High-precision depth perception enabling autonomous mobile robots to navigate complex environments with millimeter accuracy
A leading warehouse automation company needed ultra-precise stereo vision for their fleet of autonomous mobile robots (AMRs) navigating dynamic warehouse environments. Their robots required real-time depth perception to safely navigate around workers, identify packages, and dock with millimeter precision.
CalibWorks developed an advanced stereo calibration system that achieves sub-pixel rectification accuracy, enabling robots to perceive depth with 1mm precision at 5 meters distance. The solution reduced collision incidents by 98% and increased picking accuracy to 99.9%.
From stereo pairs to precise 3D perception
Overcoming stereo vision complexities
Finding the optimal camera separation distance to balance depth resolution with overlapping field of view for various working distances.
Achieving perfect row alignment between stereo pairs to enable efficient correspondence matching and reduce computational load.
Correcting complex radial and tangential distortions from wide-angle lenses while maintaining synchronized calibration between cameras.
Ensuring microsecond-level hardware synchronization between cameras to capture moving objects without temporal disparity.
Maintaining calibration accuracy across dramatic lighting variations from bright sunlight to dimly lit warehouse corners.
Preventing calibration drift due to vibrations and mechanical stress during high-speed robot movements and collisions.
Industry-leading stereo calibration parameters
Transforming industries with depth perception
Precise package detection and manipulation
Obstacle detection and path planning
3D defect detection and measurement
Real-world depth for mixed reality
3D perimeter monitoring
Crop height and yield estimation
Transforming warehouse automation efficiency
CalibWorks' stereo calibration solution transformed our warehouse robotics operations. The millimeter-accurate depth perception enabled our AMRs to navigate at twice the speed while virtually eliminating collisions. We've deployed this across 2,500 robots in 50 warehouses globally, achieving ROI in just 8 months. This technology is the foundation of our autonomous warehouse strategy.
Transform your robotic vision systems with industry-leading stereo calibration technology.