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TinyVLM: Zero-Shot Object Detection on Microcontrollers via Vision-Language Distillation with Matryoshka Embeddings

arXiv – CS AI|Bibin Wilson||6 views
πŸ€–AI Summary

Researchers developed TinyVLM, the first framework enabling zero-shot object detection on microcontrollers with less than 1MB memory. The system achieves real-time inference at 26 FPS on STM32H7 and over 1,000 FPS on MAX78000, making AI vision capabilities practical for resource-constrained edge devices.

Key Takeaways
  • β†’TinyVLM enables zero-shot object detection on microcontrollers using only 285KB RAM and 892KB flash memory.
  • β†’The framework uses decoupled architecture, Matryoshka distillation, and quantized embedding storage for efficiency.
  • β†’Real-time performance achieved with 26 FPS on STM32H7 and over 1,000 FPS on MAX78000 with CNN accelerator.
  • β†’Competitive accuracy demonstrated on COCO, Flowers102, and Food101 datasets despite resource constraints.
  • β†’This breakthrough enables practical AI vision capabilities on edge devices for the first time.
Read Original β†’via arXiv – CS AI
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