Category: barcode-scanner

Follow this browser-based JavaScript barcode scanner tutorial to build a vanilla JS web app with Dynamsoft Barcode Reader v11.x: scan 1D/2D barcodes from a live webcam, JPG/PNG images, and video files, draw bounding-box overlays on a canvas, load custom scan templates, and benchmark detection rate and precision.

Step-by-step guide to building a Python IP camera barcode scanner using OpenCV, PySide6, and Dynamsoft Barcode Reader — supports 1D/2D barcodes over MJPEG streams.

Step-by-step guide to building a cross-platform Java barcode scanner using LiteCam JNI for camera capture, ZXing for open-source detection, and Dynamsoft Barcode Reader 11.6.4000 for enterprise-grade accuracy — including CMake build setup and Maven integration.

Step-by-step Qt C++ barcode scanner integration tutorial for Windows. Build a Qt 6.7.2 MSVC app with C++17 that decodes QR codes, Code 128, and DataMatrix from image files and a live webcam using Dynamsoft Barcode Reader C++ SDK and OpenCV.

Learn how to build a React Native custom barcode scanner overlay UI with real-time green contours, corner markers, and text callouts using Dynamsoft Barcode Reader SDK. Covers coordinate transformation, aspect-ratio compensation, and multi-barcode support on Android and iOS.

Step-by-step guide to building a macOS framework that wraps the Dynamsoft C++ Barcode SDK in Objective-C++ for Swift and SwiftUI integration. Covers Objective-C++ bridging, framework creation in Xcode, and CocoaPods publishing.

Step-by-step SwiftUI barcode scanner tutorial for iOS and macOS. Use Dynamsoft Capture Vision SDK with Swift Package Manager to scan 1D/2D barcodes from the camera in real time.

Step-by-step tutorial to integrate a C++ barcode SDK into a macOS SwiftUI app via an Objective-C++ bridge. Covers Xcode project setup, camera capture, real-time 1D/2D barcode detection, and overlay rendering.