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MAIN FEATURES
World’s best face tracking AI
Supercharge your vision-based applications with unmatched face tracking technology, and enjoy:
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Real-time tracking of multiple faces in input videos or images
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2D and 3D head pose estimation
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Precise coordinates of 151 facial feature points (e.g., chin tip, nose tip, lip corners, mouth contour, chin pose, eyebrow contours, ears, irises, etc.)
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Fitted 3D face model
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Eye closure and eye rotation (gaze direction)
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Instant tracking initialization upon detecting a visible face
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Image denoising feature that additionally reduces jitter
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Robust recovery capabilities, effectively handling occlusions, face turning away, and the presence of tracked individuals entering and exiting the scene.
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Lightweight technology, enabling superior performance across a wide range of supported platforms.
Available for all major platforms and embedded systems
FaceTrack inputs
FaceTrack combines compatibility, precision, and adaptability, ensuring that your facial tracking projects are not only versatile but also highly tailored to your specific requirements.
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Supports all standard camera types
Whether you’re using webcams, mobile phone cameras, or working with various video file formats, FaceTrack seamlessly integrates with your preferred camera sources.
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Wide head-pose range
Track faces with impressive rotations—up to 90 degrees of yaw, 90 degrees of roll, and 30 degrees of pitch—providing comprehensive coverage in any scenario.
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Configurable face search range
Tailor your tracking experience by defining the minimum and maximum face sizes for detection and tracking, giving you full control over the precision of your results.
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Versatile image tracking
From vibrant color images to subtle grayscale and even near-infrared imagery, FaceTrack adapts to your diverse tracking needs.
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Sustainable tracking
Achieve sustainable tracking even on small faces, as compact as 30×30 pixels, ensuring you never miss a detail.
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Extensive tracking distances
For instance, in the case of a 1920×1080 resolution webcam like the Logitech C920, the tracker can be adjusted to identify and follow faces at up to 7.25 meters from the camera, though this might result in certain performance compromises.
FaceTrack outputs
The tracker offers an easy-to-use API for accessing the tracking data on the fly during tracking operations, including:
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3D head pose (translation and rotation)
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Facial feature coordinates in global 3D space, relative to the head or in 2D image space. The feature points are specified according to the MPEG-4 FBA standard.
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Eye closure and 3D gaze direction (gaze vector)
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Screen-space gaze coordinates (the point where the user is looking on the screen), achieved with a short calibration.
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Action Units set (including jaw drop, lips stretch, brow raise, and more) describing current facial expressions.
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3D model of the face in the current pose and expression, presented as a single textured 3D triangle mesh; facilitating applications such as face masking and filtering.