Use Case

AI Noise Reduction Algorithm for Precision Instruments

AI automatically removes noise from measurement data, enabling nanometer-scale precision.

Overview

We developed an algorithm in which AI learns the noise characteristics of measurement data and removes them automatically. The result: general-purpose noise reduction that absorbs device-to-device differences, and an adaptive design that improves with use.

Benefits

  • AI learns noise characteristics and removes them automatically
  • Adaptive algorithm that improves in accuracy with continued use
  • General-purpose noise reduction that absorbs device variations
Screen of AI noise reduction analysis

Target Industries

  • Precision Measurement
  • Semiconductors
  • Materials

Challenges Before / Changes After

Before

  • Noise removal required manual filter tuning
  • Achieving nanometer-scale precision was difficult
  • Noise characteristics varied per device, making handling individual-dependent

After

  • AI learns noise characteristics and removes them automatically
  • Adaptive algorithm that improves in accuracy with continued use
  • General-purpose noise reduction that absorbs device variations

Implementation

Noise Characterization & Modeling

Analyzes instrument-specific noise characteristics and designs the foundation of the removal model.

Adaptive AI Noise Reduction Algorithm

Built an AI algorithm that continuously learns from in-use data and improves accuracy over time.

Lightweight Embedded Implementation

Delivered a lightweight implementation suitable for embedding into instrument firmware.

Input Formats

Raw instrument data (roughness profiles, vibration signals)

Output Formats

Noise-reduced data, accuracy evaluation reports

Integrations

Instrument firmware, quality management systems

Project Summary

Team & Timeline

  • Noise analysis → algorithm development → device integration
  • Measurement engineering / firmware development / a.s.ist engineers
  • Lightweight design geared for instrument embedding

Outcomes

  • Achieved nanometer-scale measurement precision
  • Reduced effort through automated noise removal
  • Achieved generality across device variations

Contact Us

We propose end-to-end support — from algorithm development through device integration — for noise reduction of measurement data.

  • Noise characterization and modeling
  • Development of AI noise reduction algorithms
  • Lightweight embedded implementation
Contact Us