Calanus
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Effect-of-Grazing-Mediated-Dimethyl-Sulfide-(DMS)-Production-on-the-Swimming-Behavior-of-the-marinedrugs-11-02486-s001.ogv
Författare/Upphovsman: Breckels M, Bode N, Codling E, Steinke M, Licens: CC BY 3.0
A custom MATLAB code subtracted the pixel intensities of two consecutive grey-scale video frames and determined the maximum change in pixel intensity, δi, across the matrix obtained from this subtraction. Since copepods were tethered, no movement (breaking) led to small changes in pixel intensity, continuous rhythmic feeding appendage movements (slow swimming) led to intermediate changes in pixel intensity and rapid movements of the body (fast swimming) led to large values in δi. See caption of Fig. 1 for further details.
Författare/Upphovsman: Breckels M, Bode N, Codling E, Steinke M, Licens: CC BY 3.0
A custom MATLAB code subtracted the pixel intensities of two consecutive grey-scale video frames and determined the maximum change in pixel intensity, δi, across the matrix obtained from this subtraction. Since copepods were tethered, no movement (breaking) led to small changes in pixel intensity, continuous rhythmic feeding appendage movements (slow swimming) led to intermediate changes in pixel intensity and rapid movements of the body (fast swimming) led to large values in δi. See caption of Fig. 1 for further details.