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Dynamsoft Developer Blog

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

  • How to Convert OpenCV Image Data from Python to C

    Oct 10, 2016  Barcode

    OpenCV officially provides both C++ and Python APIs for developers. Most of the time, developers just need to use one kind of programming languages to read, write and process images with hundreds of computer vision algorithms. However, if you want to use OpenCV Python APIs with an extended C/C++ library,...

    •  WEBCAM
    •  BARCODE SCANNING
    •  PYTHON
    •  OPENCV
    •  C/C++
  • Read Barcode from Webcam Viewer with DirectShow.NET

    Sep 27, 2016  Barcode

    Previously I shared how to use Touchless, which wraps the win32 APIs of DirectShow, to control webcam in C#. In this article, let’s take a further step to see how to use the more complicated DirectShow.NET APIs to capture the video stream and read barcode from preview frames on Windows. Resources for Learning DirectShow.NET DirectShow.NET...

    •  WEBCAM
    •  BARCODE SCANNING
    •  DIRECTSHOW
    •  C#
    •  .NET
  • WinForm Barcode Reader with Webcam and C#

    Sep 19, 2016  Barcode

    When building a .NET application to read barcodes on Windows via camera, you need two types of SDKs - one for webcam, and the other for barcodes. In this post, I want to share how to use .Net webcam and barcode SDKs to create a simple WinForm barcode reader application...

    •  C#
    •  WEBCAM
    •  BARCODE
    •  WINFORM
  • C# Camera API for Getting Video Frame

    Sep 12, 2016  Miscellaneous

    If you have a USB camera, how can you build a simple C# camera application on Windows 10? There are three options:  WIA (Windows Imaging Acquisition), DirectShow and MediaCapture. After trying some sample code that downloaded from CodeProject and GitHub, I got the conclusion: 1. WIA is not good because...

    •  C#
    •  WEBCAM
    •  CAMERA
    •  .NET
  • JavaScript Document Scanning for Windows, Linux and macOS

    Sep 05, 2016  Document Scanning

    Have you ever imagined to build a JavaScript document scanning solution for Windows, Linux, and macOS from one single codebase? To make it, you need to find a solution that compatible with different scanner driver types: TWAIN for Windows, SANE for Linux, TWAIN, and ICA for macOS. A good news...

    •  JAVASCRIPT
    •  DOCUMENT SCANNING
  • How to Publish and Install DotNet SDK with NuGet

    Aug 15, 2016  Miscellaneous

    A package manager, based on a central installation database, is a tool that automatically installs, updates and removes distributions of software. With a package manager, users do not need to manually download an application installer. There are many package managers working for different programming languages and platforms, such as Maven,...

    •  NUGET
  • How to Make Cordova Plugin with Custom iOS framework

    Jul 25, 2016  Barcode

    Apache Cordova (formerly PhoneGap) is a mobile application development framework that enables developers to build mobile apps using CSS, JavaScript, and HTML. Different from Xamarin that converting C# code to native apps, Cordova composes apps with hybrid code - all UI layouts are rendered with web technologies via web views...

    •  CORDOVA
    •  IOS FRAMEWORK
    •  PLUGIN
    •  JAVASCRIPT
    •  MOBILE FRAMEWORK
  • Raspberry Pi Barcode Scanner with GPIO

    Jul 18, 2016  Barcode

    Previously, I shared two articles demonstrating how to build a Raspberry Pi barcode scanner in C/C++ with Dynamsoft Barcode Reader SDK, and how to optimize the code with thread. The hardware I used only includes Raspberry Pi 2 and Webcam. Now it is time to have fun with GPIO (General-purpose...

    •  BARCODE
    •  RASPBERRY PI
    •  GPIO
    •  C/C++
  • How to Record Screen Video for Android and iOS Apps

    Jul 04, 2016  Miscellaneous

    No matter whether you are a mobile developer of Android or iOS, your ultimate goal is definitely to publish your apps on Google Play or App Store. Before submitting apps for review, you need to attach some screenshots used for promotion. Furthermore, you can record screen video in order to...

    •  ANDROID
    •  IOS
    •  ANDROID STUDIO
    •  IMOVIE
  • How to Make Android Barcode Reader with Barcode SDK

    Jun 13, 2016  Barcode

    When building mobile barcode scanning apps for Android or iOS, developers could either choose open source SDKs – ZXing and ZBar, or some commercial mobile barcode SDKs. If you are an Android developer and have installed Android Play Services SDK level 26 or greater, it is convenient to create Android...

    •  BARCODE
    •  ANDROID
    •  JAVA
    •  CAMERA
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POPULAR TOPICS

  • BARCODE APPLICATION
  • SCAN IN BROWSER

Blog Series

  • Barcode Scan Benchmark
  • Flutter Barcode Scanner
  • Scan QR Codes Cross-Platform

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