flutter_ocr_sdk and flutter_barcode_sdk are two Flutter plugins built on top of the Dynamsoft Capture Vision SDK. They provide easy-to-use, cross-platform APIs for adding MRZ recognition and barcode scanning capabilities to Flutter apps. In this article, you’ll learn how to create a Flutter app that integrates both plugins to scan machine-readable...

Benefiting from the cross-platform nature of Dynamsoft Capture Vision, we created flutter_ocr_sdk to enable MRZ recognition across Android, iOS, Web, Windows, and Linux. With the latest version of Dynamsoft Capture Vision, the plugin now supports VIN scanning as well, offering unified APIs across all platforms. In this article, we’ll cover...

The Dynamsoft GitHub page provides sample projects for learning iOS development with MRZ (Machine Readable Zone) and VIN (Vehicle Identification Number) scanning. Both sample projects are built using Storyboard. In this tutorial, we’ll use the official source code as a foundation to build an iOS application that supports both MRZ...

In the digital era, extracting information from documents and vehicle IDs has become increasingly important for web-based applications. Machine Readable Zones (MRZ) and Vehicle Identification Numbers (VIN) can now be scanned directly in the browser using modern web technologies. In this tutorial, you’ll learn how to build a web-based MRZ...

Dynamsoft’s pre-built Android MRZ (Machine Readable Zone) Scanner component, which wraps low-level Dynamsoft Capture Vision API, is open-source and available for download on GitHub. An Android VIN (Vehicle Identification Number) Scanner has not been officially released yet, but a relevant example project is available. This article will guide you through...

The font used in the Machine Readable Zone (MRZ) is called OCR-B, which is standardized and globally unified. In the latest version of the Capture Vision SDK, Dynamsoft has released a new deep learning model for MRZ recognition. The model has been trained on a large dataset of MRZ samples...

In the previous article, we talked about how to scan barcodes using a USB camera on an Android device. In this article, we are going to scan MRZ (machine-readable zone) on passports and ID cards with Dynamsoft Label Recognizer. Here is a video of the result: New Project Open Android...

Electron is a framework for building desktop applications using JavaScript, HTML, and CSS. As web technologies have emerged as the best choice for building user interfaces, more and more developers are adopting Electron to build their applications. In this article, we are going to create an Electron desktop app to...

An identity document or ID card is any document that may be used to prove a person’s identity. There are various forms of identity documents: driver’s license, passport and formal identity card. Barcodes and MRZ (machine-readable zones) are often printed on an ID card so that its info can be...

Machine-readable zones (MRZ) are an essential feature for processing passports, IDs, and other travel documents. In this tutorial, we’ll demonstrate how to build an iOS MRZ scanner app using SwiftUI and Dynamsoft Capture Vision SDK. This article is Part 2 in a 6-Part Series. Part 1 - Creating an iOS...

Creating a mobile app that scans and decodes Machine Readable Zones (MRZs) is essential for many industries, including travel, security, and identification verification. With .NET MAUI (Multi-platform App UI), developers can build cross-platform applications for Android and iOS using a single codebase, streamlining development and maintenance. In this tutorial, we’ll...

Machine Readable Zones (MRZ) are vital components of passports, visas, and other identification documents. Typically located at the bottom of a document’s front page, MRZs contain essential information such as the document type, holder’s name, issuing country, and expiration date. In today’s digital landscape, MRZ recognition is an invaluable tool...

The Machine Readable Zone (MRZ) is a section on passports, IDs, visas, and other travel documents that encodes key personal information, such as the holder’s name, nationality, document number, date of birth, gender, and document expiration date, in a standardized format. In this article, you’ll learn how to use the...

Machine Readable Zone (MRZ) recognition is a critical feature in applications that require scanning and processing identity documents, such as passports and visas. On Android devices, implementing accurate MRZ recognition can significantly enhance the efficiency and user experience of such apps. In this article, we will explore how to use...

The Dynamsoft Label Recognizer JavaScript SDK offers a robust OCR engine capable of extracting MRZ (Machine Readable Zone) characters from passports, visas, and other travel documents. It is a key part of Dynamsoft’s Capture Vision Suite, which also includes the Barcode Reader, Camera Enhancer, and Document Normalizer. This article will...

Dynamsoft Label Recognizer is an SDK to recognize the text of key areas. Its major use case is to read MRZ (machine-readable zone) on passports. In this article, we are going to build an iOS MRZ scanner using Dynamsoft Label Recognizer with Swift. A demo video of the final result:...

MRZ (machine-readable zone) is a section on ID documents. It is designed to be read by a machine to get the document owner’s info, like name, age, sex and nationality. In this article, we are going to build an expo application to scan MRZ. Dynamsoft Label Recognizer is used to...

An identity document or ID card is any document that may be used to prove a person’s identity. There are various forms of identity documents: driver’s license, passport and formal identity card. Barcodes and MRZ (machine-readable zones) are often printed on an ID card so that its info can be...

An identity document or ID card is any document that may be used to prove a person’s identity. There are various forms of identity documents: driver’s license, passport and formal identity card. Barcodes and MRZ (machine-readable zones) are often printed on an ID card so that its info can be...

In the previous article, we demonstrated how to incorporate iOS MRZ detection frameworks into the MrzScannerSDK NuGet package. Having mastered the integration of iOS frameworks for a standalone NuGet package, we now turn our attention to integrating iOS SDKs for barcode, MRZ, and document detection into the comprehensive .NET MAUI...

Building a NuGet package with iOS frameworks for .NET MAUI development is significantly more complicated than for Android. In this article, we will explore the process of adding iOS frameworks to an existing NuGet package that already supports Windows, Linux and Android. Our goal is to create a comprehensive NuGet...

Identity documents are adopted in many countries to prove a person’s identity. They usually have a card design around 8.6 cm x 5.4 cm in size with three-line MRZ, like ID cards in Germany and the Netherlands. Dutch ID Card Specimen: In this article, we are going to talk about...

In the fast-paced realm of web development, seamlessly integrating varied functionalities into web applications has become increasingly essential. Technologies such as barcode detection, Machine Readable Zones (MRZ) recognition, and document rectification are pivotal tools adopted in various domains, including retail, travel, and document management. In this article, we’ll explore how...

A Domain-Specific Language (DSL) is a computer language that’s targeted to a particular kind of problem. Examples of DSLs are CSS, SQL, make, etc. An important and useful distinction Martin Fowler makes is between internal and external DSLs. Internal DSLs are particular ways of using a host language to give...

Last week, we enhanced the .NET MAUI library Capture.Vision.Maui by adding document and MRZ (Machine-Readable Zone) detection capabilities for the Windows platform. We also enabled our .NET MAUI application to scan barcodes, documents, and MRZs in Windows. This week, we will further enhance the library by adding Android support. We...

The Capture.Vision.Maui NuGet package aims to equip developers with a .NET MAUI library, featuring a camera view and various image processing functions. This library streamlines the development of .NET MAUI applications across multiple platforms, including Windows, Android, and iOS. Previously, we introduced barcode scanning capabilities within the .NET MAUI library....

Jetpack Compose is Android’s recommended modern toolkit for building native UI. It simplifies and accelerates UI development on Android. In this article, we are going to create an MRZ text scanner in Jetpack Compose with CameraX for camera access and Dynamsoft Label Recognizer to perform OCR. Note: MRZ stands for...

In our previous article, we explained how to develop API endpoints for reading barcodes, recognizing MRZ, and rectifying document images in Node.js. In this article, we will integrate these REST API endpoints with the low-code platform Power Apps. This article is Part 2 in a 2-Part Series. Part 1 -...

Two months ago, we published a repository demonstrating how to build a RESTful service with .NET and Dynamsoft Vision SDKs. In this tutorial, the server-side programming language is changed to Node.js. We will go through the steps of creating REST endpoints for scanning documents, decoding barcodes, detecting MRZ, and rectifying...

RESTful service can be accessed from anywhere with an internet connection, irrespective of platform or device. Deploying a commercial SDK as a RESTful service can simplify integration, improve accessibility, and provide better control over the deployment environment and usage. In this article, we’ll delve into how you can effortlessly integrate...

MRZ stands for “machine-readable zone”. It is usually at the bottom of an identity page for machines to read its info like document type, name, nationality, date of birth, sex and expiration date, etc. A dataset of MRZ images is needed to train an OCR engine of MRZ or evaluate...

When developing or selecting an MRZ (Machine Readable Zone) recognition SDK, the primary challenge lies in finding an appropriate dataset for testing. Acquiring genuine MRZ images is challenging, and due to privacy concerns, they aren’t publicly accessible. Therefore, crafting MRZ images becomes a practical solution. Fortunately, there’s an open-source Python...

Many countries have now adopted an ID card design around 8.6 cm x 5.4 cm in size with three-line MRZ, like ID cards in Germany and the Netherlands. Dutch ID Card Specimen: In this article, we are going to talk about how to build an ID card scanner in Ionic...

Machine-Readable Zone (MRZ) recognition is an essential technology in various sectors, including security, immigration, and automation. Its application in Android software can enhance a wide array of services by enabling quick and accurate data capture from identification documents like passports and ID cards. This article aims to guide you through...

Passport Machine Readable Zone (MRZ) detection is sensitive to the orientation of the passport. If the passport is not right side up, the MRZ detection rate will be low. In this article, we will discuss how to improve the MRZ detection rate from rotated images with Python. Edge detection, perspective...

MRZ stands for “machine-readable zone”. It is usually at the bottom of an identity page for machines to read its info like document type, name, nationality, date of birth, sex and expiration date, etc. Dynamsoft Label Recognizer can read MRZ with sophisticated image processing algorithms and provides a JavaScript edition....

MRZ stands for “machine-readable zone”. It is usually at the bottom of an identity page for machines to read its info like document type, name, nationality, date of birth, sex and expiration date, etc. Dynamsoft Label Recognizer can read MRZ with sophisticated image processing algorithms and provides a JavaScript edition....

Dynamsoft’s Capture Vision SDKs consist of the Dynamsoft Document Normalizer, Dynamsoft Barcode Reader, and Dynamsoft Label Recognizer. All of these SDKs are cross-platform, supporting Windows, Linux, Android, iOS and web. Each vision SDK can be used independently or in combination with others. In this article, we’ll show you how to...

Machine-Readable Zone (MRZ) scanner applications are used for quick and automated data entry from identification documents such as passports, visas, ID cards, and other types of travel documents. Some industries such as banking, healthcare, hospitality, and transportation require MRZ scanning to verify the identity of their customers. With the increasing...

Microsoft Power Automate is a powerful service designed to automate workflows between various apps and services. Its Desktop version provides the added capability of automating desktop-centric operations, with or without user interface interactions. In this article, we will explore how to integrate Dynamsoft Barcode Reader, Dynamsoft Document Normalizer, and Dynamsoft...

Since Dynamsoft Label Recognizer supports Windows, Linux, Android, iOS and Web, we can create a 5 in 1 Flutter plugin for it to cover desktop, mobile and web platform development. In this article, you will see how to write an MRZ Flutter plugin using different platform-specific code, such as Java,...

This article aims to help Java developers build desktop and server-side Java applications to detect machine-readable zones (MRZ) in passports, travel documents, and ID cards. You will see how to encapsulate Dynamsoft C++ OCR SDK into a Java Jar package and how to quickly create a command-line MRZ detector with...

Capacitor is an open-source native runtime created by the Ionic team for building Web Native apps. We can use it to create cross-platform iOS, Android, and Progressive Web Apps with JavaScript, HTML, and CSS. Using Capacitor plugins, we can use JavaScript to interface directly with native APIs. In this article,...

This article aims to help C# developers to build desktop .NET MRZ (Machine Readable Zone) scanner applications with Dynamsoft C++ Label Recognizer SDK. We firstly build a .NET class library for detecting MRZ zone and extracting MRZ text from passport, ID card, and travel documents. Then we demonstrate how to...

Ionic is a popular framework to build cross-platform mobile web apps. In this article, we are going to build an Ionic Angular app based on Cordova to scan the MRZ codes which are often found on passports. The JavaScript version of Dynamsoft Label Recognizer is used to provide the ability...

This article aims to build a Node.js module to recognize MRZ from passport, ID card, and travel documents on Windows and Linux. The module is implemented based on Dynamsoft C++ OCR SDK. This article is Part 4 in a 8-Part Series. Part 1 - Building Desktop Passport Scanner with Qt...

In the previous series of articles, we’ve created a react-native-vision-camera frame processor plugin of Dynamsoft Label Recognizer to recognize text. In this article, we are going to build an MRZ scanner using this plugin to better illustrate how to use it. MRZ stands for machine-readable zone, which is usually at...

The latest version 2.2.10 of Dynamsoft Label Recognizer C++ SDK has optimized the MRZ recognition model, which is much smaller and more accurate than the previous version. It now supports recognizing MRZ from passport, Visa, ID card and travel documents. To facilitate developing desktop MRZ recognition software, we can bind...

The WebView component included in modern mobile operating systems is becoming more and more powerful. For example, it supports showing the camera preview using getUserMedia and has support for WebAssembly, which makes it possible to use Dynamsoft Label Recognizer to create a text scanner to recognize text like passports’ machine-readable...

Recently, Dynamsoft compiled the C++ OCR SDK to a web assembly module. It aims to help web developers to build web passport MRZ scanner applications using HTML5 and JavaScript. This article shows how to build web applications to read MRZ information from passport images and scan passport MRZ information with...

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...