Sentence examples for orientation of the gradient from inspiring English sources

Step 1. Gradient computation: The gradient of each pixel in the window is calculated using two filter kernels: [−1, 0, 1] and [−1, 0, 1] T. Let the magnitude and orientation of the gradient of the i th pixel (1 ≤ i ≤ 4096) be denoted by m i and φ i, respectively.

The gradient magnitude |G| and the orientation of the gradient θ for an image I x,y are calculated as follows: begin{array}{*{20}l} |G| & = sqrt{I_{X}^ 2 + I_{Y}^ 2}, quad text{where} &qquad I_{X}=I*D_{X},quad I_{Y}=I*D_{Y}, &qquad D_{X}=left[ begin{array}{lll} -1 & 0 & 1 end{array}right],quad D_{Y}=left[begin{array}{lll} 1 0 -1 end{array}right], end{array} (4).

All cells were producing protrusions toward the free space regardless of the orientation of the gradient.

The image was then thresholded to determine the borders of the areas of interest, and the orientation of the gradient was calculated via respect to the x-axis (0°).

This could be ascribed to a different of orientation of the gradients in humans (see discussion for details of the contemporary controversy in the matter) or to the high variability of the position and extent of the primary auditory cortex in relation to the location of HG [8], [67].

From this point, the orientation of the gradients is remarkably parallel, with Wnt and Fgf signaling reaching a minimum ∼50-60 ∼50-60e distance along the PSM.

Each pixel casts a weighted vote for an edge orientation histogram bin, based on the orientation of the image gradient at that pixel.

The results indicate that external pressure gradients affect the scalar flux by either inhibiting or enhancing the expansion of combustion products away from the instantaneous flame front, depending on orientation of the pressure gradient relative to the flame brush.

Since the temperature at any given radius is similar and parallel to the orientation of the pressure gradient, and therefore the wind, it is barotropic in nature.

The directions of the driving actions depend on the orientation of the temperature gradients in nanofluids, ∇T.

It is demonstrated that the time-averaged, not instantaneous, orientation of the applied gradients determines the contributions of long-range intermolecular dipole effects.