MultiCam

MultiCam - Multi-Camera Control System An mobile application for multiple camera control and precise object distance measurement and 3D position calculation using synchronized dual-camera triangulation. Key Features: Multi-Camera Control - Master-slave camera synchronization for coordinated measurements - Real-time camera parameter streaming between devices - Support for both GPS-based and baseline-distance triangulation modes - Automatic fallback when GPS accuracy is insufficient Object Triangulation - Calculate accurate object positions using geometric triangulation - Measure horizontal distance, straight-line distance, and altitude - Real-time triangulation with confidence scoring - Supports distances from 10 meters to 10 kilometers - Handles various camera geometries with automatic validation - Rejects poor geometry configurations (parallel rays, behind camera) Camera Management - Live camera preview with orientation and sensor data overlay - Real-time bearing, tilt, horizontal and vertical angle measurements - Save and load camera parameters for repeated measurements - View detailed camera metadata including GPS coordinates and timestamps - Export captured photos with embedded EXIF metadata - Screen wake lock to prevent interruptions during measurements Technical Capabilities: - Dual triangulation methods: GPS ray intersection and Law of Sines - 3D position calculation with altitude estimation - Support for elevation angles and vertical measurements - Automatic geometry validation and error reporting - Confidence-based result quality assessment Use Cases: - Surveying and distance measurement - Object positioning and mapping - Field research and data collection - Educational demonstrations of triangulation principles - Outdoor measurement applications where GPS may be unreliable Perfect for professionals, researchers, and enthusiasts who need accurate distance measurements and spatial positioning using mobile devices.