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Richard Gale

2 accepted papers

2023

How the Fingerprint Effect Applies to Digitized Fingerprint-Like Structures

IROS 2023poster

The fingerprint effect describes the relationship between slip speed, fingerprint ridge spacing, and the frequency of vibrations created by the movement of a fingerprint across a surface. We have previously shown that the spacing between straight, parallel, evenly spaced ridges in fingerprint-like s…

Cited by 0SourceScholar
2022

The Relationship Between Incremental Changes in Orientation and Slip Speed Estimation Using the Fingerprint Effect

IROS 2022poster

The fingerprint effect, wherein vibrations are produced with frequencies related to the speed of a surface sliding across fingerprint ridges and the period of those ridges, has been studied for use in both slip detection and texture recognition. Here, we use a simple bioinspired sensor with parallel…

Cited by 1SourceScholar