In our life, we usually take out smartphone to scan QR code. But when we are working on a computer, smartphone may not be the best choice for scanning QR codes that appear on web pages. One reason is the pictures taken from a monitor screen have the Moire’ patterns…
Dynamsoft Barcode Reader currently does not support WebP images. If you download a QR code image encoded with WebP format, how can you recognize the QR code with Dynamsoft Barcode Reader? In this article, we combine libwebp and Dynamsoft Barcode Reader to fulfill decoding QR code from WebP images.
Installation
“WebP is an image format employing both lossy and lossless compression, and supports animation and alpha transparency. Developed by Google, it is designed to create files that are smaller for the same quality, or of higher quality for the same size, than JPEG, PNG, and GIF image formats” — Wikipedia…
Django is a popular framework of Python for web development. In this tutorial, we will create a web application with Django and Dynamic Web TWAIN.
About Dynamic Web TWAIN
- https://www.dynamsoft.com/web-twain/downloads
- https://www.dynamsoft.com/customer/license/trialLicense/?product=dwt
Python Development Environment
- Python 3.7.9
python --version- Django 3.2.7
python -m pip install Django
python -m django --versionOverall steps
The steps that integrate Django with Dynamic Web…
Last Updated on 2021–09–13
More and more organizations have moved to the Office 365 / SharePoint environment for document management. This article introduces how to integrate Dynamic Web TWAIN SDK into SharePoint client-side web parts.
Key Features of Dynamic Web TWAIN SDK
When using a Barcode reader or scanner SDK, we primarily focus on the detection speed and recognition accuracy. There are many factors that may affect the performance of the Barcode detection SDK. The factors can be approximately classified into two categories: image quality and algorithm performance. …
If you search for passport scanner software or MRZ reader software, you will find many of them are only available for mobile devices. For police officers, scanning passports by mobile devices is convenient when they are patrolling. However, for customs and immigration officers, they usually use desktop system and professional…
A few days ago, I wrote a blog post about how to implement a desktop barcode reader application using Qt and C++. The application only supports still image mode. In this article, I am going to add a webcam support to empower the application to scan barcodes in real time.
CMake Configuration for QCamera on Windows
No matter which edition of Dynamsoft Barcode SDK you use, the underlying algorithm interfaces are all implemented in C/C++. To evaluate Dynamsoft barcode SDK precisely, you’d better get started with the C++ libraries. However, there is only a command-line sample available in the SDK package. I have been tired of…
Last week, I built a simple Android application with Dynamsoft camera SDK and OCR SDK to recognize passport MRZ. To facilitate Flutter development, I determined to make a Flutter plugin for wrapping Dynamsoft OCR SDK this week. Since there has been an official Flutter camera plugin available for download on…
