Keras.js
推荐一下网页上的 demo
https://transcranial.github.io/keras-js/#/
加载的比较慢，但是识别的非常快。
Run Keras models (trained using Tensorflow backend) in your browser, with GPU support. Models are created directly from the Keras JSON-format configuration file, using weights serialized directly from the corresponding HDF5 file. Also works in node, but only in CPU mode.
Currently the focus of this library is on forward-pass inference only.
Tensor operations are extended on top of the ndarray library. GPU support is powered by WebGL through weblas.
Library version compatibility:
Keras 2.0.4
TensorFlow 1.1.0
项目：
https://github.com/transcranial/keras-js
更多教程：http://www.tensorflownews.com/