I need a head counting OpenCV and Python

General information for the business: We sell software solutions
Description of requirements/functionality: People counter system is counting system based on Image processing techniques to count human traffic at various places.

The module was made using an PICamera stream from an overhead camera and processed through OpenCV library for Python.

The live video feed is taken frame by frame to process and morphological operations were applied to each frame to get rid of noises and get proper blobs. Next, using contours method we extract the co-ordinates of each blob and track them so that the blob can be counted in a region of frame. The accuracy of the counting depends on a number of factor such as height of camera, field of vision, camera angle, lighting etc.

You check this videos for examples:

https://www.youtube.com/watch?v=OWab2_ete7s
https://www.youtube.com/watch?v=aEcBnD80nLg
Specific technologies required: OpenCV Python
OS requirements: Linux
Extra notes: https://www.youtube.com/watch?v=OWab2_ete7s
https://www.youtube.com/watch?v=aEcBnD80nLg