Check it out here: https://yining1023.github.io/posenet-knn/
The camera demo shows how to create a custom classifier with 3 classes that can be trained in realtime using a webcamera on pose data. Hold down the train button to add samples to the classifier, and then let it predict which of the 3 classes that is closest.
cd into the demos folder:
Install dependencies and prepare the build directory:
yarn
To watch files for changes, and launch a dev server:
yarn watch