AR.js

AR.js is a web-based augmented reality framework used to create immersive experiences directly in a browser using WebGL and WebRTC. It provides a cross-platform runtime that executes on mobile devices and head-mounted displays without requiring a dedicated application installation.

The framework includes a marker-based engine for detecting physical patterns or barcodes to anchor digital overlays, a location-based tool for positioning entities via GPS coordinates, and a face tracking library for anchoring content to human facial features. It supports multi-marker simultaneous tracking, custom marker generation, and the simulation of user positions for testing geospatial experiences.

The system integrates with WebVR and WebXR for head-mounted display support and utilizes background worker threads to optimize marker detection performance. It also includes utilities for monitoring camera hardware states and video stream initialization.

Features

Augmented Reality Frameworks - Serves as a comprehensive framework for building augmented reality experiences directly in the web browser.

Browser-Based AR Runtimes - Executes augmented reality content on any device and browser supporting WebRTC and WebGL.

Facial Feature Tracking - Provides real-time tracking of facial landmarks to anchor digital content to a user's head.

Face Tracking - Implements a computer vision library for detecting and following human facial features to anchor digital content.

Marker Detection - Detects physical patterns or barcodes via a camera stream to anchor virtual content in real-world environments.

Marker-Based Overlays - Overlays digital objects onto a real-world view by detecting specific visual markers.

Fiducial Marker Tracking - Identifies physical markers in video feeds by analyzing contrast and geometric shapes to determine pose.

AR Content Anchoring - Positions virtual objects at real-world latitude and longitude coordinates for location-based augmented reality.

Camera Stream Integration - Captures real-time video streams from device hardware to provide visual input for tracking algorithms.

Geospatial Coordinate Mapping - Calculates relative distance and orientation between device coordinates and geographic points to position virtual objects.

GPS-Based Content Positioning - Provides tools to position digital objects at specific real-world GPS coordinates.

WebGL & GPU Rendering - Uses a hardware-accelerated graphics pipeline to render 3D digital overlays on top of live video.

Location-Based AR Tools - Includes a geographic positioning system for placing digital entities at specific GPS coordinates.

Spatial Orientation Tracking - Determines device pointing direction by combining GPS position with rotation data.

AR Runtimes - Provides a cross-platform runtime that enables AR experiences to run on mobile browsers and HMDs.

AR - Provides a system to scan physical images via camera and overlay digital content in real time.

Multi-Marker Environment Tracking - Monitors multiple markers across a wide area to provide more stable tracking than single-marker detection.

Performance Optimizations - Optimizes marker detection by offloading heavy image processing to background worker threads.

Simultaneous Multi-Marker Tracking - Detects and tracks several distinct markers simultaneously to anchor multiple independent digital objects.

Marker Image Generation - Converts uploaded images into trackable markers with customizable borders and sizes.

Custom AR Markers - A feature of the product to create unique pattern markers or codes from images to serve as triggers for augmented reality experiences.

Digital Face Filters - Detects human facial features in real time to anchor digital masks and visual effects.

Head-Mounted Display Integration - Displays augmented reality content within virtual reality environments to support head-mounted displays.

WebXR Integrations - Integrates with WebXR to support AR content on mobile devices and head-mounted displays.

Image Processing Offloading - Offloads heavy image processing and pattern matching to background threads to maintain high performance.

jeromeetienneAR.js

Features

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