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David Simmons is passionate about IoT and helped to develop the very first IoT Developer Platform before “IoT” was even ‘a thing.’ That was over 20 years ago. David has held numerous technical roles at companies such as DragonflyIoT, Riverbed Technologies, QuestDB and Sun Microsystems. twitter: @davidgsIoT
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Jun 08, 2022 · David G. Simmons
Update: Part 1 of a complete tutorial on how to do this should be posting to DZone today, and Part 2 tomorrow. It's a very long tutorial but also extremely detailed. Should walk you through the entire process.
Aug 13, 2021 · David G. Simmons
Thanks for the nice comment. It's always great to hear from people who appreciate what I write.
For this project I used the Google Vision API (there's code at the end on how I used it). It has a pre-trained AI model that detects emotion in faces. I could have trained my own model, but I went with the pre-trained one because of time-constraints.