Panasonic internship - face detection && covid -19 health checking

Realize the integrated detection of station face and health code travel

Realize the call of face recognition, face library management (face increase and delete)

Realize the QR code recognition and GIF, name, green code detection of Liao Shitong health code

Raspberry pi 4b

display

camera

Python-Pyqt5

Opencv

Raspberry Pi Linux

detect face first, and detect the healthy code second

administrator accounts can be registered here.

In order to accurately and quickly recognize faces, we use Baidu-face api.

In order to Identify green color, RGB is transformed to HSV. And then we use cv2.inRange() to identify finally.

Firstly, use formula(1)(2) to locate the loaction of name and time.

Secondly, use Mean hash algorithm to make sure time is dynamic.

Finally, use Three histogram algorithm to make sure Passenger name is Passenger information entried before.