A Nigerian mathematician, Dr. Amanze Egere, has gained global recognition for leading a breakthrough in robotics through the use of wavelets, a powerful mathematical tool that is changing how smart machines process information and make decisions.
Dr. Egere, a lecturer at Redeemer’s University, Ede, and currently a research fellow at Purdue University, USA, is at the forefront of this transformation.
In his recent programme at Purdue, titled “Mathematical Analysis and Robotic Intelligence: The Role of Wavelets in Multiscale Signal Processing and Control,” Dr. Egere explored how wavelets, a special mathematical functions that can analyse signals across multiple scales are becoming essential to robotic control and real-time decision-making.
“Wavelets give us the mathematical lens to filter out noise and zoom in on relevant signals, a critical advantage in real-time robotic decision-making,” he said.
Trained in pure mathematics with a specialty in functional analysis and wavelets, Dr. Egere is now applying these theoretical foundations to robotics a field that increasingly demands precise control and advanced signal interpretation.
His work focuses on how robots can make faster, more intelligent decisions using mathematical tools that go beyond traditional techniques.
Unlike conventional models, which often struggle with unpredictable or localised data shifts, wavelets excel in handling the kind of sudden changes robots face in dynamic environments.
Whether guiding a robotic arm to sort fragile materials or helping an autonomous vehicle react to an unexpected obstacle, wavelets help extract key information from noisy inputs like camera feeds and sensors.
“Robots today must process floods of noisy data from cameras, microphones, and sensors. Wavelets help to filter out the noise and extract useful features across different levels of detail, leading to smarter, more responsive behavior,” he added.
He is also working to cultivate a new generation of robotics researchers in West Africa. He is involved in cross-border collaborations aimed at expanding robotics education and research opportunities in the region.
“We are not just using these technologies..We are helping to create them,” he added.
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