google-ar/arcore-android-sdk
Arcore Android Sdk
The Android ARCore SDK is a software development kit and augmented reality framework used to create experiences on Android devices. It provides a collection of tools and native libraries for tracking device motion and mapping physical environments to place virtual objects in real space.
The framework utilizes an environmental tracking API to detect physical planes and estimate ambient lighting, which blends digital content with the real world. It includes systems for fixing virtual content to specific physical locations to maintain spatial stability as a user moves through an environment.
The SDK covers broad capability areas including environmental mapping, surface detection, and device position calculation. It also provides tools for analyzing ambient light and color temperature to ensure virtual object shading matches the real-world environment.
The project distributes native libraries with multi-architecture build support to ensure compatibility across various processor types and hardware.
Features
- ARCore SDKs - Provides the core software development kit for creating augmented reality experiences on Android devices.
- Augmented Reality Frameworks - Offers a comprehensive framework for tracking device motion and mapping physical environments for AR.
- AR Content Anchoring - Fixes digital objects to specific physical locations so they remain stationary as the user moves.
- Environmental Lighting Estimation - Calculates real-world light source properties from camera input to synchronize lighting for virtual objects.
- Environmental Tracking APIs - Provides an API for detecting physical planes and estimating ambient lighting to blend digital content with the real world.
- Plane Detection - Analyzes camera frames to identify flat physical surfaces by grouping feature points into geometric planes.
- Sparse 3D Mapping - Tracks high-contrast environmental points to build a sparse 3D map for spatial anchoring and device localization.
- Device Orientation Tracking - Calculates the heading and angular orientation of the device relative to its environment for spatial stability.
- Spatial Anchors - Implements a system for fixing virtual objects to physical landmarks to maintain spatial stability during device movement.
- 2D and 3D Environmental Mapping - Generates 3D spatial layouts of physical environments to create interactions between digital content and surroundings.
- Visual-Inertial Odometry Frameworks - Fuses camera feature tracking with inertial sensor data to estimate device position and orientation in real time.
- Physical Surface Detectors - Identifies the size and orientation of physical planes to place virtual content accurately on real-world objects.
- Device Position Tracking - Calculates precise spatial coordinates of the device by combining camera features and inertial sensor data.
- JNI Bridges - Provides JNI bridges to connect high-performance C++ computer vision libraries with the Android Java API.
- Android Architecture Support - Provides compiled native binaries supporting multiple processor architectures for high-performance spatial computing.
Star history
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