下载后传到R329上,具体方法见以前的博客,然后cd到whl文件所在的文件夹并执行以下命令即可安装 pip3 install opencv_contrib_python-4.5.5.62-cp36-abi3-manylinux_2_17_aarch64.manylinux2014_aarch64.whl 1. 模型下载: 点击下载 具体实现代码 首先新建文件夹,命名成qrcode,再新建一个qrcode.py文件,内容为 #...
对于Python环境下的安装,用户可以通过pip工具直接从PyPI仓库下载最新版本的WeChatQRCode库。一条简单的命令`pip install wechatqrcode`即可完成整个安装过程。此外,WeChatQRCode还支持跨平台使用,无论是在Windows、macOS还是Linux操作系统上,都能实现无缝兼容,满足不同场景下的需求。 ### 1.2 WeChatQRCode的核心功能...
首先,确保已安装 OpenCV 和 WeChat QRCode 模块。如果还没有安装,可以使用以下命令安装: pip install opencv-python opencv-contrib-python 然后,你可以使用以下代码来识别二维码: import cv2 # 初始化 WeChat QRCode 检测器 wechat_qr = cv2.wechat_qrcode_WeChatQRCode("detect.prototxt", "detect.caffemodel...
int64 start = cv::getTickCount(); qrdetector.detectQR(image, pts, codeROI);if(!codeROI.empty()) { qrdetector.decode(codeROI, rsinfo);if(rsinfo.status ==0) {//printf("QR Code Detected! \n");//printf("QR Code recognized! \n");//std::cout<< rsinfo.code << std::endl; cv:...
Structure of a QR code WeChat QR Code Scanner in OpenCV Python code C++ code OpenCV vs WeChat QRCode 1. Structure of a QR code At the very outset, let us take a look at the structure to get a basic idea of QR code formatting. ...
简介:微信开源二维码检测识别-实时检测识别-opencv-Python import cv2 import numpy as npcap = cv2.VideoCapture(0)while True:ret, frame = cap.read()detector = cv2.wechat_qrcode_WeChatQRCode("detect.prototxt", "detect.caffemodel", "sr.prototxt", "sr.caffemodel")res, points = detector.detectAn...
bash # 安装OpenCV4.8与Contrib模块 pip install opencv-contrib-python==4.8.0.76 # 下载预训练模型(wechatcv仓库) git clone https://github.com/wechatcv/opencv_3rdparty 核心代码逻辑python # QR码检测示例 detector = cv2.QRCodeDetector() success, points = detector.detect(frame) if success: data, ...
OpenCV在4.5.1中支持的了微信开源的二维码识别,通过检测模型与超像素模型分别实现了检测与预处理,然后基于ZXing实现了解码。当前还在扩展模块中,而且还需要DNN模型加持,模型虽小,但是也费电!好处是三行代码,调用简单: importcv2 detector=cv2.wechat_qrcode_WeChatQRCode("detect.prototxt","detect.caffemodel","sr....
qr_detector=QRcodeDetector()image=qrcode.make('hello, qrcode')image.save('test.png')result=decode(cv.imread('test.png'))print(result[0][3]) 静态图像二维码检测与解析 代码语言:javascript 代码运行次数:0 运行 AI代码解释 defimage_detect():src=cv.imread("D:/images/wechat_id.jpg")result,...
detector = cv2.wechat_qrcode_WeChatQRCode("detect.prototxt", "detect.caffemodel", "sr.prototxt", "sr.caffemodel") img = cv2.imread("1.jpg") res, points = detector.detectAndDecode(img) cv2.drawContours(img,[np.int32(points)],0,(0,0,255),2) ...