Real-time
Meet the world’s most advanced body-tracking software. Use our cross-platform SDK to create amazing motion capture apps in minutes. Powered by AI. Created by humans.
Supporting every desktop and mobile operating system.
Trusted by pioneers in biomechanics research & innovation
Super accurate
Ultra light
Cutting-edge Body Tracking meets unparalleled accuracy. Our state-of-the-art pose estimation system uses advanced Machine Learning to bring desktop-level performance to mobile devices. Thanks to our breakthroughs in skeleton tracking AI, you can expect precise 360-degree motion tracking even in the most challenging poses. Whether you’re using a high-end PC or a 4-year-old phone, our software delivers consistent, exceptional performance. Plus, LightBuzz is compatible with all major chipsets, including NVIDIA, AMD, Intel, Qualcomm, and Apple Silicon. Experience the future of body tracking today.
A vast family of cameras
Unlock the full potential of motion tracking with just your phone or laptop camera. Seamlessly capture the 2D and 3D coordinates of each joint in real-time, transforming your device into a powerful motion analysis tool. Elevate your experience further with a depth camera, designed to precisely measure distances in the physical space. Select the camera that aligns with your needs, and let us handle the magic.
Apple
iPhone LiDAR, iPad LiDAR, FaceTime
Intel RealSense
D457, D455, D455f, D435, D435i, D435f, D415, L515, D405
Orbbec
Femto, Femto W, Femto Mega, Bolt, Astra+, Gemini series
Luxonis
OAK-D, OAK-D Pro, OAK-D Pro W, OAK-D Lite, OAK-D W, OAK-D S2
Structure
Structure Core
Human-centered AI
- 35 body joints per person
- 22 finger landmarks per hand
- Up to 100 people
Analyze the human movement in the frontal, sagittal, and transverse planes of motion. Support even the most complex poses.
⚡️ Blazing fast
The higher the frame rate, the more responsive your apps will be. By default, you can get an astonishing 60 FPS real-time performance on your iPhone or iPad webcam. Want more? Capture 3D videos at 60 FPS with the LiDAR sensor, 90 FPS with the RealSense camera, or even 200 FPS with an industrial device. Ideal for super-fast movements, like golf swings or baseball pitches.
Privacy. Built-in.
The LightBuzz SDK operates directly on your device, ensuring that your data remains on your computer or phone unless you choose to share it. Our software operates independently without connecting to a server or gathering any data. LightBuzz will never access your data or use them to train our AI models.
We also offer an additional privacy feature that allows you to hide the faces of users in real-time, should you require further privacy.
Inclusive by design
Our engineers have trained the LightBuzz AI system from scratch, carefully selecting diverse and inclusive datasets: we have considered different body types, skin tones, clothes, and hairstyles. Also, our SDK works with infants, children, and adults.
Video recording & playback
Use our built-in video recorder to capture your sessions and store the skeleton, color, depth, and IMU data. Review your data with our video playback components. Play, pause, change speed and explore every angle of the human motion.
A virtual gym in your pocket
Want more? The Enterprise version of our SDK comes packed with a virtual gym. It’s automatically analyzing dozens of movements while measuring the number of repetitions! The most popular fitness exercises are included.
Squats
Push-ups
Tricep extensions
Deadlifts
Shoulder presses
Lateral raises
Pull-ups
Bicep curls
Back rows
Jumping jacks
Lunges
+ 30 joint angles!
Motion Analysis ready
Skeleton tracking is only valuable with accurate measurements. Precise measurements enable objective evaluation of human motion. We’ve done the Math so you don’t have to. The LightBuzz SDK offers comprehensive APIs to capture angles, rotations, and distances with just one line of code!
Customer support that cares
We love AI, but we hate bots. That’s why we never delegate customer service to automatic responders and canned emails. Instead, when you reach out to us, you interact with humans. Our support team works side-by-side with our engineers to answer even your tougher questions.
Super easy to use
There’s a reason developers love our SDK so much. Everything you need is accessible right out of the box. In addition, we provide a common API for all cameras. So, all you need to do is specify the camera you wish to use, and we’re taking care of the rest; no need to re-learn the API of each camera.
// Initialize a sensor
sensor = Sensor.Create(new SensorConfiguration
{
SensorType = SensorType.LiDAR,
Smoothing = 0.5f,
});
sensor?.Open();// Access color + depth + IMU + skeleton FrameData frame = sensor.Update(); byte[] color = frame.ColorData; ushort[] depth = frame.DepthData; IMU imu = frame.ImuData; List<Body> bodies = frame.BodyData;
// Pick the person you need Body closest = bodies?.Closest(); Body farthest = bodies?.Farthest(); Body left = bodies?.Left(); Body right = bodies?.Right(); // Or, select within a range List<Body> range = bodies?.InRange(1, 3);
// Calculate angles with 1 line of code!
Joint neck = body.Joints[JointType.Neck];
Joint pelvis = body.Joint[JointType.Pelvis];
float angle = Calculations.Rotation(
neck.Position3D, pelvis.Position3D,
Plane.Transverse);We support all major desktop and mobile operating systems, hassle-free. Write once. Deploy everywhere.
The languages you speak
Power to developers. LightBuzz integrates with your favorite tools & frameworks. Unity is a first-class citizen, giving you the power to build once and deploy everywhere. You can also work directly with C++, C# WPF, .NET MAUI, or React Native. Oh, and Flutter support is on the way.
The cameras you need
By purchasing the LightBuzz SDK, you can use any camera you wish. LiDAR? Yes! Webcams? Sure! RealSense, Kinect, Structure, OAK-D? Of course! You can even analyze pre-recorded MP4, MOV, or AVI videos. All you have to do is select an input device, and our AI will do the rest.
Save time and money
Create awesome products in minutes
You could spend tons of money and years of work training your own AI model – let alone hiring specialized scientists. You could tweak “free” solutions only to find out you can’t use them in your apps. Or, you could rest assured LightBuzz has your back.
Frequently asked questions
Can I use it on unlimited projects?
Yes! You can use our SDK for an unlimited number of projects and installations — no matter whether you have a thousand or a million customers. The price remains the same.
Is technical support included?
Affirmative. Our dedicated support team is available within hours (or minutes!) of sending your support request. We provide first-class assistance in using the SDK and deploying your project. No bots. Only humans.
Do I need an Internet connection?
Nope. Our Body Tracking AI runs offline, ensuring that no information is exchanged with our servers and that your customers’ privacy remains intact.
What if I don't renew my license?
Well, we would be sad to see you go. If you decide not to renew your annual license, your customers will still be able to use your body-tracking apps without interruptions. Apps developed with monthly licenses would pause until you renew. You also won’t be able to deploy new apps.
What programming languages can I use?
Our Body Tracking SDK is available in native C/C++, C#, Unity, and .NET MAUI. In case you need support for a different toolkit or technology, just let us know.
What cameras can I use?
The LightBuzz SDK supports the following cameras:
- USB webcams
- Apple LiDAR
- Intel RealSense
- Orbbec Astra+, Femto, Mega
- Microsoft Kinect for Azure
- Luxonis OAK-D, Pro, Lite, W
- Structure Core
You may also analyze images and pre-recorded MP4 videos. Check the supported cameras.
What about other cameras?
We are always working towards supporting the best consumer cameras on the market. If you need a camera that is not part of the core body-tracking SDK, contact us, and we would be happy to add a custom integration for you.
What if a camera gets discontinued?
A significant part of our offering is providing peace of mind. In 2017, Microsoft discontinued the XBOX Kinect sensor, leaving thousands of businesses without viable options. However, with our support for the broadest range of manufacturers in the market, LightBuzz guarantees that you will always be able to use the latest commercial cameras.
Are you working on custom projects?
LightBuzz provides a broad set of services around AI, and we can help you with custom application development. Our diverse expertise covers desktop, mobile, and cloud technologies. If you have a project inquiry, contact us.
Yeap, our body-tracking software works with face masks, too!