dataprofunda/dinoplay

Play chrome Dino with your smile! Used lib OpenCv.

DinoPlay

Play chrome Dino with your smile! Used lib OpenCv.

How it works?

OpenCv library has pretrained Haar cascade models. At first we are detecting face. If face is detected, we are looking for a smile. When we are smiling Dino is happy so he jumps! Now we can play Dino without touching keyboard!

1. Open new Chrome tab with Dino game.

2. Initialize pretrained Haar model.

In variable "cap" we define which camera we will be using.

3. While loop.

We use while(True) loop for continous capturing frames from camera.

4. Function detectMultiScale() is used to detect faces.

This function works only on black-white frames so we have to convert RGB frame.

5. Drawing rectangle on detected face.

If face is detected, variable faces will contains table with [X_up_left_corner,Y_up_left_corner, Width_of_face, Height_of_face]. X of the down right corner = X_up_left_corner + Width_of_face Y of the down right corner = Y_up_left_corner + Height_of_face

6.Crop out detected face for smile detection.

For smile detection, face have to be in black-white as well.

7. Drawing rectangle on the detected face.

If smile is detected, code artificially create pressing key "UP".

8. After all detection and drawing we have to show image in a frame.

If we want to break the loop we press 'Q'.

9. When everything done, release the capture.

Me playing Dino:

https://www.youtube.com/watch?v=aYPh4HTYxdc