LN-openCV

Top

http://www.opencv.org/

GITHub

• https://github.com/opencv/opencv
• http://sourceforge.net/projects/opencvlibrary/

• https://github.com/Itseez/opencv/releases

SIFT & SURF

• https://github.com/opencv/opencv_contrib

• https://github.com/Itseez/opencv_contrib/releases

顔の傾き

• https://www.idnet.co.jp/column/page_172.html

• https://note.nkmk.me/python-opencv-videocapture-file-camera/

pip install opencv-python
pip install opencv-contrib-python

unzip ./opencv-4.3.0.zip
cd opencv-4.3.0
 cmake -D CMAKE_BUILD_TYPE=RELEASE \
-D CMAKE_INSTALL_PREFIX=$HOME/opt/opencv430 \
..

( PYTHON の指定がいる？？ )

camera parametor

> v4l2-ctl --list-devices
> v4l2-ctl -d /dev/video2 --all 
> v4l2-ctl --device=/dev/video2 --list-formats-ext

参考

http://sourceforge.net/projects/opencvlibrary/

http://limu.is.kyushu-u.ac.jp/~yosimoto/work/opencv-howto/

http://www-cv.mech.eng.osaka-u.ac.jp/~hamada/openCV/

http://www.er.ams.eng.osaka-u.ac.jp/yamamoto/index.php?OpenCV

cat SETENV
#
#
#
export PKG_CONFIG_PATH=$HOME/opt/lib/pkgconfig/
export LDFLAGS='-L$HOME/opt/lib'
export CPPFLAGS='-I$HOME/opt/lib/include'
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$HOME/opt/lib

http://linux.bytesex.org/xawtv/

http://www.atmarkit.co.jp/flinux/rensai/linuxtips/343useusbcam.html

http://physics.atnifty.com/server/livecam.html

http://speed.rbbtoday.com/

https://www.idnet.co.jp/column/page_172.html