Onboard Computer Vision for Tactical Drones

Boosting onboard autonomy and mission performance by deploying compressed computer vision models on defense-grade processors.

15%

Parameter reduction

~98%

Absolute accuracy retention

~96%

Relative accuracy retention

Multiverse Computing partnered with a European defense technology organization developing UAV and robotic solutions to bring advanced computer vision capabilities directly onboard tactical drones. By compressing and optimizing a state-of-the-art segmentation and tracking model, the project removed the dependency on ground compute and unlocked real-time autonomy on the drone itself, even under tight memory, energy and bandwidth constraints.

The Challenge

The client needed to deploy high-accuracy segmentation and object tracking on tactical drones operating with restricted compute, memory and power budgets. While the baseline EdgeTAM model delivered strong segmentation performance, its most demanding modules (the Spatial Perceiver, responsible for more than 75% of total inference time, and the Memory Attention module) created severe latency bottlenecks on embedded defense-grade SoCs. Real-time inference, with no sacrifice in segmentation fidelity, required a fundamental rework of those modules.

Our Solution

Multiverse Computing used its proprietary optimization technology to compress and optimize the EdgeTAM model for onboard deployment on the client's embedded SoCs. The work followed a three-step process: detailed profiling of the model on target hardware, tensor-network-based compression of the two bottleneck modules, and delivery of a production-ready model packaged for in-drone deployment.

  • Profiling of RAM, latency and throughput on the target SoCs to identify the critical blocks.
  • Tensor-network-based compression of the Spatial Perceiver and Memory Attention modules.
  • Hardware-aware optimization tailored to the client's defense-grade embedded processors.
  • Delivery of ONNX and TensorRT artifacts ready for in-drone deployment, with full benchmarking of latency, memory, energy and throughput.
End-to-end process from on-target profiling to production-ready in-drone artifacts.

Results

Real-time segmentation and tracking running fully onboard the drone

No reliance on ground compute or external link

Major latency reduction in the bottleneck modules

Lower energy consumption per inference cycle

Multiple AI functions in parallel within the same hardware budget

ONNX and TensorRT artifacts ready for in-drone deployment

Strategic outcome: a defense-grade UAV computer vision capability that runs end-to-end on the drone, preserves segmentation fidelity, and frees the operator to run additional AI functions inside the same hardware envelope.