implements Vehicle detection through cascade classifier.The cascade classifier is trained by OpenCV's demon app "opencv_traincascade"

you can get the binary in the bin folder

I will provide execute for windows and linux,and here are some Requirements

Linux:

Requirements:
  1) GCC 5.x
     From: http://gcc.gnu.org/releases.html
     Or via apt:
     sudo apt-get install g++
  2) GTK+
     sudo apt-get install libgtk2.0-dev
  2) libpng12-dev
     sudo apt-get install libpng12-dev
  3) OpenCV 2.4.10 library
     From: http://sourceforge.net/projects/opencvlibrary/files/opencv-unix/2.4.10/opencv-2.4.10.zip/download
     you need to compile the source code and install opencv library

Windows:

Requirements:
  1) DirectX 11
    From: https://www.microsoft.com/en-us/download/details.aspx?id=8109
  2) MSVC 14.0
    From: https://www.microsoft.com/en-us/download/details.aspx?id=48145
  3) MSVC 12.0
  	From: https://www.microsoft.com/en-us/download/details.aspx?id=40784

###Build Step

Linux

for 64 - bit system, assume you hava already install opencv in /usr/local/opencv-2.4.10/

cd current directory
make

Windows

you need to install Micsoft Visual Studio i provide a Visual Studio 2015 solution in project folder (include OpenCV library),you can download and build it.

###Run Step

Linux

cd bin/
./objectdetect

By default,read the images from the current directory data and load the classifier from cascade. xml. You can use thsi options:

-v: read video files.

-d: read the file from the directory, note that the directory can only contain image files, default:./data/.

-c: loaded cascade classifier file name, default: cascade. xml.

-cam: open camera.

./objectdetect  [-v videofilename] [-c cascadename] [-d datadirctory] [-cam [id]]

examples: read frame from video

cd bin/
./objectdetect -v video1.avi

read frame from file

cd bin/
./objectdetect -d data/

load specific cascade

cd bin/
./objectdetect -d data/ -c cascade1.xml

read frame from camera ,default open 0

cd bin/
./objectdetect -cam  1 -c cascade1.xml

Windows

you can download x64.zip file ,if you use x64 system,download x86.zip file if you use x86 system.unzip the file, and you can run cardetect.exe directly if you hava DirectX 11 run enviroment.

###**Key Instructions **

key 's' : Stop/Continue auto play,only aviliable in read from file or video

key 'a' : Back 1 frame/picture,only aviliable in read from file or video

key 'd' : Forward 1 frame/picture,only aviliable in read from file or video

key 'k' : Back 60 frames / 5 pictures,only aviliable in read from file or video

key 'l ' : Forward 60 frames / 5 pictures,only aviliable in read from file or video

key 'ESC' : exit