The paper demonstrates a three-phase 'summarize first, download later' satellite downlink protocol using onboard vision-language models on a Jetson, showing large payload-size reductions and moderate VQA accuracy.
Tackling the satellite downlink bottle- neck with federated onboard learning of image compression,
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Summarize First, Download Later: Onboard VLMs for Bandwidth-Efficient Earth Observation
The paper demonstrates a three-phase 'summarize first, download later' satellite downlink protocol using onboard vision-language models on a Jetson, showing large payload-size reductions and moderate VQA accuracy.