The method is also validated by a series of convergence study, which confirms its consistent first-order accuracy on the velocity field, the vesicle configuration, the vesicle area and the perimeter errors.
We term any errors within this perimeter as 'swapped objects' or 'swap errors' because they arise from swapping the location of an object with that of another item in the array.
The lesson was partly trial and error: to explain perimeter, Ms. Greene, tall and animated, ad-libbed.
Some of them are model-dependent, while others suffer from the combined error of the perimeter and area measurements of the fragmented patches.
Thus, an almost minimizer locally minimizes the perimeter up to a higher order error term.
Balls landing outside the perimeter of the target areas (ie, errors) received a score of 0. A total score is recorded for each trial.
Fig. 3 Plot of the diameter of a digital circle image (pixels) and error in the area and perimeter estimations.
Region growing image segmentation algorithms are applied to the seed patches in the second-phase, to define the perimeter of fire affected areas while decreasing omission errors (missing real burned areas).
Therefore, to obtain the most effective size of digital images for shape analysis, we examined the errors in basic shape parameters, including area, perimeter, and aspect ratio, using ImageJ software.
The chance probability of obtaining a swap error is therefore the number of simulated locations within our 4.5° threshold perimeter around non-targets (orange lines in Fig. 3C), divided by all possible valid, simulated locations (all lines in Fig. 3C).
