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.gitattributes

@@ -33,3 +33,5 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.zip filter=lfs diff=lfs merge=lfs -text
 *.zst filter=lfs diff=lfs merge=lfs -text
 *tfevents* filter=lfs diff=lfs merge=lfs -text
+shape_predictor_68_face_landmarks.dat filter=lfs diff=lfs merge=lfs -text
+yolov4.weights filter=lfs diff=lfs merge=lfs -text

PreTrained_coco.names

@@ -0,0 +1,80 @@
+person
+bicycle
+car
+motorbike
+aeroplane
+bus
+train
+truck
+boat
+traffic light
+fire hydrant
+stop sign
+parking meter
+bench
+bird
+cat
+dog
+horse
+sheep
+cow
+elephant
+bear
+zebra
+giraffe
+backpack
+umbrella
+handbag
+tie
+suitcase
+frisbee
+skis
+snowboard
+sports ball
+kite
+baseball bat
+baseball glove
+skateboard
+surfboard
+tennis racket
+bottle
+wine glass
+cup
+fork
+knife
+spoon
+bowl
+banana
+apple
+sandwich
+orange
+broccoli
+carrot
+hot dog
+pizza
+donut
+cake
+chair
+sofa
+pottedplant
+bed
+diningtable
+toilet
+tvmonitor
+laptop
+mouse
+remote
+keyboard
+cell phone
+microwave
+oven
+toaster
+sink
+refrigerator
+book
+clock
+vase
+scissors
+teddy bear
+hair drier
+toothbrush

PreTrained_yolov4.cfg

@@ -0,0 +1,1157 @@
+[net]
+batch=64
+subdivisions=8
+# Training
+#width=512
+#height=512
+width=608
+height=608
+channels=3
+momentum=0.949
+decay=0.0005
+angle=0
+saturation = 1.5
+exposure = 1.5
+hue=.1
+
+learning_rate=0.0013
+burn_in=1000
+max_batches = 500500
+policy=steps
+steps=400000,450000
+scales=.1,.1
+
+#cutmix=1
+mosaic=1
+
+#:104x104 54:52x52 85:26x26 104:13x13 for 416
+
+[convolutional]
+batch_normalize=1
+filters=32
+size=3
+stride=1
+pad=1
+activation=mish
+
+# Downsample
+
+[convolutional]
+batch_normalize=1
+filters=64
+size=3
+stride=2
+pad=1
+activation=mish
+
+[convolutional]
+batch_normalize=1
+filters=64
+size=1
+stride=1
+pad=1
+activation=mish
+
+[route]
+layers = -2
+
+[convolutional]
+batch_normalize=1
+filters=64
+size=1
+stride=1
+pad=1
+activation=mish
+
+[convolutional]
+batch_normalize=1
+filters=32
+size=1
+stride=1
+pad=1
+activation=mish
+
+[convolutional]
+batch_normalize=1
+filters=64
+size=3
+stride=1
+pad=1
+activation=mish
+
+[shortcut]
+from=-3
+activation=linear
+
+[convolutional]
+batch_normalize=1
+filters=64
+size=1
+stride=1
+pad=1
+activation=mish
+
+[route]
+layers = -1,-7
+
+[convolutional]
+batch_normalize=1
+filters=64
+size=1
+stride=1
+pad=1
+activation=mish
+
+# Downsample
+
+[convolutional]
+batch_normalize=1
+filters=128
+size=3
+stride=2
+pad=1
+activation=mish
+
+[convolutional]
+batch_normalize=1
+filters=64
+size=1
+stride=1
+pad=1
+activation=mish
+
+[route]
+layers = -2
+
+[convolutional]
+batch_normalize=1
+filters=64
+size=1
+stride=1
+pad=1
+activation=mish
+
+[convolutional]
+batch_normalize=1
+filters=64
+size=1
+stride=1
+pad=1
+activation=mish
+
+[convolutional]
+batch_normalize=1
+filters=64
+size=3
+stride=1
+pad=1
+activation=mish
+
+[shortcut]
+from=-3
+activation=linear
+
+[convolutional]
+batch_normalize=1
+filters=64
+size=1
+stride=1
+pad=1
+activation=mish
+
+[convolutional]
+batch_normalize=1
+filters=64
+size=3
+stride=1
+pad=1
+activation=mish
+
+[shortcut]
+from=-3
+activation=linear
+
+[convolutional]
+batch_normalize=1
+filters=64
+size=1
+stride=1
+pad=1
+activation=mish
+
+[route]
+layers = -1,-10
+
+[convolutional]
+batch_normalize=1
+filters=128
+size=1
+stride=1
+pad=1
+activation=mish
+
+# Downsample
+
+[convolutional]
+batch_normalize=1
+filters=256
+size=3
+stride=2
+pad=1
+activation=mish
+
+[convolutional]
+batch_normalize=1
+filters=128
+size=1
+stride=1
+pad=1
+activation=mish
+
+[route]
+layers = -2
+
+[convolutional]
+batch_normalize=1
+filters=128
+size=1
+stride=1
+pad=1
+activation=mish
+
+[convolutional]
+batch_normalize=1
+filters=128
+size=1
+stride=1
+pad=1
+activation=mish
+
+[convolutional]
+batch_normalize=1
+filters=128
+size=3
+stride=1
+pad=1
+activation=mish
+
+[shortcut]
+from=-3
+activation=linear
+
+[convolutional]
+batch_normalize=1
+filters=128
+size=1
+stride=1
+pad=1
+activation=mish
+
+[convolutional]
+batch_normalize=1
+filters=128
+size=3
+stride=1
+pad=1
+activation=mish
+
+[shortcut]
+from=-3
+activation=linear
+
+[convolutional]
+batch_normalize=1
+filters=128
+size=1
+stride=1
+pad=1
+activation=mish
+
+[convolutional]
+batch_normalize=1
+filters=128
+size=3
+stride=1
+pad=1
+activation=mish
+
+[shortcut]
+from=-3
+activation=linear
+
+[convolutional]
+batch_normalize=1
+filters=128
+size=1
+stride=1
+pad=1
+activation=mish
+
+[convolutional]
+batch_normalize=1
+filters=128
+size=3
+stride=1
+pad=1
+activation=mish
+
+[shortcut]
+from=-3
+activation=linear
+
+
+[convolutional]
+batch_normalize=1
+filters=128
+size=1
+stride=1
+pad=1
+activation=mish
+
+[convolutional]
+batch_normalize=1
+filters=128
+size=3
+stride=1
+pad=1
+activation=mish
+
+[shortcut]
+from=-3
+activation=linear
+
+[convolutional]
+batch_normalize=1
+filters=128
+size=1
+stride=1
+pad=1
+activation=mish
+
+[convolutional]
+batch_normalize=1
+filters=128
+size=3
+stride=1
+pad=1
+activation=mish
+
+[shortcut]
+from=-3
+activation=linear
+
+[convolutional]
+batch_normalize=1
+filters=128
+size=1
+stride=1
+pad=1
+activation=mish
+
+[convolutional]
+batch_normalize=1
+filters=128
+size=3
+stride=1
+pad=1
+activation=mish
+
+[shortcut]
+from=-3
+activation=linear
+
+[convolutional]
+batch_normalize=1
+filters=128
+size=1
+stride=1
+pad=1
+activation=mish
+
+[convolutional]
+batch_normalize=1
+filters=128
+size=3
+stride=1
+pad=1
+activation=mish
+
+[shortcut]
+from=-3
+activation=linear
+
+[convolutional]
+batch_normalize=1
+filters=128
+size=1
+stride=1
+pad=1
+activation=mish
+
+[route]
+layers = -1,-28
+
+[convolutional]
+batch_normalize=1
+filters=256
+size=1
+stride=1
+pad=1
+activation=mish
+
+# Downsample
+
+[convolutional]
+batch_normalize=1
+filters=512
+size=3
+stride=2
+pad=1
+activation=mish
+
+[convolutional]
+batch_normalize=1
+filters=256
+size=1
+stride=1
+pad=1
+activation=mish
+
+[route]
+layers = -2
+
+[convolutional]
+batch_normalize=1
+filters=256
+size=1
+stride=1
+pad=1
+activation=mish
+
+[convolutional]
+batch_normalize=1
+filters=256
+size=1
+stride=1
+pad=1
+activation=mish
+
+[convolutional]
+batch_normalize=1
+filters=256
+size=3
+stride=1
+pad=1
+activation=mish
+
+[shortcut]
+from=-3
+activation=linear
+
+
+[convolutional]
+batch_normalize=1
+filters=256
+size=1
+stride=1
+pad=1
+activation=mish
+
+[convolutional]
+batch_normalize=1
+filters=256
+size=3
+stride=1
+pad=1
+activation=mish
+
+[shortcut]
+from=-3
+activation=linear
+
+
+[convolutional]
+batch_normalize=1
+filters=256
+size=1
+stride=1
+pad=1
+activation=mish
+
+[convolutional]
+batch_normalize=1
+filters=256
+size=3
+stride=1
+pad=1
+activation=mish
+
+[shortcut]
+from=-3
+activation=linear
+
+
+[convolutional]
+batch_normalize=1
+filters=256
+size=1
+stride=1
+pad=1
+activation=mish
+
+[convolutional]
+batch_normalize=1
+filters=256
+size=3
+stride=1
+pad=1
+activation=mish
+
+[shortcut]
+from=-3
+activation=linear
+
+
+[convolutional]
+batch_normalize=1
+filters=256
+size=1
+stride=1
+pad=1
+activation=mish
+
+[convolutional]
+batch_normalize=1
+filters=256
+size=3
+stride=1
+pad=1
+activation=mish
+
+[shortcut]
+from=-3
+activation=linear
+
+
+[convolutional]
+batch_normalize=1
+filters=256
+size=1
+stride=1
+pad=1
+activation=mish
+
+[convolutional]
+batch_normalize=1
+filters=256
+size=3
+stride=1
+pad=1
+activation=mish
+
+[shortcut]
+from=-3
+activation=linear
+
+
+[convolutional]
+batch_normalize=1
+filters=256
+size=1
+stride=1
+pad=1
+activation=mish
+
+[convolutional]
+batch_normalize=1
+filters=256
+size=3
+stride=1
+pad=1
+activation=mish
+
+[shortcut]
+from=-3
+activation=linear
+
+[convolutional]
+batch_normalize=1
+filters=256
+size=1
+stride=1
+pad=1
+activation=mish
+
+[convolutional]
+batch_normalize=1
+filters=256
+size=3
+stride=1
+pad=1
+activation=mish
+
+[shortcut]
+from=-3
+activation=linear
+
+[convolutional]
+batch_normalize=1
+filters=256
+size=1
+stride=1
+pad=1
+activation=mish
+
+[route]
+layers = -1,-28
+
+[convolutional]
+batch_normalize=1
+filters=512
+size=1
+stride=1
+pad=1
+activation=mish
+
+# Downsample
+
+[convolutional]
+batch_normalize=1
+filters=1024
+size=3
+stride=2
+pad=1
+activation=mish
+
+[convolutional]
+batch_normalize=1
+filters=512
+size=1
+stride=1
+pad=1
+activation=mish
+
+[route]
+layers = -2
+
+[convolutional]
+batch_normalize=1
+filters=512
+size=1
+stride=1
+pad=1
+activation=mish
+
+[convolutional]
+batch_normalize=1
+filters=512
+size=1
+stride=1
+pad=1
+activation=mish
+
+[convolutional]
+batch_normalize=1
+filters=512
+size=3
+stride=1
+pad=1
+activation=mish
+
+[shortcut]
+from=-3
+activation=linear
+
+[convolutional]
+batch_normalize=1
+filters=512
+size=1
+stride=1
+pad=1
+activation=mish
+
+[convolutional]
+batch_normalize=1
+filters=512
+size=3
+stride=1
+pad=1
+activation=mish
+
+[shortcut]
+from=-3
+activation=linear
+
+[convolutional]
+batch_normalize=1
+filters=512
+size=1
+stride=1
+pad=1
+activation=mish
+
+[convolutional]
+batch_normalize=1
+filters=512
+size=3
+stride=1
+pad=1
+activation=mish
+
+[shortcut]
+from=-3
+activation=linear
+
+[convolutional]
+batch_normalize=1
+filters=512
+size=1
+stride=1
+pad=1
+activation=mish
+
+[convolutional]
+batch_normalize=1
+filters=512
+size=3
+stride=1
+pad=1
+activation=mish
+
+[shortcut]
+from=-3
+activation=linear
+
+[convolutional]
+batch_normalize=1
+filters=512
+size=1
+stride=1
+pad=1
+activation=mish
+
+[route]
+layers = -1,-16
+
+[convolutional]
+batch_normalize=1
+filters=1024
+size=1
+stride=1
+pad=1
+activation=mish
+
+##########################
+
+[convolutional]
+batch_normalize=1
+filters=512
+size=1
+stride=1
+pad=1
+activation=leaky
+
+[convolutional]
+batch_normalize=1
+size=3
+stride=1
+pad=1
+filters=1024
+activation=leaky
+
+[convolutional]
+batch_normalize=1
+filters=512
+size=1
+stride=1
+pad=1
+activation=leaky
+
+### SPP ###
+[maxpool]
+stride=1
+size=5
+
+[route]
+layers=-2
+
+[maxpool]
+stride=1
+size=9
+
+[route]
+layers=-4
+
+[maxpool]
+stride=1
+size=13
+
+[route]
+layers=-1,-3,-5,-6
+### End SPP ###
+
+[convolutional]
+batch_normalize=1
+filters=512
+size=1
+stride=1
+pad=1
+activation=leaky
+
+[convolutional]
+batch_normalize=1
+size=3
+stride=1
+pad=1
+filters=1024
+activation=leaky
+
+[convolutional]
+batch_normalize=1
+filters=512
+size=1
+stride=1
+pad=1
+activation=leaky
+
+[convolutional]
+batch_normalize=1
+filters=256
+size=1
+stride=1
+pad=1
+activation=leaky
+
+[upsample]
+stride=2
+
+[route]
+layers = 85
+
+[convolutional]
+batch_normalize=1
+filters=256
+size=1
+stride=1
+pad=1
+activation=leaky
+
+[route]
+layers = -1, -3
+
+[convolutional]
+batch_normalize=1
+filters=256
+size=1
+stride=1
+pad=1
+activation=leaky
+
+[convolutional]
+batch_normalize=1
+size=3
+stride=1
+pad=1
+filters=512
+activation=leaky
+
+[convolutional]
+batch_normalize=1
+filters=256
+size=1
+stride=1
+pad=1
+activation=leaky
+
+[convolutional]
+batch_normalize=1
+size=3
+stride=1
+pad=1
+filters=512
+activation=leaky
+
+[convolutional]
+batch_normalize=1
+filters=256
+size=1
+stride=1
+pad=1
+activation=leaky
+
+[convolutional]
+batch_normalize=1
+filters=128
+size=1
+stride=1
+pad=1
+activation=leaky
+
+[upsample]
+stride=2
+
+[route]
+layers = 54
+
+[convolutional]
+batch_normalize=1
+filters=128
+size=1
+stride=1
+pad=1
+activation=leaky
+
+[route]
+layers = -1, -3
+
+[convolutional]
+batch_normalize=1
+filters=128
+size=1
+stride=1
+pad=1
+activation=leaky
+
+[convolutional]
+batch_normalize=1
+size=3
+stride=1
+pad=1
+filters=256
+activation=leaky
+
+[convolutional]
+batch_normalize=1
+filters=128
+size=1
+stride=1
+pad=1
+activation=leaky
+
+[convolutional]
+batch_normalize=1
+size=3
+stride=1
+pad=1
+filters=256
+activation=leaky
+
+[convolutional]
+batch_normalize=1
+filters=128
+size=1
+stride=1
+pad=1
+activation=leaky
+
+##########################
+
+[convolutional]
+batch_normalize=1
+size=3
+stride=1
+pad=1
+filters=256
+activation=leaky
+
+[convolutional]
+size=1
+stride=1
+pad=1
+filters=255
+activation=linear
+
+
+[yolo]
+mask = 0,1,2
+anchors = 12, 16, 19, 36, 40, 28, 36, 75, 76, 55, 72, 146, 142, 110, 192, 243, 459, 401
+classes=80
+num=9
+jitter=.3
+ignore_thresh = .7
+truth_thresh = 1
+scale_x_y = 1.2
+iou_thresh=0.213
+cls_normalizer=1.0
+iou_normalizer=0.07
+iou_loss=ciou
+nms_kind=greedynms
+beta_nms=0.6
+max_delta=5
+
+
+[route]
+layers = -4
+
+[convolutional]
+batch_normalize=1
+size=3
+stride=2
+pad=1
+filters=256
+activation=leaky
+
+[route]
+layers = -1, -16
+
+[convolutional]
+batch_normalize=1
+filters=256
+size=1
+stride=1
+pad=1
+activation=leaky
+
+[convolutional]
+batch_normalize=1
+size=3
+stride=1
+pad=1
+filters=512
+activation=leaky
+
+[convolutional]
+batch_normalize=1
+filters=256
+size=1
+stride=1
+pad=1
+activation=leaky
+
+[convolutional]
+batch_normalize=1
+size=3
+stride=1
+pad=1
+filters=512
+activation=leaky
+
+[convolutional]
+batch_normalize=1
+filters=256
+size=1
+stride=1
+pad=1
+activation=leaky
+
+[convolutional]
+batch_normalize=1
+size=3
+stride=1
+pad=1
+filters=512
+activation=leaky
+
+[convolutional]
+size=1
+stride=1
+pad=1
+filters=255
+activation=linear
+
+
+[yolo]
+mask = 3,4,5
+anchors = 12, 16, 19, 36, 40, 28, 36, 75, 76, 55, 72, 146, 142, 110, 192, 243, 459, 401
+classes=80
+num=9
+jitter=.3
+ignore_thresh = .7
+truth_thresh = 1
+scale_x_y = 1.1
+iou_thresh=0.213
+cls_normalizer=1.0
+iou_normalizer=0.07
+iou_loss=ciou
+nms_kind=greedynms
+beta_nms=0.6
+max_delta=5
+
+
+[route]
+layers = -4
+
+[convolutional]
+batch_normalize=1
+size=3
+stride=2
+pad=1
+filters=512
+activation=leaky
+
+[route]
+layers = -1, -37
+
+[convolutional]
+batch_normalize=1
+filters=512
+size=1
+stride=1
+pad=1
+activation=leaky
+
+[convolutional]
+batch_normalize=1
+size=3
+stride=1
+pad=1
+filters=1024
+activation=leaky
+
+[convolutional]
+batch_normalize=1
+filters=512
+size=1
+stride=1
+pad=1
+activation=leaky
+
+[convolutional]
+batch_normalize=1
+size=3
+stride=1
+pad=1
+filters=1024
+activation=leaky
+
+[convolutional]
+batch_normalize=1
+filters=512
+size=1
+stride=1
+pad=1
+activation=leaky
+
+[convolutional]
+batch_normalize=1
+size=3
+stride=1
+pad=1
+filters=1024
+activation=leaky
+
+[convolutional]
+size=1
+stride=1
+pad=1
+filters=255
+activation=linear
+
+
+[yolo]
+mask = 6,7,8
+anchors = 12, 16, 19, 36, 40, 28, 36, 75, 76, 55, 72, 146, 142, 110, 192, 243, 459, 401
+classes=80
+num=9
+jitter=.3
+ignore_thresh = .7
+truth_thresh = 1
+random=1
+scale_x_y = 1.05
+iou_thresh=0.213
+cls_normalizer=1.0
+iou_normalizer=0.07
+iou_loss=ciou
+nms_kind=greedynms
+beta_nms=0.6
+max_delta=5

anti_spoofing.py

@@ -0,0 +1,232 @@
+# Import all the libraries
+import cv2
+import dlib
+import numpy as np
+import os
+import time
+import mediapipe as mp
+from skimage import feature
+
+# I'm setting up the face and hand detectors here.
+class AntiSpoofingSystem:
+    def __init__(self):
+        self.detector = dlib.get_frontal_face_detector()
+        self.predictor = dlib.shape_predictor("shape_predictor_68_face_landmarks.dat")
+
+        # Here I initialize MediaPipe for hand gesture detection.
+        self.mp_hands = mp.solutions.hands
+        self.hands = self.mp_hands.Hands(static_image_mode=False, max_num_hands=1, min_detection_confidence=0.7)
+
+
+        # This code is for Webcam if you have Jetson kit change value from 0 to 1.
+        self.cap = cv2.VideoCapture(0)
+        self.cap.set(cv2.CAP_PROP_FRAME_WIDTH, 1280)
+        self.cap.set(cv2.CAP_PROP_FRAME_HEIGHT, 720)
+
+        # I create a directory to save the captured images if it doesn't exist.
+        self.save_directory = "Person"
+        if not os.path.exists(self.save_directory):
+            os.makedirs(self.save_directory)
+
+
+        # Iam loading the Pre-trained model to detect smartphones.
+        self.net_smartphone = cv2.dnn.readNet('yolov4.weights', 'PreTrained_yolov4.cfg')
+        with open('PreTrained_coco.names', 'r') as f:
+            self.classes_smartphone = f.read().strip().split('\n')
+
+
+        # Setting some thresholds for eye aspect ratio to detect blinks.
+        self.EAR_THRESHOLD = 0.2
+        self.BLINK_CONSEC_FRAMES = 4
+
+        # Initializing some variables to keep track of eye states and blink counts.
+        self.left_eye_state = False
+        self.right_eye_state = False
+        self.left_blink_counter = 0
+        self.right_blink_counter = 0
+
+        # Variables to manage smartphone detection.
+        self.smartphone_detected = False
+        self.smartphone_detection_frame_interval = 10
+        self.frame_count = 0
+
+        # New attributes for student data
+        self.student_id = None
+        self.student_name = None
+
+
+    # It is calculating the eye aspect ratio to detect blinks.
+    def calculate_ear(self, eye):
+        A = np.linalg.norm(eye[1] - eye[5])
+        B = np.linalg.norm(eye[2] - eye[4])
+        C = np.linalg.norm(eye[0] - eye[3])
+        return (A + B) / (2.0 * C)
+
+
+    # Analyzing the texture of the face to check for liveness.
+    def analyze_texture(self, face_region):
+        gray_face = cv2.cvtColor(face_region, cv2.COLOR_BGR2GRAY)
+        lbp = feature.local_binary_pattern(gray_face, P=8, R=1, method="uniform")
+        lbp_hist, _ = np.histogram(lbp.ravel(), bins=np.arange(0, 58), range=(0, 58))
+        lbp_hist = lbp_hist.astype("float")
+        lbp_hist /= (lbp_hist.sum() + 1e-5)
+        return np.sum(lbp_hist[:10]) > 0.3
+
+    # Detecting hand using MediaPipe.
+    def detect_hand_gesture(self, frame):
+        results = self.hands.process(cv2.cvtColor(frame, cv2.COLOR_BGR2RGB))
+        return results.multi_hand_landmarks is not None
+
+    # Detecting smartphones in the frame to prevent System Bypass.
+    def detect_smartphone(self, frame):
+        if self.frame_count % self.smartphone_detection_frame_interval == 0:
+            blob = cv2.dnn.blobFromImage(frame, 1 / 255.0, (224, 224), swapRB=True, crop=False)
+            self.net_smartphone.setInput(blob)
+            output_layers_names = self.net_smartphone.getUnconnectedOutLayersNames()
+            detections = self.net_smartphone.forward(output_layers_names)
+
+            for detection in detections:
+                for obj in detection:
+                    scores = obj[5:]
+                    class_id = np.argmax(scores)
+                    confidence = scores[class_id]
+                    if confidence > 0.3 and self.classes_smartphone[class_id] == 'cell phone':
+                        center_x = int(obj[0] * frame.shape[1])
+                        center_y = int(obj[1] * frame.shape[0])
+                        width = int(obj[2] * frame.shape[1])
+                        height = int(obj[3] * frame.shape[0])
+                        left = int(center_x - width / 2)
+                        top = int(center_y - height / 2)
+
+                        cv2.rectangle(frame, (left, top), (left + width, top + height), (0, 0, 255), 2)
+                        cv2.putText(frame, 'Smartphone Detected', (left, top - 10), cv2.FONT_HERSHEY_SIMPLEX, 0.5, (0, 0, 255), 2)
+                        
+                        self.smartphone_detected = True
+                        self.left_blink_counter = 0
+                        self.right_blink_counter = 0
+                        return
+
+        self.frame_count += 1
+        self.smartphone_detected = False
+    
+    # Checking if the user blinked to confirm their presence.
+    def detect_blink(self, left_ear, right_ear):
+        if self.smartphone_detected:
+            self.left_eye_state = False
+            self.right_eye_state = False
+            self.left_blink_counter = 0
+            self.right_blink_counter = 0
+            return False
+
+        # Incrementing blink counter if a blink is detected.
+        if left_ear < self.EAR_THRESHOLD:
+            if not self.left_eye_state:
+                self.left_eye_state = True
+        else:
+            if self.left_eye_state:
+                self.left_eye_state = False
+                self.left_blink_counter += 1
+
+        if right_ear < self.EAR_THRESHOLD:
+            if not self.right_eye_state:
+                self.right_eye_state = True
+        else:
+            if self.right_eye_state:
+                self.right_eye_state = False
+                self.right_blink_counter += 1
+
+
+        # Resetting blink counters after a successful blink detection.
+        if self.left_blink_counter > 0 and self.right_blink_counter > 0:
+            self.left_blink_counter = 0
+            self.right_blink_counter = 0
+            return True
+        else:
+            return False
+
+    # Main loop to process the video feed.
+    def run(self, update_frame_callback=None):
+        blink_count = 0
+        hand_gesture_detected = False
+        image_captured = False
+        last_event_time = time.time()
+        event_timeout = 60
+        message_displayed = False
+
+        while True:
+            ret, frame = self.cap.read()
+            if not ret:
+                break
+            
+            # Detecting smartphones in the frame.   
+            self.detect_smartphone(frame)
+
+            # Displaying a warning if a smartphone is detected.
+            if self.smartphone_detected:
+                cv2.putText(frame, "Mobile phone detected, can't record attendance", (10, 30), cv2.FONT_HERSHEY_SIMPLEX, 0.7, (0, 0, 255), 2)
+                blink_count = 0
+
+            # Processing each frame to detect faces, blinks, and hand gestures.
+            if not self.smartphone_detected:
+                gray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)
+                faces = self.detector(gray)
+
+                for face in faces:
+                    landmarks = self.predictor(gray, face)
+                    leftEye = np.array([(landmarks.part(n).x, landmarks.part(n).y) for n in range(36, 42)])
+                    rightEye = np.array([(landmarks.part(n).x, landmarks.part(n).y) for n in range(42, 48)])
+
+                    ear_left = self.calculate_ear(leftEye)
+                    ear_right = self.calculate_ear(rightEye)
+
+                    if self.detect_blink(ear_left, ear_right):
+                        blink_count += 1
+
+                    # Prionting and Incrementing blink Count
+                    cv2.putText(frame, f"Blink Count: {blink_count}", (10, 50), cv2.FONT_HERSHEY_SIMPLEX, 0.7, (0, 255, 0), 2)
+
+                    hand_gesture_detected = self.detect_hand_gesture(frame)
+
+                    # Indicating when a hand gesture is detected.
+                    if hand_gesture_detected:
+                        cv2.putText(frame, "Hand Gesture Detected", (10, 100), cv2.FONT_HERSHEY_SIMPLEX, 0.7, (0, 255, 0), 2)
+
+                    (x, y, w, h) = (face.left(), face.top(), face.width(), face.height())
+                    expanded_region = frame[max(y - h // 2, 0):min(y + 3 * h // 2, frame.shape[0]),
+                                            max(x - w // 2, 0):min(x + 3 * w // 2, frame.shape[1])]
+
+                    # Checking if the conditions are met to capture the image.
+                    if blink_count >= 5 and hand_gesture_detected and self.analyze_texture(expanded_region) and not message_displayed:
+                        cv2.putText(frame, "Please hold still for 2 seconds...", (10, 150), cv2.FONT_HERSHEY_SIMPLEX, 0.7, (0, 0, 255), 2)
+                        cv2.imshow("Frame", frame)
+                        cv2.waitKey(1)
+                        time.sleep(2)
+                        message_displayed = True
+
+                    if message_displayed and not image_captured:
+                        timestamp = int(time.time())
+                        picture_name = f"{self.student_id}_{timestamp}.jpg"
+                        cv2.imwrite(os.path.join(self.save_directory, picture_name), expanded_region)
+                        image_captured = True
+
+            if update_frame_callback:
+                update_frame_callback(frame)
+
+            cv2.imshow("Frame", frame)
+            if image_captured or (time.time() - last_event_time > event_timeout and not hand_gesture_detected):
+                break
+            if cv2.waitKey(1) & 0xFF == ord('q'):
+                break
+
+        self.cap.release()
+        cv2.destroyAllWindows()
+
+        #If person if real and did all the required features then his attendance will be marked if not then it will print no person detected.
+        if image_captured:
+            print(f"Person detected. Face image captured and saved as {picture_name}.")
+        elif not hand_gesture_detected:
+            print("No real person detected")
+
+if __name__ == "__main__":
+    anti_spoofing_system = AntiSpoofingSystem()
+    anti_spoofing_system.run()

app.py

@@ -0,0 +1,61 @@
+import sys
+import tkinter as tk
+from tkinter import messagebox
+from PIL import Image, ImageTk
+import threading
+import cv2
+from anti_spoofing import AntiSpoofingSystem
+
+class AntiSpoofingGUI:
+    def __init__(self, anti_spoofing_system):
+        self.anti_spoofing_system = anti_spoofing_system
+        self.window = tk.Tk()
+        self.window.title("Anti-Spoofing System")
+
+        self.student_id_label = tk.Label(self.window, text="Student ID:")
+        self.student_id_label.pack()
+        self.student_id_entry = tk.Entry(self.window)
+        self.student_id_entry.pack()
+
+        self.student_name_label = tk.Label(self.window, text="Student Name:")
+        self.student_name_label.pack()
+        self.student_name_entry = tk.Entry(self.window)
+        self.student_name_entry.pack()
+
+        self.start_button = tk.Button(self.window, text="Start", command=self.start_anti_spoofing)
+        self.start_button.pack()
+
+        self.image_label = tk.Label(self.window)
+        self.image_label.pack()
+
+        # Create a PhotoImage object to use for the video feed
+        self.photo = ImageTk.PhotoImage("RGB", (640, 480))
+
+    def start_anti_spoofing(self):
+        self.student_id = self.student_id_entry.get()
+        self.student_name = self.student_name_entry.get()
+
+        if not self.student_id or not self.student_name:
+            messagebox.showwarning("Warning", "Please enter both Student ID and Name")
+            return
+
+        threading.Thread(target=self.run_anti_spoofing, daemon=True).start()
+
+    def run_anti_spoofing(self):
+        self.anti_spoofing_system.student_id = self.student_id
+        self.anti_spoofing_system.student_name = self.student_name
+        self.anti_spoofing_system.run(self.update_frame)
+
+    def update_frame(self, frame):
+        cv2image = cv2.cvtColor(frame, cv2.COLOR_BGR2RGBA)
+        self.photo.paste(Image.fromarray(cv2image))
+        self.image_label.config(image=self.photo)
+        self.image_label.update_idletasks()
+
+    def run(self):
+        self.window.mainloop()
+
+if __name__ == "__main__":
+    anti_spoofing_system = AntiSpoofingSystem()
+    gui = AntiSpoofingGUI(anti_spoofing_system)
+    gui.run()

shape_predictor_68_face_landmarks.dat

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fbdc2cb80eb9aa7a758672cbfdda32ba6300efe9b6e6c7a299ff7e736b11b92f
+size 99693937

yolov4.weights

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e8a4f6c62188738d86dc6898d82724ec0964d0eb9d2ae0f0a9d53d65d108d562
+size 257717640