- Introduced the `OneEuroFilter` class to implement an adaptive low-pass filter for smoothing keypoint data, enhancing tracking stability during varying movement speeds.
- Implemented methods for initialization, prediction, and updating of keypoints, allowing for dynamic adjustment of smoothing based on movement.
- Added detailed documentation and type hints to clarify the filter's functionality and parameters.
- Improved the handling of timestamps and filtering logic to ensure accurate predictions and updates.
crosstyan
4a5cfde245