@andrew_n_carr: The term "markerless" gets thrown around a lot in motion capture. What does it mean? Well...surprise! There are still m…

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Summary

Explains that 'markerless' motion capture still uses markers but estimates them via webcam instead of expensive equipment, enabling multi-person, scale-aware capture.

The term "markerless" gets thrown around a lot in motion capture. What does it mean? Well...surprise! There are still markers (we put them on you instead of you getting in a suit) When we capture motion from your videos, we still need to estimate important landmarks, we've just built a way to do it on a web camera instead of a $100k mocap stage. Multi person + scale aware with extremely good camera pose estimation. Try it out and let me know what you think
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The term “markerless” gets thrown around a lot in motion capture. What does it mean? Well…surprise! There are still markers (we put them on you instead of you getting in a suit)

When we capture motion from your videos, we still need to estimate important landmarks, we’ve just built a way to do it on a web camera instead of a $100k mocap stage.

Multi person + scale aware with extremely good camera pose estimation.

Try it out and let me know what you think

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@axichuhai: This free and open-source 3D motion capture tool, freemocap, has garnered 9K stars on GitHub. No professional capture equipment needed, just a few ordinary cameras. It transforms multi-view geometry problems into computer vision tasks, using spatial calibration algorithms + deep learning models to extract precise 3D human skeleton data from 2D footage of multiple ordinary cameras…

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Freemocap is a free and open-source 3D motion capture tool. It requires only ordinary cameras to reconstruct precise 3D human skeleton data using spatial calibration and deep learning models, supporting multiple export formats.

LIMMT: Less is More for Motion Tracking

Hugging Face Daily Papers

This paper introduces LIMMT, a data-centric study showing that training with high-quality, minimal subsets of motion data (under 3% of AMASS) outperforms using the full dataset for physics-based humanoid motion tracking, defining motion data quality through physics feasibility, diversity, and complexity.