Harry Potter's Invisibility Cloak using OpenCV

Introduction
Hello you all Harry Potter's fans. I have written a python code using OpenCv to replicate the invisibility cloak from Harry Potter.

Working Theory
1. Read every frame, convert the color from RGB to HSV and generate mask to detect red color.
2. To segment out the red part from each frame, performed cv2 morphology open and dilation on the mask part, created an inverted mask using cv2 bitwise_not and performed bitwise_and with the inverted mask.
3. Displayed the static background image pixels only for the masked region thus creating the ‘invisible’ affect.