opencv-cascade-classifier-test

Note

you need change 22th line in ./src/pub_image/src/imwrite_1.cpp, change the address to your image address.

srcImage = cv::imread("/home/meng/ivrc/opencv_adaboost/camera_ws/src/pub_image/src/pos_030.png",1);

Build & Run

Compile:

catkin_make

Run:

one terminal:

roscore  

anonther terminal:

cd  xxx/opencv-cascade-classifier-test  
source devel/setup.bash  
rosrun pub_image pub_image_node  

third terminal:

source devel/setup.bash  
rosrun opencv_detect book_detect.py  

the example

./result_example.png

further detail

CSDN:
https://blog.csdn.net/BIT_HXZ/article/details/124992751