Overview

You can track hands in Lenses in 2D screen space, in 3D, and through gestures and interactions.

Tracking Hands

You can detect hands and their parts in different ways.

2D Hand Tracking

Using `Object Tracking 2D` component, you can track the hands and their joints, in 2D space for more efficient tracking.

3D Hand Tracking

Using `Object Tracking 3D` component, you can track one or more hands and their joints in 3D space.

Hand Mesh

Add a 3D mesh that mimics the user's hand in real time for rendering, mesh effects, and attaching objects.

Detecting Hand Gestures and Interactions

Using the hand tracking capabilities, you can track more complex hand interactions like custom gestures.

Attaching Objects to the Hand in 3D

Learn about the lifecycle of script events and how to bind to them.

Detecting Gestures Using Hand Joints in 2D

Learn about the lifecycle of script events and how to bind to them.

Detecting Gestures Using Hand Joints in 3D

Learn about the lifecycle of script events and how to bind to them.

Detecting Built in Gestures Using ML

Learn how to use modules and reference other scripts and assets.

Detecting ASL Fingerspelling

Learn about the lifecycle of script events and how to bind to them.

See More Examples

See the Examples section in the sidebar to learn about other usage, detection, and tracking of hands.