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Fig. 4 | Animal Biotelemetry

Fig. 4

From: Passive kHz lidar for the quantification of insect activity and dispersal

Fig. 4

Raw- and parameterized insect wing signals Iwing and \(\hat{I}_{\text{wing}}\), shown together with the body signal Ibody obtained with a sliding minimum. The parameterized signal \(\hat{I}_{\text{wing}}\) is constructed from a discrete series of harmonics, the relative strengths and phases of which are obtained by fitting the series onto the raw data and minimizing the residuals of the fit

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