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Ubuntu系統(tǒng)下如何在VScode配置OpenCV(C++)環(huán)境(.json文件)

更新時間：2025年02月12日 08:42:03 作者：forever0007

這篇文章主要介紹了如何在VSCode中配置和運行C++程序,包括創(chuàng)建test.cpp文件、配置launch.json、tasks.json和c_cpp_properties.json文件,以及重啟VSCode以解決可能的報錯問題,需要的朋友可以參考下

創(chuàng)建一個test文件，用VScode打開

（1）按住ctrl+shift+P搜索launch.json，點擊打開即可

（2）按住ctrl+shift+P 打開第一個

(1)、launch.json文件的配置

{
    // Use IntelliSense to learn about possible attributes.
    // Hover to view descriptions of existing attributes.
    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
    "version": "0.2.0",
    "configurations": [
        {
            "name": "g++ - Build and debug active file",
            "type": "cppdbg",
            "request": "launch",
            "program": "${fileDirname}/${fileBasenameNoExtension}", //程序文件路徑
            "args": [], //程序運行需傳入的參數(shù)
            "stopAtEntry": false,
            "cwd": "${fileDirname}",
            "environment": [],
            "externalConsole": false, //運行時是否顯示控制臺窗口
            "MIMode": "gdb",
            "setupCommands": [
                {
                    "description": "Enable pretty-printing for gdb",
                    "text": "-enable-pretty-printing",
                    "ignoreFailures": true
                }
            ],
            "preLaunchTask": "C/C++: g++ build active file",
            "miDebuggerPath": "/usr/bin/gdb"
        }
    ]
}

(2)、tasks.json文件

{
    "tasks": [
        {
            "type": "cppbuild",
            "label": "C/C++: g++ build active file", /* 與launch.json文件里的preLaunchTask的內(nèi)容保持一致 */
            "command": "/usr/bin/g++",
            "args": [
                "-std=c++11",
                "-g",
                //"${file}",   /* 編譯單個文件 */
                "${fileDirname}/*.cpp", /* 編譯多個文件 */
                "-o",
                "${fileDirname}/${fileBasenameNoExtension}", /* 輸出文件路徑 */
                /* 項目所需的頭文件路徑 */
                "-I",
                "${workspaceFolder}/",
                "-I",
                "/usr/local/include/",
                "-I",
                "/usr/local/include/opencv4/",
                "-I",
                "/usr/local/include/opencv4/opencv2",
                /* 項目所需的庫文件路徑 */
                "-L",
                "/usr/local/lib",
                /* OpenCV的lib庫 */
                "/usr/local/lib/libopencv_*"
            ],
            "options": {
                "cwd": "${fileDirname}"
            },
            "problemMatcher": [
                "$gcc"
            ],
            "group": {
                "kind": "build",
                "isDefault": true
            },
            "detail": "Task generated by Debugger."
        }
    ],
    "version": "2.0.0"
}

(3)、c_cpp_properties.json文件

{
    "configurations": [
        {
            "name": "Linux",
            "includePath": [
                "${workspaceFolder}/**",
                "/usr/local/include/opencv4",
                "/usr/include/**"
            ],
            "defines": [],
            "compilerPath": "/usr/bin/gcc",
            "cStandard": "gnu11",
            "cppStandard": "gnu++14",
            "intelliSenseMode": "linux-gcc-x64",
            "configurationProvider": "ms-vscode.makefile-tools"
        }
    ],
    "version": 4
}

(4)、測試

創(chuàng)建一個test.cpp文件，輸入測試代碼

#include <opencv2/opencv.hpp>
#include <string>
#include <iostream>
using namespace std;

int main(int argc, char* argv[]) {
    string Path = "test.jpg";//此處為的圖片路徑
    //從文件中讀入圖像
    cv::Mat img = cv::imread(Path, 1);
    //如果讀入圖像失敗
    if (img.empty()) {
       cout<< "Not Found image"<<endl;
       
        return -1;
    }
    cv::imshow("image", img); //顯示圖像
    cv::waitKey();
    return 0;
}

圖片顯示成功，配置完成?。ㄈ舫晒\行仍有報錯顯示，重啟VScode即可）

總結(jié)

到此這篇關(guān)于Ubuntu系統(tǒng)下如何在VScode配置OpenCV(C++)環(huán)境(.json文件)的文章就介紹到這了,更多相關(guān)Ubuntu VScode配置OpenCV環(huán)境內(nèi)容請搜索腳本之家以前的文章或繼續(xù)瀏覽下面的相關(guān)文章希望大家以后多多支持腳本之家！

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