Realtime contour detection
OpenCV candidate scoring and smoothing for stable overlays in live camera preview.
On-device intelligence
Kor Vision SDK delivers real-time document detection, perspective correction, enhancement filters, and local OCR for React Native apps in regulated and privacy-sensitive environments.
Processing
100% on-device
Stack
RN + native CV
Flow
scan -> edit -> share -> ocr
Quick integration
import { DocumentScannerFlow } from '@korsolutions/vision';
export function ScannerScreen() {
return <DocumentScannerFlow initialRoute="scan" />;
} Filters
original · grayscale · bw
OCR engine
ExecuTorch local runtime
Capabilities
OpenCV candidate scoring and smoothing for stable overlays in live camera preview.
Normalize orientation and flatten documents into clean export-ready images.
Corner-handle editing and instant filter previews before final processing.
Extract text locally and keep sensitive document content off vendor cloud OCR APIs.
Generate JPEG documents and handoff through native sharing flows.
Use prebuilt screens or compose custom workflows around exported hooks and functions.
Workflow
Step 1
Capture with live document guidance.
Step 2
Adjust corners and apply filters.
Step 3
Export processed document output.
Step 4
Run local text extraction pipeline.
Keep documents local by default. Kor Vision helps teams ship trusted capture experiences without locking critical data into third-party cloud OCR platforms.