OpenCV installeerimine: Difference between revisions

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</source>
</source>


 
==OpenCV kompileerimine==
Lae alla OpenCV Unix versioon 2.4.3
Lae alla OpenCV Unix versioon 2.4.3


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Tõmba viimane vers robotvision projektist
<source lang="bash">
<source lang="bash">
svn co http://robot.itcollege.ee/svn/vision/botmaster2012/
cmake .. -DWITH_JPEG=OFF -DCMAKE_BUILD_TYPE=RELEASE  -DCMAKE_CXX_FLAGS="-march=native -O3 -ftree-vectorize"  -DCMAKE_C_FLAGS="-march=native -O3 -ftree-vectorize"
</source>
</source>


==OpenCV kompileerimine==
Tõmba viimane vers robotvision projektist
*lae alla opencv stabiilse haru algteks http://opencv.willowgarage.com/wiki/ Dowloads alt;
*paki tulemus lahti
*sisene lahtipakkimisel loodud kausta
*loo alamkaust release
*sisene kausta relase ja käivita
<source lang="bash">
<source lang="bash">
cmake .. -DWITH_JPEG=OFF -DCMAKE_BUILD_TYPE=RELEASE  -DCMAKE_CXX_FLAGS="-march=native -O3 -ftree-vectorize"  -DCMAKE_C_FLAGS="-march=native -O3 -ftree-vectorize"
svn co http://robot.itcollege.ee/svn/vision/botmaster2012/
</source>
</source>


PS: võib muuta ka march=native cmake konfifailist, kui tegu on robotile mineva asusega
PPS: JPEG=OFF on hea, et kaamerast tuleb stream ei oleks MJPEG.
Kui nutetakse v4lv1 puudumise üle a'la OpenCV-2.2.0/modules/highgui/src/ cap_v4l.cpp:217:28: fatal error: linux/videodev.h: No such file or directory


Siis paigalda v4lv1 dev pakk
<source lang="bash">
sudo apt-get install libv4l-dev
</source>
Ja muuta modules/highgui/src/cap_v4l.cpp


rida #include <linux/videodev.h> asendada reaga #include <libv4l1-videodev.h>
PS: JPEG=OFF on hea, et kaamerast tuleb stream ei oleks MJPEG.
Probleemide korral uue ubuntuga: - http://tech.groups.yahoo.com/group/OpenCV/message/79758




[[Category:Robootika]]
[[Category:Robootika]]

Revision as of 18:34, 8 November 2012

Eeldused

Luba failis /etc/apt/sources.list seal vaikimisi väljakommenteeritud repositooriumid multiverse ja universe

Käivita järgnevad korraldused

sudo apt-get -y install pkg-config cmake qtcreator build-essential libgtk-3-dev libjpeg62-dev  
sudo apt-get -y install libjasper-dev libpng12-dev zlib1g-dev openexr ffmpeg 
sudo apt-get -y libgstreamer0.10-dev libv4l-dev libxine-dev libunicap2-dev 
sudo apt-get -y libavformat-dev libswscale-dev subversion qtcreator  libv4l-dev
sudo apt-get -y install libavformat-dev libswscale-dev

OpenCV kompileerimine

Lae alla OpenCV Unix versioon 2.4.3


cd ~
wget http://downloads.sourceforge.net/project/opencvlibrary/opencv-unix/2.4.3/OpenCV-2.4.3.tar.bz2
tar jxf OpenCV-2.4.3.tar.bz2
cd OpenCV-2.4.3


cmake .. -DWITH_JPEG=OFF -DCMAKE_BUILD_TYPE=RELEASE  -DCMAKE_CXX_FLAGS="-march=native -O3 -ftree-vectorize"  -DCMAKE_C_FLAGS="-march=native -O3 -ftree-vectorize"

Tõmba viimane vers robotvision projektist

svn co http://robot.itcollege.ee/svn/vision/botmaster2012/


PS: JPEG=OFF on hea, et kaamerast tuleb stream ei oleks MJPEG.