~/talk

Real-Time Object Detection with CoreML

Talkat AltConf 2019 · 2019-06-03..06-06· [machine-learning]
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A workflow for building custom on-device detectors: use Cloud Annotations to upload and collaboratively label images, run the Kackley CLI to push data into Watson Machine Learning and train on IBM GPUs, then export Core ML, TFJS and TFLite models. Recommendations: start with >=50 images, train ~20× steps per image, expect ~30 minutes on cloud GPUs, augment for rotation/scale, and watch for dataset bias (day/night). Demos include a beer and emoji detector that mostly work but fail under poor lighting.

AI-written summary · about

  1. 0:00Introduction to object detection
  2. 10:10Training phases and CoreML
  3. 16:01Live demo with Cloud Annotations
  4. 29:46Q&A on model training
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