Jan-13-2021, 07:21 AM
Can someone please help me.
I'm trying to unlock my pc using opencv, here is my current code. It opens up a window with my laptop camera and detects my face but now how do I make it unlock pc when it detects my face and run it when on lock screen.
I'm trying to unlock my pc using opencv, here is my current code. It opens up a window with my laptop camera and detects my face but now how do I make it unlock pc when it detects my face and run it when on lock screen.
import numpy as np import face_recognition as fr import cv2 video_capture = cv2.VideoCapture(0) Tyrel_image = fr.load_image_file("Tyrel.jpg") Tyrel_face_encoding = fr.face_encodings(Tyrel_image)[0] known_face_encondings = [Tyrel_face_encoding] known_face_names = ["Tyrel"] while True: ret, frame = video_capture.read() rgb_frame = frame[:, :, ::-1] face_locations = fr.face_locations(rgb_frame) face_encodings = fr.face_encodings(rgb_frame, face_locations) for (top, right, bottom, left), face_encoding in zip(face_locations, face_encodings): matches = fr.compare_faces(known_face_encondings, face_encoding) name = "Unknown" face_distances = fr.face_distance(known_face_encondings, face_encoding) best_match_index = np.argmin(face_distances) if matches[best_match_index]: name = known_face_names[best_match_index] cv2.rectangle(frame, (left, top), (right, bottom), (0, 0, 255), 2) cv2.rectangle(frame, (left, bottom -35), (right, bottom), (0, 0, 255), cv2.FILLED) font = cv2.FONT_HERSHEY_SIMPLEX cv2.putText(frame, name, (left + 6, bottom - 6), font, 1.0, (255, 255, 255), 1) cv2.imshow('Webcam_facerecognition', frame) if cv2.waitKey(1) & 0xFF == ord('q'): break video_capture.release() cv2.destroyAllWindows()