Tensorflow.js Transfer Learning Image Classifier Example

Description

A step-by-step description of the code is available in Codelab on Google I/O 19. And if you want to run this example yourself, visit https://9bow.github.io/TensorflowJS-Codelab-Transfer-Learning-Image-Classifier.

How to experience

This example classifies images.

1. First, connect to the site to use this example and then grant WebCam privileges. (WebCam privileges are required for learning.)

2. Take a pose or something that corresponds to each class of four (A to D) and press the Train X button.

3. If you have studied at least once, you can see Prediction and Probability at the bottom.

4. If the Prediction is not correct or the Probability is low, add more training data. (Step 2)

Sample

• I try to categorize the hand shape of the Rock Paper Scissors.
• A is scissors, B is a rock, C is Paper, and D is nothing.
• I train each class about fifteen or so times, and the learning result is as follows.

More information

More Codelabs can be found at https://codelabs.developers.google.com/io2019/.

For more information on Tensorflow.js, please visit https://www.tensorflow.org/js.