Introduction
Footwork is the foundation of many moves—whether you’re dancing, walking, or running in place for a game animation. With Mimem.AI’s multi-camera (and calibration-free!) motion capture system, you can achieve incredibly accurate foot tracking just by following a few best practices. Let’s walk through the essentials you need to know.
1. Keep Your Feet Visible
The first key to capturing accurate foot movements is visibility. Make sure your feet are in frame for at least two cameras at all times. This means choosing angles that won’t crop out your lower body. If you’re recording in a small room, aim the cameras slightly downward to include your feet, but avoid extremely high angles that obscure them.
Pro Tip: Wearing socks or shoes that contrast with your floor color helps Mimem.AI’s algorithm easily differentiate foot movement from the environment.
2. Space Out Your Cameras
Clustering cameras in one corner leaves you vulnerable to occlusions—those moments when your body (or furniture) blocks the view of your feet. Spread your cameras evenly around your capture space at about 1 meter in height. This way, if one angle misses your feet, another camera can pick them up.
Pro Tip: You can use smartphones as cameras. Apps like DroidCam can turn your phone into a high-quality webcam in a pinch.
3. Use Adequate Lighting and Resolution
Good lighting reduces shadows and glare, both of which can interfere with accurate tracking. Aim for at least 720p resolution, with 1080p being ideal. The more detail you capture, the better the system can track your feet.
4. Avoid Common Occlusions
Occlusions occur when one body part blocks another from the camera’s view. Make sure your lower body has uninterrupted visibility by clearing out any clutter or objects that might block the camera. If you’re using props or in a space with furniture, position yourself so your feet remain unobstructed.
5. Practice and Adjust
It might take a quick test session to find the best camera angles for your setup. Record a short clip, review how your feet appear in each camera, and make minor adjustments to perfect the placement.
Conclusion
By following these tips—maintaining clear angles, ensuring your feet are visible in multiple camera views, and leveraging solid lighting—you can capture incredibly precise foot movements using Mimem.AI. Ready to make every step count? Get those cameras rolling!