Tag: webcam

Learn how to build a JavaScript web-based document scanner that converts PDFs, DOCX files, and webcam captures to PDF or Word — all locally in the browser using Dynamic Web TWAIN.

Step-by-step C# WinForms TWAIN scanner tutorial. Learn to integrate the Dynamic Web TWAIN REST API for document scanning, capture webcam images with OpenCvSharp, and export to multi-page PDF using PdfSharp — all in a .NET 8 Windows Forms app.

Step-by-step tutorial to integrate document scanning in a Python Flask app using the Dynamsoft Document Normalizer SDK. Capture documents via webcam, detect edges server-side with OpenCV, and rectify scanned pages in a web browser.

Step-by-step guide to building a C# WinForms webcam barcode reader with DirectShow.NET and Dynamsoft Barcode Reader SDK. Covers video capture, real-time 1D/2D barcode decoding, and result overlay.

Step-by-step tutorial to build a reusable Razor class library for webcam access in ASP.NET Core and scan QR codes in a Blazor WebAssembly app with Dynamsoft Camera Enhancer.

Build a WinUI 3 barcode scanner in C# with the Dynamsoft.DotNet.BarcodeReader.Bundle NuGet package. Decode barcodes from image files, PDF documents, and the webcam using the CaptureVisionRouter API.

Learn how to access a USB document camera from an HTML5 web page and capture documents with edge detection using Dynamic Web TWAIN's JavaScript camera add-on.

Learn how to build a cross-platform OpenCV webcam app and stream the live feed to any web browser using Python, Node.js, C#, and Go — with a remote access setup via ngrok.

Learn how to use PowerShell to disable and enable a built-in or USB webcam on Windows 10 and Windows 11 using Get-PnpDevice, Disable-PnpDevice, and Enable-PnpDevice cmdlets — plus how to run .ps1 scripts as administrator from a batch file.