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Dynamsoft Developer Blog

Get the latest information, insights, tutorials, and news from Dynamsoft.

  • Record a Video using CameraX and Read Barcodes from Video Files

    May 05, 2022  Mobile Barcode Scanner

    Normally, we scan barcodes and QR codes from live camera streams or static images. But sometimes, we may need to read barcodes from video files, like scanning the barcodes on a long shelf and evaluating the performance of live scanning. A video contains rich information. A state-of-art mobile phone can...

    •  BARCODE
    •  QR CODE
    •  CAMERA
    •  ANDROID
    •  MOBILE
    •  KOTLIN
  • Ionic Document Scanner in React

    Apr 14, 2022  Document Scanning

    Dynamic Web TWAIN has a new scanDocument API since v17.2, which makes it easy to capture documents using mobile cameras with its document border detection feature. Along with the RemoteScan feature that connects physical document scanners, we can now build a decent mobile document scanner with web technologies. In this...

    •  HTML5
    •  JAVASCRIPT
    •  IONIC
    •  CROSS-PLATFORM
    •  ANDROID
    •  IOS
    •  WEB TWAIN
  • Scanning Barcode and QR Code Using Webcam, OpenCV and Python

    Apr 13, 2022  Barcode

    Dynamsoft is the only company that provides enterprise-class Python Barcode and QR Code SDK for Windows, Linux, macOS, and Raspberry Pi OS. The SDK allows developers to quickly build robust command-line, web, and desktop applications that can scan barcodes and QR codes from a wide range of sources. In this...

    •  WEBCAM
    •  BARCODE
    •  QR CODE
    •  PYTHON
    •  OPENCV
    •  PANORAMA
  • Build a Barcode and QR Code Scanner Using JavaScript and HTML5

    Apr 11, 2022  Web Barcode Scanner

    If you are looking for a JavaScript barcode and QR code scanner SDK, Dynamsoft JavaScript Barcode SDK is no doubt the best. The SDK enables developers to quickly build web barcode and QR code scanner applications with a few lines of code. This article gives you a better understanding of...

    •  JAVASCRIPT QR CODE SCANNER
    •  BARCODE
    •  QR CODE
    •  WEB
    •  HTML5
    •  WEBASSEMBLY
  • How to Use WebGL to Accelerate Web Barcode and QR Code Decoding Speed

    Apr 10, 2022  Barcode

    While scanning barcode and QR code from camera stream, we need to firstly convert color images encoded in RGB or YUV to grayscale images, then convert grayscale images to binary images before decoding. Operating image pixels takes much CPU time. To speed up image processing, we can utilize GPU. Dynamsoft...

    •  BARCODE
    •  JAVASCRIPT
    •  WEBGL
    •  WEB
    •  HTML5
  • Mobile Barcode and QR Code Reader Using HTML5 and ASP.NET

    Apr 05, 2022  Web Barcode Scanner

    On mobile platforms, HTML5 is not only supported by web browsers, such as Chrome, Edge, Safari, Firefox, and Opera, but also web view UI component that used for building native apps. Therefore, even though you are only familiar with web development, you can easily create excellent mobile apps for Android...

    •  BARCODE
    •  QR CODE
    •  MOBILE
    •  HTML5
    •  ASP.NET
    •  C#
  • Combine Blazor and WinForms to Build a Document Scanning Desktop App

    Apr 01, 2022  Document Scanning

    Since .NET 6 Preview 3, it is possible to host Blazor web applications in a WinForms/WPF app using the BlazorWebView control. Behind BlazorWebView is WebView2, which uses Microsoft Edge as the rendering engine to display the web content in native apps. Developers can now adopt a hybrid app approach, utilizing...

    •  .NET
    •  C#
    •  BLAZOR
    •  WEB TWAIN
  • Windows Barcode and QR Code Reader: Porting .NET Framework to .NET 6

    Mar 31, 2022  Barcode

    Microsoft is pushing .NET technologies to the next level. It is no doubt that .NET framework will be retired in the near future. This article aims to help C# developers to create Windows desktop barcode and QR code reader application using Dynamsoft Barcode Reader SDK. We will firstly create a...

    •  BARCODE
    •  QR CODE
    •  .NET FRAMEWORK
    •  .NET
    •  .NET 6
    •  C#
  • How to Build .NET 6 Barcode and QR Code SDK for Windows, Linux & macOS

    Mar 29, 2022  Barcode

    Microsoft .NET 6 SDK empowers C# developers to build cross-platform DotNet applications for Windows, Linux, and macOS from one codebase. This article describes the steps to build a .NET 6 barcode and QR code decoding library based on Dynamsoft C/C++ Barcode SDK, as well as how to pack the library...

    •  BARCODE
    •  QR CODE
    •  .NET 6
    •  C#
    •  .NET
  • Node.js Barcode and QR Code Reader for Desktop and Web

    Mar 23, 2022  Web Barcode Scanner

    There are many open source JavaScript barcode and QR code reader libraries, but few of them are suitable for enterprise use. The reason is that they do not have a road map for long-term algorithm updates and maintenance. In addition, the performance of pure JavaScript is not good enough. WebAssembly...

    •  BARCODE
    •  QR CODE
    •  JAVASCRIPT
    •  NODE.JS
    •  WEB
    •  DESKTOP
    •  OPENCV
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