Paper: https://arxiv.org/pdf/2107.08430.pdf
Special made for a bare Raspberry Pi 4, see Q-engineering deep learning examples
| Model | size | objects | mAP | Jetson Nano 1479 MHz | RPi 4 64-OS 1950 MHz |
|---|---|---|---|---|---|
| NanoDet | 320x320 | 80 | 20.6 | 26.2 FPS | 13.0 FPS |
| NanoDet Plus | 416x416 | 80 | 30.4 | 18.5 FPS | 5.0 FPS |
| YoloFastestV2 | 352x352 | 80 | 24.1 | 38.4 FPS | 18.8 FPS |
| YoloV2 | 416x416 | 20 | 19.2 | 10.1 FPS | 3.0 FPS |
| YoloV3 | 352x352 tiny | 20 | 16.6 | 17.7 FPS | 4.4 FPS |
| YoloV4 | 416x416 tiny | 80 | 21.7 | 16.1 FPS | 3.4 FPS |
| YoloV4 | 608x608 full | 80 | 45.3 | 1.3 FPS | 0.2 FPS |
| YoloV5 | 640x640 small | 80 | 22.5 | 5.0 FPS | 1.6 FPS |
| YoloV6 | 640x640 nano | 80 | 35.0 | 10.5 FPS | 2.7 FPS |
| YoloV7 | 640x640 tiny | 80 | 38.7 | 8.5 FPS | 2.1 FPS |
| YoloX | 416x416 nano | 80 | 25.8 | 22.6 FPS | 7.0 FPS |
| YoloX | 416x416 tiny | 80 | 32.8 | 11.35 FPS | 2.8 FPS |
| YoloX | 640x640 small | 80 | 40.5 | 3.65 FPS | 0.9 FPS |
To run the application, you have to:
- A raspberry Pi 4 with a 32 or 64-bit operating system. It can be the Raspberry 64-bit OS, or Ubuntu 18.04 / 20.04. Install 64-bit OS
- The Tencent ncnn framework installed. Install ncnn
- OpenCV 64 bit installed. Install OpenCV 4.5
- Code::Blocks installed. (
$ sudo apt-get install codeblocks)
To extract and run the network in Code::Blocks
$ mkdir MyDir
$ cd MyDir
$ wget https://github.com/Qengineering/YoloX-ncnn-Raspberry-Pi-4/archive/refs/heads/main.zip
$ unzip -j master.zip
Remove master.zip, LICENSE and README.md as they are no longer needed.
$ rm master.zip
$ rm LICENSE
$ rm README.md
Your MyDir folder must now look like this:
parking.jpg
busstop.jpg
YoloX.cpb
yoloX.cpp
yoloxS.bin
yoloxS.param
yoloxT.bin
yoloxT.param
yoloxN.bin
yoloxN.param
To run the application load the project file YoloX.cbp in Code::Blocks. More info or
if you want to connect a camera to the app, follow the instructions at Hands-On.
Many thanks to nihui again!
