcefile based on Windows, you may add headerfile and change some codes.
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 Because this all steps are based on Linux.
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 ==== Final Words ====
-This tutorial's objective was to build the Dynamixel code on ROS. Once the concepts were conveyed the reader could apply Opencv too.
+This tutorial's objective was to build the Opencv code on ROS. Once the concepts were conveyed the reader could combine Dynamixel and Opencv.
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 For questions, clarifications, etc, Email: <hyunduck1024@gamil.com>