@paddlejs/paddlejs-core v2.2.0

中文

Paddle.js Core

As the core part of the Paddle.js ecosystem, this package hosts @paddlejs/paddlejs-core, which is responsible for the operation of the inference process of the entire engine, and provides interfaces for backend registration and environment variable registration.

Importing

You can install this package via npm., @paddlejs/paddlejs-core

// Import @paddlejs/paddlejs-core
import { Runner } from '@paddlejs/paddlejs-core';
// Import the WebGL backend and ops
import registerWebGLBackend from '@paddlejs/paddlejs-backend-webgl';

const runner = new Runner({
    modelPath: '/model/mobilenetv2', // model path, e.g. http://xx.cc/path, http://xx.cc/path/model.json, /localModelDir/model.json, /localModelDir
    fileCount?: 4, // model data file count, default value is 1
    feedShape: {  // input shape
        fw: 256,
        fh: 256
    },
    fill?: '#fff',   // fill color when resize image, default value is #fff
    inputType?: 'image' // whether is image or video, default value is image
});

// Register the WebGL backend to the global backend registry before initializing runner
registerWebGLBackend();

// init runner
await runner.init();
// predict and get result
const res = await runner.predict(mediadata, callback?);

Note: If you are importing the Core package, you also need to import a backend (e.g., paddlejs-backend-webgl, paddlejs-backend-webgpu).