Document Scanner
Wisej.NET Hybrid includes an extension for scanning documents based on VisionKit for iOS and using OpenCV for Android.
Android (Left) and iOS (Right) Document Scanner
The audited 4.1 source implements document capture on Android and iOS. Mac Catalyst capture is unsupported and Windows capture has no implementation. Document OCR is implemented on iOS and Mac Catalyst; Android OCR is unsupported and Windows OCR has no implementation. These are source findings, not completed device validation. See Platform Capabilities.
Installation
Install Wisej-4-Hybrid-DocumentScanner in the Wisej application and Wisej-4-Hybrid-DocumentScanner-Native in the MAUI client. Use 4.1.4 for the 4.1 line or 4.0.14 for 4.0. For 3.5, use the corresponding Wisej-3-* pair at 3.5.39. Follow Extensions for package pairing and the sample startup configuration for native registration and camera permissions.
Example Project
The 4.1 example targets Android and iOS. Follow Examples for its actual solution name, workloads and build command. A device run is needed to validate camera access and returned pages.
Features
- Automatic Edge Detection
- Automatic Cropping
- (iOS) Scan multiple documents