RTAB vs ProductScanner

RTAB-Map (Real-Time Appearance-Based Mapping) is an Open Source LiDAR / RGB-D / Stereo Graph-Based SLAM (Simultaneous Localization and Mapping) approach based on an online incremental appearance-based loop closure detector. The loop closure detector uses a bag-of-words approach to determinate how likely a new image comes from a previous location or a new location. When a loop closure hypothesis is accepted, a new constraint is added to the map's graph, then a graph optimizer minimizes the errors in the map in real-time. An optional memory management approach can be used to limit the number of locations used for loop closure detection and graph optimization, so that real-time constraints on large-scale environnements are always respected. ARKit's visual inertial odometry (VIO) is used as the SLAM front-end for RTAB-Map (the SLAM back-end). * Note that unlike other scanning apps that optimize the map only after mapping, with RTAB-Map you get loop closure detection and map optimization online so you can have a live feedback to know when you have enough constraints in the map for good global optimization before stopping the scan. *** 3D reconstruction available only with LiDAR sensor. Features: * Online 3D scanning/mapping of the environment. * Online loop closure detection and map correction. * Save in DB format (RTAB-Map desktop and rtabmap_ros format). * Export in PLY, LAS or OBJ. * Multi-session mapping (save and continue later). * Use Apriltags to help finding loop closures in textureless environments. * Mixed AR/VR First-Person in visualization mode. * Raw ARKit data recording (up to 60 Hz!), useful to record long sessions without comprising battery life.

Stop typing product details by hand. Product Scanner uses AI to read product labels from a photo and instantly extract clean, structured data—like ID/SKU, name, price, and barcode—plus any custom fields you define. Perfect for small businesses, retailers, warehouses, and anyone who needs fast, accurate product data on the go. How it works 1. Tap “Scan Product Label” and take a photo. 2. The app uses AI to extract your chosen fields as JSON. 3. Review, share, or export your data to CSV/JSON/XLS. Why you’ll love it • AI-powered accuracy: Let the app read labels for you—no manual typing. • Customizable fields: Choose the exact JSON keys you need (e.g., brand, size, category). • One-tap export: Send your scans to CSV, JSON, or XLS for use in spreadsheets or inventory tools. • Share anywhere: Share via WhatsApp, Email, or the system share sheet. • Fast and simple: Clean design, clear workflow, and instant results. Key features • Scan product labels with your camera • AI extraction of ID/SKU, name, price, barcode, and more • Custom JSON keys with editable prompt template • Export to CSV, JSON, or XLS • Share via WhatsApp, Email, or system share sheet • Optional auto-save of scans • Optional saving of photos to your library • Works with your own Gemini API key Privacy & control • Your API key stays with you. The app only sends your photo and prompt to the AI service you configure. • You control what data is captured and exported. • Camera and Photos permissions are requested only when needed. Great for • Small shops and online sellers • Inventory and cataloging • Price checks and quick audits • Teams needing consistent, structured product data Notes • Requires a valid Google AI Studio (Gemini) API key to analyze images. • WhatsApp sharing requires WhatsApp to be installed on the device.