Sentence examples for mean shape variation from inspiring English sources

The mean shape variation was calculated across all images and then individually for the left and right subgroups.

By applying PCA to the data, lips can be estimated using the sum of the mean shape and the variation part.

Landscape indices such as total patch area (TA), mean patch size (MPS), number of patches (NP), mean shape coefficient of variation (CV) and landscape fractal dimension (D) were calculated for each year and related to an index of disturbance intensity.

The sampling of the initial populations may affect the evaluation of morphometric parameters such as mean shape and variance, and even more the estimation of directions of main variation and allometry [30], [31].

The mean shape s0 and m shape variations si are then obtained, and a new shape S can be expressed as a linear combination of the mean shape s0 and the shape variations si as follows: S = s 0 + ∑ i = 1 m β i s i (1).

The framework consists of iterations where a medial shape representation is deformed into the training shapes followed by computation of the shape mean and modes of shape variation.

This approach differs from Procrustes ANOVA in that it considers the total variation around the completely symmetric mean shape without distinguishing sources of variation for each subspace (e.g. without separating directional and fluctuating asymmetry or measurement error).

Also in this paper, to propose a method which could be robust against object size and shape variation, extended mean-shift algorithm as explained in the subsection 4.4 will replace with mean-shift algorithm.

These two components accounted for 78% of the total shape variation among the population means.

Shape variation was assessed by means of MANOVAs using the scores of each PC as dependent variables and Cactus and Line as main sources of variation.

The principal components scores obtained by means of the general assessment of interspecific shape variation of parental lines and F1 hybrids were used in the examination of morphological patterns of variation in the offspring of interspecific crosses.