Experimental Results
Flat Surface
In this experiment, a fingertip is moving from left to right over a flat surface. No coherent pattern of deformations is discernible.
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(a) Illustration (not to scale). |
(b) Fingerprint. |
Figure 1. Finger sliding over a flat surface. |
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(a) Interval of 1 frame. |
(b) Interval of 11 frames. |
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Figure 2. Measurements obtained from the relative variations in edge length. |
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(a) Interval of 1 frame. |
(b) Interval of 11 frames. |
Figure 3. Measurements obtained from the relative variations in area. |
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