main.py

import math
import time
import cv2
import cvzone
from ultralytics import YOLO

confidence = 0.8

cap = cv2.VideoCapture(0)  # For Webcam

cap.set(3, 640)
cap.set(4, 480)

model = YOLO("../models/best.pt")

classNames = ["Fake", "Real"]

prev_frame_time = 0
new_frame_time = 0

while True:
    new_frame_time = time.time()
    success, img = cap.read()
    if not success:
        print("Error: Unable to read frame from the camera")
        break

    results = model(img, stream=True, verbose=False)
    for r in results:
        boxes = r.boxes
        for box in boxes:
            # Bounding Box
            x1, y1, x2, y2 = box.xyxy[0]
            x1, y1, x2, y2 = int(x1), int(y1), int(x2), int(y2)
            # Confidence
            conf = math.ceil((box.conf[0] * 100)) / 100
            # Class Name
            cls = int(box.cls[0])
            if conf > confidence:
                if classNames[cls] == 'Real':
                    color = (0, 255, 0)
                else:
                    color = (0, 0, 255)

                cvzone.cornerRect(img, (x1, y1, x2-x1, y2-y1), colorC=color, colorR=color)
                cvzone.putTextRect(img, f'{classNames[cls].upper()} {int(conf*100)}%',
                                   (max(0, x1), max(35, y1)), scale=2, thickness=4, colorR=color,
                                   colorB=color)

    fps = 1 / (new_frame_time - prev_frame_time)
    prev_frame_time = new_frame_time
    print(fps)
    cv2.imshow("Image", img)
    if cv2.waitKey(1) & 0xFF == ord('q'):
        break

cap.release()
cv2.destroyAllWindows()