update

app.py

@@ -14,6 +14,11 @@ import streamlit as st
 
 import config
 from utils import load_model, infer_uploaded_image, infer_uploaded_video, infer_uploaded_webcam
+from download_gd import *
+import os
+
+if not os.path.exists('crowded_human_yolov8s.pt'):
+    download_file_from_google_drive('1qCXBDy3YuxS9bqfRIc--cRLo1L3DAYq2', 'crowded_human_yolov8s.pt')
 
 # setting page layout
 st.set_page_config(

config.py

@@ -31,15 +31,15 @@ SOURCES_LIST = ["Image", "Video", "Webcam"]
 
 # DL model config
 DETECTION_MODEL_DIR = ROOT / 'models' / 'detection'
-YOLOv8n = DETECTION_MODEL_DIR / "yolov8n.pt"
-YOLOv8s = DETECTION_MODEL_DIR / "yolov8s.pt"
-YOLOv8m = DETECTION_MODEL_DIR / "yolov8m.pt"
-YOLOv8l = DETECTION_MODEL_DIR / "yolov8l.pt"
-YOLOv8x = DETECTION_MODEL_DIR / "yolov8x.pt"
+#YOLOv8n = DETECTION_MODEL_DIR / "yolov8n.pt"
+YOLOv8s = 'crowded_human_yolov8s.pt'
+#YOLOv8m = DETECTION_MODEL_DIR / "yolov8m.pt"
+#YOLOv8l = DETECTION_MODEL_DIR / "yolov8l.pt"
+#YOLOv8x = DETECTION_MODEL_DIR / "yolov8x.pt"
 
 DETECTION_MODEL_LIST = [
-    "yolov8n.pt",
-    "yolov8s.pt",
-    "yolov8m.pt",
-    "yolov8l.pt",
-    "yolov8x.pt"]
+#    "yolov8n.pt",
+    "yolov8s.pt"]
+#    "yolov8m.pt",
+#    "yolov8l.pt",
+#    "yolov8x.pt"]

download_gd.py

@@ -0,0 +1,32 @@
+#Reference: https://stackoverflow.com/questions/38511444/python-download-files-from-google-drive-using-url
+
+import requests
+
+def download_file_from_google_drive(id, destination):
+    URL = "https://docs.google.com/uc?export=download"
+
+    session = requests.Session()
+
+    response = session.get(URL, params = { 'id' : id }, stream = True)
+    token = get_confirm_token(response)
+
+    if token:
+        params = { 'id' : id, 'confirm' : token }
+        response = session.get(URL, params = params, stream = True)
+
+    save_response_content(response, destination)    
+
+def get_confirm_token(response):
+    for key, value in response.cookies.items():
+        if key.startswith('download_warning'):
+            return value
+
+    return None
+
+def save_response_content(response, destination):
+    CHUNK_SIZE = 32768
+
+    with open(destination, "wb") as f:
+        for chunk in response.iter_content(CHUNK_SIZE):
+            if chunk: # filter out keep-alive new chunks
+                f.write(chunk)