Edge Computing AI Motion Capture
Camera series products
Semcam Live PRO, PRO+, and ULTRA serve professional motion-capture deployments at different scales, from real-time markerless capture to HPE high-precision processing and hybrid rigid-body capture with Goku, forming deployable motion-data infrastructure.
40–100TOPS
Camera edge AI computing power
120fps
Real-time output frame rate
<1cm
HPE Keypoint Error
Camera general features
01
Each camera has built-in edge AI computing power to complete human detection, tracking, segmentation, 2D key points, ReID and confidence calculation at the collection source.
02
The power consumption of a single camera is between 10–18W, and power supply and data transmission are completed through a single PoE network cable.
03
The real-time link transmits structured key point data aligned with frame numbers, reducing network bandwidth and video processing pressure on the host computer.
04
The camera can switch between RGB and optical modes to operate as a AI marker-free camera or participate in Goku optical workflows
05
Nanosecond-level clock synchronization technology is used between cameras to ensure accurate 3D reconstruction
06
Each camera is equipped with 256-color auxiliary LED indicators to facilitate system operation and maintenance
07
Each camera is equipped with a color LCD screen to intuitively display the serial number and working status.
08
PRO+ and ULTRA support HPE high-precision solution expansion and can be used for post-harvest non-real-time high-quality motion data processing
09
All cameras can be mixed with Goku series optical cameras, supporting the same coordinate system, the same timeline, and the same project
Comparison of product models and specifications
Semcam Live
ULTRA
A flagship edge AI mocap camera for large spaces and multi-person capture, with a 100 TOPS embedded GPU, support for 12-person capture, and HPE high-precision processing.
For large-space labs, LBE, simulation training, and multi-person data capture
Built-in computing power
100 TOPS
System power consumption
18W
maximum resolution
5.2 million pixels
Maximum number of people caught
12 people
furthest tracking distance
45m
Joint 3D rotation angle
support
finger capture
✓ Supported
facial capture
✓ Supported
HPE
✓ Supported
Semcam Live
PRO+
A professional edge AI mocap camera for high-quality motion data capture, with a 55 TOPS embedded GPU and support for the HPE High-Precision Extension.
For life sciences, university labs, robotics training, and animation/VFX
Built-in computing power
55 TOPS
System power consumption
15W
maximum resolution
2.3 million pixels
Maximum number of people caught
4 people
furthest tracking distance
18m
Joint 3D rotation angle
support
finger capture
✓ Supported
facial capture
—
HPE
✓ Supported
Semcam Live
PRO
An edge AI mocap camera for real-time markerless capture of up to 4 people, with a 40 TOPS embedded GPU and 120fps real-time output.
For small studios, teaching demos, creative previs, and rapid deployment
Built-in computing power
40 TOPS
System power consumption
10W
maximum resolution
2.3 million pixels
Maximum number of people caught
4 people
furthest tracking distance
18m
Joint 3D rotation angle
support
finger capture
—
facial capture
—
HPE
—
Comparison with other motion capture systems
Semcam Live
Optical motion capture system
Inertial motion capture system
Technical principles
Multi-camera AI markerless capture + local 3D reconstruction
No markers required, suitable for natural motion capture
Requires patching, maintenance and occlusion management
Requires wearing, calibration and maintenance
fit for task
Markerless human motion + professional data workflow
High-precision rigid body and marker point measurement
Wearable mobile collection
Comparison with other AI motion capture systems
Semcam Live
CloudAIMotion Capture
ServerAIMotion Capture
Consumer GradeAIMotion Capture
Technical principles
Edge processing local reconstruction
Cloud processing
Server processing
PC processing
Edge computing capabilities
✓ Supported
✗
✗
✗
Data transmission method
Structured key points and confidence
Video upload
Multiple video backhaul
Native video processing
Real-time capture capability
120fps, less than 100ms
non real time
Longer delay
Longer delay
Number of people captured at the same scene
PRO/PRO+ support 4 people; ULTRA supports 12 people
Usually 1 person
Usually 1–4 people
Usually 1 person
High-precision expansion
HPE and Goku hybrid workflow
—
Rely on central computing power
—
Locally controllable
✓ Supported
✗
✓
✓
FAQ
FAQ
ProductsIndustries
What is Semcam Live?
Semcam Live is an edge computing AI markerless motion capture system. Target detection, 2D keypoints, ReID, tracking, segmentation, cropping and confidence calculation are completed on the camera side, and Active Center locally completes cross-camera matching, triangulation, 3D keypoints, body rig solving, IK, filtering, retargeting and exporting.
Products
How is it different from typical single-video AI mocap?
Semcam Live is designed for multi-camera, simultaneous acquisition and on-site deployment, and does not rely on single video post-processing. The system uses a fixed-edge AI camera array to output frame-synchronized structured data and complete 3D reconstruction locally, making it more suitable for laboratories, robotics, virtual production, LBE and long-term training scenarios.
ProductsIndustriesWorkflow
When should I use real-time capture versus HPE?
The live link delivers 120fps motion output and sub-100ms end-to-end latency, making it suitable for live previews, live drives, interactions and acquisition inspections. HPE is a post-harvest high-precision processing pipeline suitable for research, training data production, key shots and projects requiring higher quality keypoint results.
Products
How should I choose between PRO, PRO+ and ULTRA?
PRO is suitable for real-time capture of up to 4 people, and does not support HPE and facial capture; PRO+ is suitable for professional projects that require HPE for up to 4 people; ULTRA is suitable for larger spaces and multi-person capture, supports up to 12 people, supports HPE and facial capture, and will be launched soon.
ProductsIndustriesWorkflow
Can Semcam Live be used with Goku?
Yes. Semcam Live is responsible for unmarked human motion, and Goku is responsible for rigid body objects such as robot joints, end effectors, tools, props, handles, training equipment, rackets, drones, and cameras. Both share the coordinate system, timeline, and project in Active Center.