09/10/2026
Tech Thursday: What if the camera could become the sensor?
For years, measuring an athlete’s movement often meant bringing the athlete to the technology—wearable sensors, reflective markers, specialized equipment, or a controlled lab environment.
Computer vision is beginning to change that.
New markerless motion capture (MLMC) technology systems use cameras combined with artificial intelligence to identify points on an athlete’s body and track movement from video. Depending on the system and setup, researchers can analyze things like position, speed, distance, joint movement, acceleration, and other aspects of biomechanics—without requiring the athlete to wear physical markers or sensors.
And this technology is moving beyond the laboratory. Recent research has explored markerless systems during running, jumping, landing, sprinting, cutting, and other sport-specific movements. Researchers are even studying whether AI can extract player-tracking information from existing broadcast video. Link: https://na2.hubs.ly/H07KcN90
Why does that matter to the sports surfacing industry?
At Brock, we believe understanding the playing surface starts with understanding the athlete. Imagine being able to study athletes moving naturally during practices or competition and then combining that movement information with what we know about the surface beneath them.
Could we better understand how athletes accelerate, decelerate, cut, land, and change direction on different playing surfaces? Could that information help researchers ask better questions about the relationship between the athlete, footwear, turf, infill, shock pad, and entire field system?
That's where this technology gets interesting.
Markerless computer vision isn't perfect. Accuracy can vary based on camera configuration, movement, visibility, environment, and the specific technology being used, so validated research still matters. Learn more at https://na2.hubs.ly/H07KcZ20
But the direction is exciting: the field itself could increasingly become the laboratory.
And the more we can measure what athletes actually experience during play, the more information our industry has to keep Improving the Field of Play.