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zxing-js avatar

zxing-js/library

0
View on GitHub↗
2,917 stars·575 forks·TypeScript·Apache-2.0·7 vueszxing-js.github.io/library↗

Library

This library is a multi-format barcode processing utility designed for web browsers and server-side environments. It provides a comprehensive suite of tools for both decoding existing barcode symbols and generating new ones from input data.

The project distinguishes itself by enabling continuous, real-time barcode scanning directly from live video streams. By utilizing browser camera interfaces and automated frame processing, it allows applications to capture and interpret one-dimensional and two-dimensional barcode data without requiring manual image uploads or user intervention.

Beyond real-time scanning, the library includes capabilities for creating scalable vector graphics for digital display or physical printing. It handles the entire lifecycle of barcode interaction, from the initial luminance analysis and geometric feature extraction of raw pixel data to the application of error correction algorithms that reconstruct information from damaged or obscured symbols.

Features

  • Continuous Scanners - Detects and decodes barcode information automatically from live video feeds in real-time without manual triggers.
  • Barcode Decoders - Extracts text and numeric data from one-dimensional and two-dimensional barcode patterns in images or live feeds.
  • Camera Feed Decoders - Captures and decodes barcode data in real-time from live video streams using browser camera APIs.
  • Barcode Generators - Generates and renders two-dimensional barcode graphics from input data for digital display or physical printing.
  • Web Barcode Integrations - Integrates barcode scanning capabilities directly into web applications for automated information entry.
  • Real-Time Image Processing - Processes live video streams to automatically detect and interpret barcode symbols without manual user intervention.
  • Sequential Frame Processing - Processes sequential video frames from hardware inputs to enable continuous real-time barcode detection.
  • Geometric Feature Extraction - Identifies structural markers and alignment patterns within raw pixel data to determine barcode orientation and scale.
  • Error Correction Codes - Implements Reed-Solomon error correction to reconstruct data from damaged or partially obscured barcode symbols.

Historique des stars

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Sélections manuelles où Library apparaît.
  • JavaScript QR Code Libraries

Questions fréquentes

Que fait zxing-js/library ?

This library is a multi-format barcode processing utility designed for web browsers and server-side environments. It provides a comprehensive suite of tools for both decoding existing barcode symbols and generating new ones from input data.

Quelles sont les fonctionnalités principales de zxing-js/library ?

Les fonctionnalités principales de zxing-js/library sont : Continuous Scanners, Barcode Decoders, Camera Feed Decoders, Barcode Generators, Web Barcode Integrations, Real-Time Image Processing, Sequential Frame Processing, Geometric Feature Extraction.

Quelles sont les alternatives open-source à zxing-js/library ?

Les alternatives open-source à zxing-js/library incluent : serratus/quaggajs — quaggaJS is a JavaScript barcode scanner library and client-side processor that performs barcode localization and… mebjas/html5-qrcode — html5-qrcode is a client-side JavaScript library that enables QR code and barcode scanning directly in a web browser,… react-native-camera/react-native-camera — This project provides cross-platform programmatic interfaces and UI components for integrating camera hardware into… davidshimjs/qrcodejs — This library is a client-side utility for generating QR code matrix patterns directly within web browsers. It… shimat/opencvsharp — OpenCVSharp is a .NET library that wraps native OpenCV functions, providing C# developers with access to OpenCV's… lindell/jsbarcode — JsBarcode is a JavaScript library for generating machine-readable barcodes in both browser and Node.js environments.…

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