Dynamsoft Developer Blog
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View More >Building a Real-Time Barcode QR Code Scanner with Node.js for Desktop and Web
How to Build .NET 6 Barcode and QR Code SDK for Windows, Linux & macOS
How to Create a Cross-platform MRZ Scanner App Using Flutter and Dynamsoft Label Recognizer
QR Code Reading Benchmark and Comparison
What are the Best Data Matrix Reading SDKs?
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Nov 02, 2015 Miscellaneous
Dynamic Web TWAIN (DWT) is a Web-based TWAIN scanning solution, which could be deployed to Windows, Mac OS X, and Linux. Users could visit DWT apps via any HTML5-comptible Web browsers on Windows or Mac. To facilitate the process of Web project deployment, we can use Docker. In this post,...
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Oct 12, 2015 Barcode
Probably many Windows developers have upgraded operating systems to Windows 10. On Windows 10, Microsoft suggests developers create Universal Windows Apps (UWP) for a variety of devices, including PC, tablet, mobile phone, Hololens and so on. For development, I wonder whether legacy C/C++ SDKs can also seamlessly work on Windows...
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Oct 05, 2015 Miscellaneous
Azure is a powerful cloud computing platform created by Microsoft. It provides various services and solutions including Web apps, virtual machines, SQL database and so forth. I’m interested in virtual machine service and have been experiencing it for a few days. During my work time, I often need to switch...
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Sep 06, 2015 Miscellaneous
In this tutorial, let’s see how easy to find all contours in an image with OpenCV APIs. Overview Finding contours is a useful task during image processing. The relevant OpenCV functions are as follows: Find contours in a binary image. void findContours(InputOutputArray image, OutputArrayOfArrays contours, OutputArray hierarchy, int mode, int...
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Aug 17, 2015 Barcode
ZXing is an open-source, 1D/2D barcode image processing library implemented in Java. The supported barcode formats include UPC-A, UPC-E, EAN-8, Code 93, Code 128, QR Code, Data Matrix, Aztec, PDF 417, etc. Besides the Java version, developers can leverage other ported projects such as QZXing, zxing-cpp, zxing_cpp.rb, python-zxing and ZXing...
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Aug 03, 2015 Miscellaneous
Links is one of the critical SEO factors for a Website. When creating or re-designing some pages, we cannot ignore Website audit especially in terms of finding and tracking broken links regularly. Although there are many online tools, it is still worth learning and implementing such a tool ourselves for...
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Jul 20, 2015 Miscellaneous
In this tutorial, let’s learn how to use Hough line transformation with OpenCV to make line detection in an Image. Hough Line Transform The Hough Line Transform is a transform used to detect straight lines. OpenCV implements three kinds of Hough Line Transforms:(Standard Hough Transform, SHT),(Multi-Scale Hough Transform, MSHT)and (Progressive...
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Jun 22, 2015 Miscellaneous
Django is a Web application framework written in Python. In this article, I will focus on how to use Django to upload files. Besides a basic demo that based on HTML form, I will also share how to combine Dynamic Web TWAIN SDK with Django to scan and upload image...
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May 11, 2015 Miscellaneous
OpenCV (Open Source Computer Vision Library) is a powerful open source library of computer vision algorithms. It is widely used by many technologies, such as image acquiring (e.g. Webcam capture), image processing (e.g. noise reduction), image detection (e.g. face detection), image recognition (e.g. OCR), and so on. Since all OpenCV...
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Apr 27, 2015 Document Scanning
MongoDB is known as a NoSQL database, which uses a JSON-like document structure by key-value pairs. Comparing to the relational database like MySQL, MongoDB is easier and more scalable. Especially when processing big and complex data, MongoDB can perform faster and better. In this tutorial, let’s take a glimpse of...