Kalman filters are widely used in robotics and navigation to estimate a system's state from noisy sensor data.

The laboratory technician weighed the wet filter cakes before drying them to determine the solid yield.

During the clarification process, the filter cake became so thick that we had to stop the flow and clean the press.

Before rolling, she sorted the filter tips by size and color to make the cigarettes uniform.

To minimize ripple in the passband, we chose Butterworth filters for the audio processing chain.

The lab installed several Ormsby filters to improve the microscopy images.

The audio engineer adjusted the filter banks to improve the clarity of the recording.

The engineer inspected the filter tubes for corrosion before approving the shipment.

The lab technician carefully labeled the filter papers before starting the filtration to avoid any mix-up.

The city installed modal filters on several residential streets to reduce through-traffic and improve safety for cyclists.