RKNN Multi threades for Orange Pi 5, 5B and 5 Plus
This is a copy (not forked) from this github https://github.com/leafqycc/rknn-multi-threaded
I've modified some files to use it on Orange Pi 5, 5B and 5 Plus
Depend on your Python version, you need to download the RKNN Toolkit Lite 2 from this https://github.com/rockchip-linux/rknn-toolkit2 Included in this github is the wheel version 1.5.2 for Python 3.9. Install it by typing command
pip install rknn_toolkit_lite2-1.5.2-cp39-cp39-linux_aarch64.whl
Maybe you also need to copy the file librknnrt.so to /usr/lib too, and install opencv module
pip install opencv-python
Check your Camera used in /dev/video0 or /dev/video1, and edit the code in main.py to the corresponance camera
cap = cv2.VideoCapture(0)
then run
python main.py
If you want to increase image size, edit this line in func.py
OBJ_THRESH, NMS_THRESH, IMG_SIZE = 0.25, 0.45, 640
or number of frame, edit this on main.py
TPEs = 3
The rkcat.sh can be running with
sudo bash rkcat.sh
to check the NPU performance
Here is demo i run on Orange Pi 5 PLus with HDMI In
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