Awesome GitHub RepositoriesQR Code Scanner Libraries

This project is a cross-platform mobile camera framework and real-time computer vision library. It provides a high-performance interface for mobile applications to handle hardware control, media capture, and live camera frame processing. The framework includes a dedicated system for running AI models and custom analysis on live camera streams using high-performance worklets. It also functions as a real-time detection and decoding system for QR codes and barcodes. Broad capabilities cover the capture of high-resolution photos and videos with controls for zoom, HDR, and frame rates. The projec

BGAQRCode-Android is a developer toolkit for Android that provides a library for scanning and recognizing QR codes and barcodes. It functions as a camera scanning framework and a barcode generator for creating one-dimensional and two-dimensional codes. The project includes a customizable UI kit for implementing branded scanning interfaces with adjustable dimensions, colors, and animation styles. It also provides tools for creating customized barcodes featuring specific color palettes and embedded logos. The toolkit manages camera hardware settings, including flashlight control, zoom levels,

html5-qrcode is a client-side JavaScript library that enables QR code and barcode scanning directly in a web browser, processing live video from a device camera or decoding codes from uploaded image files without any server-side involvement. The library handles real-time scanning from continuous camera feeds with adjustable frame rates and scanning regions, while also supporting file-based decoding for static images. The scanner offers configurable behavior through runtime settings, allowing developers to adjust scanning speed, viewfinder region, aspect ratio, and restrict decoding to specifi

EFQRCode 是一个 Swift 库，用于在 iOS、macOS、watchOS、tvOS 和 visionOS 上生成、美化和扫描二维码。它作为一个工具包，用于创建静态和动态二维码，并从单张或多张图像中提取编码文本。 该库通过集成水印、图标和动画序列实现视觉品牌化。它支持多格式导出，允许将生成的代码保存为静态图像、无损 PDF、动态 GIF 或视频文件。 该工具包涵盖了二维码生成、基于图像的数据提取和动态媒体导出等高阶功能领域。

SimplifyReader 是一个多用途 Android 应用程序和多模块客户端，专为消费新闻和媒体以及扫描二维码而设计。它被构建为一个 Material Design 应用程序，实现了模型-视图-呈现器（MVP）架构，以将业务逻辑与用户界面分离。 该应用程序将多个功能模块集成到一个界面中。这些模块包括用于检索头条和文章的新闻聚合、具有搜索和缩放功能的图像浏览、视频流媒体，以及用于播放来自远程源音乐的音频播放。 该项目还包括一个二维码扫描实用程序，它利用图像识别库将扫描的数据解码为文本。远程内容通过嵌入式浏览器组件和自适应屏幕布局进行渲染。

jsQR is a JavaScript library for locating and decoding QR codes directly within a browser or Node.js environment. It functions as a client-side scanner and decoder that extracts text and data from images using pixel arrays, removing the need for server-side processing. The library provides tools for QR code localization to identify the exact coordinates of corners and alignment patterns within a larger image. It uses image pattern recognition to isolate the QR code and extract its encoded content. Its internal operations cover binarization-based thresholding, geometric pattern localization,