Merge remote-tracking branch 'origin/main'

README.md

@@ -1,5 +1,12 @@
-1. Install necessary libs and drivers
-```
+**1. Install necessary libs and drivers**
+
+https://www.python.org/downloads/
+
+Windows
+   * [Install CUDA](https://developer.nvidia.com/cuda-12-1-0-download-archive)
+
+Linux
+* ```
   sudo apt install nvidia-driver-535
 
   wget https://developer.download.nvidia.com/compute/cudnn/9.2.0/local_installers/cudnn-local-repo-ubuntu2204-9.2.0_1.0-1_amd64.deb
@@ -10,10 +17,32 @@ sudo apt-get update
   sudo apt-get -y install cudnn nvidia-cuda-toolkit -y
   nvcc --version
   ```
-2. Install dependencies
+
+**2. Install dependencies**
+
+  * (Optional) Install virtual env:
+    ``` 
+    pip install virtualenv
+    python -m venv env
+    env\Scripts\activate
+    ```
+
 ```
     python -m pip install --upgrade pip
     pip install --upgrade huggingface_hub
     pip install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cu121
-    pip install ultralytics albumentations
+    pip install git+https://github.com/airockchip/ultralytics_yolov8.git
+    pip install albumentations onnx
+```
+
+**3. Fix possible problems**
+* Windows:
+  * cv2.error: OpenCV(4.10.0) ...\window.cpp:1301: error: (-2:Unspecified error)
+      ```
+      pip uninstall opencv-python 
+      pip install opencv-python
+      ```
+  * fbgemm.dll  error
+      ```
+      copypaste libomp140.x86_64.dll to C:\Windows\System32
       ```

scripts/init-sftp.sh

@@ -3,12 +3,15 @@ apt update
 apt upgrade
 apt install -y ssh
 
-groupadd sftp
-useradd -g sftp -M -p Azaion1000sftp01 -d /azaion-media -s /bin/false sftpuser
+adduser azaionsftp
+
+mkdir /azaion-media/sftphome
+chown -R azaionsftp:azaionsftp /azaion-media/sftphome/
+chmod -R 755 /azaion-media/sftphome/
 
 cat <<EOT >> /etc/ssh/sshd_config
-Match Group sftp
-    ChrootDirectory /azaion-media
+Match Group azaionsftp
+    ChrootDirectory %h
     X11Forwarding no
     ForceCommand internal-sftp
     AllowTcpForwarding no

tests/export-rknn.py

@@ -0,0 +1,5 @@
+import onnx
+from ultralytics import YOLO
+
+model = YOLO('azaion-2024-08-13.pt')
+model.export(format='rknn')

tests/test-prediction.py

@@ -0,0 +1,39 @@
+import sys
+from pathlib import Path
+from ultralytics import YOLO
+# from vidgear.gears import CamGear
+import cv2
+from time import sleep
+
+model = YOLO('azaion-2024-08-13.pt')
+
+# video_url = 'https://www.youtube.com/watch?v=d1n2fDOSo8c'
+# stream = CamGear(source=video_url, stream_mode=True, logging=True).start()
+
+fourcc = cv2.VideoWriter_fourcc('m', 'p', '4', 'v')
+
+input_name = sys.argv[1]
+output_name = Path(input_name).stem + '_recognised.mp4'
+
+v_input = cv2.VideoCapture(input_name)
+v_output = cv2.VideoWriter(output_name, fourcc, 20.0, (640, 480))
+
+while v_input.isOpened():
+    ret, frame = v_input.read()
+    if frame is None:
+        break
+
+    results = model.track(frame, persist=True, tracker='bytetrack.yaml')
+    frame_detected = results[0].plot()
+
+    frame_detected = cv2.resize(frame_detected, (640, 480))
+    cv2.imshow('Video', frame_detected)
+    sleep(0.01)
+
+    v_output.write(frame_detected)
+    if cv2.waitKey(1) & 0xFF == ord('q'):
+        break
+
+v_input.release()
+v_output.release()
+cv2.destroyAllWindows()

tests/test01.txt

@@ -1 +0,0 @@
-0 0.3809 0.49269 0.21636 0.39129