Transformers.js

Detect objects in images

What is Transformers.js ?

Transformers.js is a JavaScript library designed for object detection tasks. Built on top of TensorFlow.js, it provides an efficient way to detect objects within images. The library leverages transformer-based architectures to deliver high accuracy and flexibility for various object detection use cases.

Features

  • Real-time Object Detection: Process images in real-time with low latency.
  • Customizable Models: Supports popular object detection architectures out-of-the-box.
  • TensorFlow.js Integration: Seamlessly works with TensorFlow.js for easy deployment in web applications.
  • High Accuracy: Utilizes state-of-the-art transformer models for precise object detection.
  • Lightweight: Optimized for performance in browser-based environments.

How to use Transformers.js ?

  1. Install the Library: Include Transformers.js in your project using npm or a CDN.
    npm install transformers.js
    
  2. Import the Library: Import the necessary modules in your JavaScript file.
    import { TransformerDetector } from 'transformers.js';
    
  3. Load a Pre-trained Model: Initialize a detector with a pre-trained model.
    const detector = new TransformerDetector('model_name');
    
  4. Process an Image: Pass an image element or tensor to the detector.
    const image = document.getElementById('image');
    const predictions = await detector.detect(image);
    
  5. Handle Results: Use the returned predictions to display bounding boxes and class labels.
    predictions.forEach(prediction => {
        console.log(`Detected ${prediction.label} at ${prediction.bbox}`);
    });
    

Frequently Asked Questions

What models are supported by Transformers.js?
Transformers.js supports popular object detection models like DETR, Deformable DETR, and YOLOS.
Can Transformers.js run on mobile browsers?
Yes, Transformers.js is optimized for mobile browsers and supports TensorFlow.js's mobile-friendly backend.
How accurate is Transformers.js compared to other libraries?
Transformers.js leverages state-of-the-art transformer architectures, often outperforming traditional CNN-based detectors in accuracy.