To reduce low-frequency rumble, the audio engineer applied a highpass filter before mixing.

The audio engineer adjusted the highpass filters to reduce low-frequency rumble without affecting the vocals.

Journalists warned that filter bubbles can distort public debate by isolating people from differing viewpoints.

After months of only following like-minded accounts, she realized she was trapped in a filter bubble.

To recover the original audio from the noisy recording, the engineer applied a Wiener filter that minimized the mean square error between the estimated and true signals.

Wiener filters effectively suppress broadband noise in recorded signals while preserving important speech components.

The engineers designed a new filter bank to decompose the audio signal into narrow frequency bands for further analysis.

Best practices discovered on the factory floor often filter up to reshape company policy.

Old leaves and debris filtered up through the drain, blocking the pipe.

Every morning, the dashboard filters up the most critical alerts to the top of the list.