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geezacoleman / OpenWeedLocator

An open-source, low-cost, image-based weed detection device for in-crop and fallow scenarios.
MIT License
320 stars 56 forks source link

Add support for basic controller #134

Closed geezacoleman closed 3 weeks ago

geezacoleman commented 3 weeks ago

This pull request adds support for a basic GPIO-based controller. With three wires it is possible to:

  1. Indicate image data sampling
  2. Memory card status
  3. Toggle detection or image sampling on/off.

Code efficiency for GoB has also been improved to increase FPS up to 48 FPS on a Raspberry Pi 4 running with 416 x 320 resolution frames. This should decrease latency between detection and actuation.