NVIDIA Jetson Nano學習筆記（九）：安裝Darknet環境(YOLOv3 / YOLOv4)

Yanwei Liu

1 min readDec 9, 2020

安裝OpenCV

mdegans/nano_build_opencv

This script builds OpenCV from source on Tegra (Nano, NX, AGX, etc.). Related thread on Nvidia developer forum here…

github.com

# 若後續會用到YOLOv5請透過以下連結的指令安裝(原因)：

compile deeplearning libraries for jetson nano

Last update: 15 February 2020 Install the dependencies $ dependencies=(build-essential cmake pkg-config libavcodec-dev…

pythops.com

編譯Darknet

在編譯darknet之後遇到 error while loading shared libraries: libopencv_highgui.so.X.X: cannot open，請先參考下文進行編譯

OpenCV编译遇到的一个常见错误-./bin: error while loading shared libraries: libopencv_highgui.so.3.2: cannot…

首先给出错误截图; 下面转载一个很好的解决方案。操作正确，是可以解决的。在ubuntu 下用Qt写OpenCV的程序运行出现error while loading shared libraries…

blog.csdn.net

$ git clone https://github.com/AlexeyAB/darknet.git
$ cd darknet$ nano MakefileGPU=1
CUDNN=1
CUDNN_HALF=1
OPENCV=1
AVX=0
OPENMP=1
LIBSO=1
ZED_CAMERA=0
ZED_CAMERA_v2_8=0

......

USE_CPP=0
DEBUG=0

ARCH= -gencode arch=compute_53,code=[sm_53,compute_53]$ make$ wget https://github.com/AlexeyAB/darknet/releases/download/darknet_yolo_v4_pre/yolov4-tiny.weights#使用Webcam偵測
$ ./darknet detector demo cfg/coco.data cfg/yolov4-tiny.cfg yolov4-tiny.weights -c 0#使用CSI Camera偵測
$ ./darknet detector demo data/coco.data cfg/yolov4-tiny.cfg yolov4-tiny.weights " nvarguscamerasrc ! 'video/x-raw(memory:NVMM),width=3820, height=2464, framerate=21/1, format=NV12' ! nvvidconv flip-method=0 ! 'video/x-raw,width=960, height=616' ! nvvidconv ! nvegltransform ! nveglglessink -e

參考資料

YOLOv4 on Jetson Nano

I've written about YOLOv2 and YOLOv3 before. Both of those articles were pretty popular when they were first posted. So…

jkjung-avt.github.io