Category: mrz

A step-by-step tutorial for building an Expo (React Native) app that reads the MRZ on passports and ID cards with the Dynamsoft MRZ Scanner native SDK through a hand-written Expo module — returning parsed fields, a perspective-corrected document image, and a cropped portrait photo.

Build a cross-platform Ionic Vue ID card and passport MRZ scanner that runs the Dynamsoft MRZ Scanner native SDK (mrzscannerbundle 3.4.1300) on Android and iOS, with both camera and gallery / file data sources, portrait photo extraction, and a deskewed document image produced by the same capture pipeline.

Build a browser-based MRZ benchmark with JavaScript comparing Dynamsoft Capture Vision vs Scanbot on 3,315 MIDV-500 images — Dynamsoft reached 46.49% exact accuracy vs 42.78% at ~45% lower average scan time.

Benchmark MRZ recognition on 3,315 challenging MIDV-500 images — Dynamsoft Capture Vision vs. open-source PassportEye and FastMRZ on identical images and metrics.

Learn how to build a Swift iOS MRZ scanner for ID cards and passports using SwiftUI. Covers AVFoundation camera setup, Apple Vision face and document detection, native OCR, and Dynamsoft MRZ SDK integration.

Step-by-step Android MRZ passport scanner code example using Dynamsoft MRZ Scanner SDK, CameraX, and ML Kit — with face detection, document rectification, and PDF export.

Step-by-step tutorial to build a C# Blazor WebAssembly passport MRZ scanner using Dynamsoft Capture Vision SDK. Read and scan MRZ data from passports and ID documents in .NET with JavaScript interop.

The article talks about how to build an ID card scanner with React Native, Vision Camera and Dynamsoft Label Recognizer.

Generate synthetic MRZ passport images for OCR training using Python. Create mock passport images for OCR testing with inpainting, random MRZ generation, and text rendering.

Learn how to generate MRZ code programmatically using Python and the open-source mrz package. Build a cross-platform MRZ generator with Flet, then create an online MRZ generator and detector with Pyodide, HTML5, and the Dynamsoft JavaScript MRZ SDK.

Improve passport MRZ (Machine Readable Zone) detection in Python with the Dynamsoft Capture Vision bundle. Correct skewed and rotated passports using document edge detection, perspective transformation, and RetinaFace orientation fixes.