Raspberry PI 3B+ OpenCV C++

硬體:Raspberry PI 3B+

作業系統: 64 Bits

OpenCV Version:4.5.1

裝置:

安裝 libcamera 套件(Command):

git clone https://git.libcamera.org/libcamera/libcamera.git

cd libcamera

sudo apt install libcamera-git

meson setup build

ninja -C build install

重新開機

sudo libcamera-jpeg -o Desktop/image.jpg

圖片:截取到Camera的圖片

相機Camera => OK

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安裝OpenCV  (指令)

sudo rpi-update

sudo apt-get update

sudo apt-get upgrade

sudo apt-get install libopencv-dev

執行程式碼:

Code:

#include <opencv2/core/core.hpp>

#include <opencv2/highgui/highgui.hpp>

#include <iostream>

using namespace cv;

using namespace std;

int main( int argc, char** argv ) {

    cout <<" OpenCV version" <<CV_VERSION<< endl;

    // Wait for a keystroke in the window

    waitKey(0);

    return 0;

}

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執行OpenCV 程式連接Camera

參考網站:

https://github.com/Qengineering/Libcamera-OpenCV-RPi-Bullseye-64OS

https://qengineering.eu/install-gstreamer-1.18-on-raspberry-pi-4.html

OpenCV Sample Code:

https://docs.opencv.org/4.5.1/examples.html