Object Detection - Color Filtering - OpenCV - C++

OBJECT DETECTION USING COLOR FILTERING - OPENCV2 - VISUAL STUDIO C++

Hello today I will show an easy method for detecting objects using c++ and OpenCV2:

Limitations of method:

- all object should have only one color

- background should not be composed of objects with the same shape and color as the one we are trying to detect.

Funtions to use:

- cv::VideoCapture

      -.read

- cv::Mat

- cv::namedWindow

- cv::cvtColor

- cv::inRange

- cv::GaussianBlur

- cv::HoughCircles

- cv::circle

- cv::imshow

- cv::waitKey

The ALGORITHM:

please read comments in the code. 

Variables declarations;:

Start Program loop

Showing Results

After Adding trackbars and morphological transformations you can get a better result:

Thanks to: 18F4550videos channel in Youtube