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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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Jan 24, 2024 Document
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...
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Jan 24, 2024 Document Scanning
Grayscale images are composed exclusively of shades of gray. They are commonly stored with 8 bits per sampled pixel, which allows 256 different intensities to be recorded. Converting an image to grayscale has some usages: File size reduction: an 8-bit grayscale image often requires less data for storage than a...
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Jan 22, 2024 Document Scanning
Sometimes, we may need to flip a media element in a web app. For example, we may need to flip a video element streaming from a camera to match what we actually see or correct scanned document images that are flipped. In this article, we are going to talk about...
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Jan 19, 2024 Document Scanning
In a document-scanning web app, image resizing is useful as it can correct the proportion of scanned documents and increase the DPI of document images to meet printing requirements. In this article, we are going to talk about how to resize an image with JavaScript. One way is using Canvas...
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Jan 17, 2024 Document
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....
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Jan 17, 2024 Document Scanning
Sometimes, we may need to rotate an image on a web page, like showing a loading animation. In a document-scanning web app, we need to rotate skewed document images or document images scanned in the wrong direction. In this article, we are going to talk about three ways to rotate...
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Jan 11, 2024 Document
If you ever searched for “image converter” or “PDF converter” on Google, you might have noticed most of the tools are server-side applications, which means you must upload your files to the server for further processing. This may cause an information leak and is not ideal for users who are...
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Jan 11, 2024 Document Scanning
OpenCV is an open-source computer vision and machine learning software library. It provides various image processing methods for us to solve different tasks. In this article, we are going to build a web document scanner with the JavaScript version of OpenCV. A JavaScript library is made first and then used...
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Jan 08, 2024 Camera
As the web platform develops, we can build rich kinds of applications on it. We can build a web app like a barcode scanner or a document scanner using the getUserMedia API to get camera frames for live analysis. While a barcode scanner may not require high resolution, a document...
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Jan 07, 2024 Barcode
Gemini is Google’s latest AI model, which can be used for free with a limit of 60 queries per minute, and is capable of recognizing text from images. Generally, 1D barcodes are accompanied by human-readable text, which can be used to verify the accuracy of barcode recognition results. In this...