Fiz uma POC de um contador de dedos usando opencv.

Se sobrar um tempo, nesse fim de semana quero controlar minha tv por gestos usando um esp32.

#python #opencv #arduino

Well this could have been awesomely useful for when we were mapping townlands in #OpenStreetMap

RT @aboutgeo@twitter.com

More experiments with #OpenCV.js smart segmentation: extra polyline simplification produces cleaner shapes. Tracing map features with #Annotorious will never be the same 🚀

🐦🔗: https://twitter.com/aboutgeo/status/1481302036721324038

Interesting Citizen Science initiative, powered by Free Software and producing Open Data. #Telraam allows citizens to count traffic passing by their house with an #IoT device powered by #RaspberryPi and #OpenCV for image analysis: telraam.net/en/what-is-telraam. Data is contributed to a platform where statistics can be consulted as #OpenData and presented on a map powered by #OpenStreetMap. The device can be ordered as a kit to assemble or pre-assembled, or you can do it yourself. #DIY