Drone Image Metadata Registration Without Flight Control Changes

The patent introduces a metadata registration apparatus as an intermediary component that sits between the drone's existing sensors and the required metadata output. This apparatus receives data from flight sensors and image sensors separately, processes them according to new metadata standards, and registers the resulting metadata onto image data without requiring changes to the drone's core flight control software or hardware. The intermediary approach allows metadata enhancement while preserving flight stability.

The patent segments the metadata registration function into a separate, independent apparatus that operates independently from the drone's flight control system. By dividing the system into distinct functional modules (flight sensor processing, image sensor processing, and metadata registration), the patent enables metadata enhancement without introducing instability into the flight control loop. Each module can be optimized independently.

Instead of using expensive hardware to directly embed flight information into image sensors, the patent creates a software-based copy of the metadata registration function. The metadata registration apparatus replicates the functionality of expensive hardware solutions by processing flight sensor and image sensor data separately and then combining them through metadata registration, achieving the same result at lower cost.

The patent makes the metadata registration apparatus universal by designing it to work with standard flight sensors and image sensors already present in pre-fabricated drones. Rather than requiring expensive specialized sensors, the apparatus can register metadata from any compatible sensor input, making the solution applicable to a wide range of drone configurations without requiring costly hardware upgrades.