SSVM Tensorflow Interface

A Rust library that provides Rust to WebAssembly developers with syntax for using tensorflow functionality when their Wasm is being executed on SecondState's SSVM.

From a high-level overview here, we are essentially building a tensorflow interface that will allow the native operating system (which SSVM is running on) to play a part in the runtime execution. Specifically, play a part in using tensorflow with graphs and input and output tensors as part of Wasm execution.

How to use this library

Rust dependency

Developers will add the ssvm_interface_interface crate as a dependency to their Rust -> Wasm applications. For example, add the following line to the application's Cargo.toml file. [dependencies] ssvm_tensorflow_interface = "^0.1.0"

Developers will bring the functions of ssvm_process_interface into scope within their Rust -> Wasm application's code. For example, adding the following code to the top of their `main.rs use ssvm_process_interface;

Run TensorFlow Vision Models

rust // The mod_buf is a vec<u8> which contains model data. // The flat_img is a vec<f32> which contains normalized image in rgb32f format. let res_str = ssvm_tensorflow_interface::run_tensorflow_vision(&mod_buf, &flat_img, 224, 224, "input", &["MobilenetV2/Predictions/Softmax"]); // The res_str is the result in json format.

Image Loading And Conversion

rust let mut file_img = File::open("sample.jpg").unwrap(); let mut img_buf = Vec::new(); file_img.read_to_end(&mut img_buf).unwrap(); let flat_img = ssvm_tensorflow_interface::load_jpg_image_to_rgb32f(&img_buf, 224, 224); // The flat_img is a vec<f32> which contains normalized image in rgb32f format and resized to 224x224.

Build And Execution

bash $ cargo build --target=wasm32-wasi

The output WASM file will be at target/wasm32-wasi/debug/ or target/wasm32-wasi/release. Please refer SSVM with tensorflow extension for WASM execution.

Crates.io

The official crate is available at crates.io.