Shard Detail

tensorflow_lite v0.9.0

tensorflow lite bindings for crystal lang

Install & Use

Add the following code to your project's shard.yml under:

dependencies to use in production
- OR -
development_dependencies to use in development


tensorflow_lite:
  github: spider-gazelle/tensorflow_lite

Readme

tensorflow_lite

A library for running TF

Installation

  1. Add the dependency to your shard.yml:

    dependencies:
      tensorflow_lite:
        github: spider-gazelle/tensorflow_lite
    
  2. Run shards install

Usage

require "tensorflow_lite"

you can use the example metadata extractor to obtain the metadata for TF Lite models downloaded from tfhub.dev

Development

To update tensorflow lite bindings ./generate_bindings.sh the resulting file needs one modification currently:

  • Replace all instances of LibC::Bool with LibC::SizeT

there is an issue tracking this problem.

lib installation

Requires libtensorflow to be installed, this is handled automatically by ./build_tensorflowlite.sh

  • there is a guide to building it
  • you can use ./build_tensorflowlite.sh to automate this
  • then requires export LD_LIBRARY_PATH=/usr/local/lib to run
  • test if installed successfully crystal ./src/tensorflow_lite.cr
    • this will output Launching with tensorflow lite vx.x.x

NOTE:: the lib is installed for local use via a postinstall script. Make sure to distribute libtensorflowlite_c.so with your production app

Contributing

  1. Fork it (https://github.com/your-github-user/tensorflow_lite/fork)
  2. Create your feature branch (git checkout -b my-new-feature)
  3. Commit your changes (git commit -am 'Add some feature')
  4. Push to the branch (git push origin my-new-feature)
  5. Create a new Pull Request

Contributors