Just webcam capture
https://wiki.archlinux.org/index.php/webcam_setup
http://www.linuxintro.org/wiki/Set_up_a_Webcam_with_Linux
This program uses OpenCV for accessing the webcam of your computer. In case you still don't have the library installed, you can do it by just:
sudo apt-get install libopencv-dev
After cloning the repository, just create an output directory and launch the build process from there:
mkdir build
cd build
cmake ..
make
Once the build process has finished, launch the executable from the build directory with:
./webcam_capture
You will start seeing the webcam images, for example:
For this exercise, 3 filters have been implemented into the application. Press the key 't' to toggle the type of filter being applied. For further testing, you can also press the keys '+' and '-' to increase or decrease the size of window used in the filter.
Swapping color channels B and G:
Doing the grayscale image:
Doing the negative image:
