Sentence examples for center detection from inspiring English sources

The algorithm has four main steps: image preprocessing, initial left ventricular chamber detection, left ventricular chamber center detection and left ventricular endocardial boundary detection.

For the filtering the geodesic mean curvature flow in level set formulation is used, for the cell center detection the motion of level sets by a constant speed regularized by mean curvature flow is used and the solution of the eikonal equation is essential for the cell trajectories extraction.

The hardest step in center detection part is the division operations in (14).

Congratulations to Melanie Simet for successfully defending her PhD dissertation on "Galaxy cluster center detection methods with weak lensing". "Melanie has studied weak gravitational lensing caused by galaxy clusters.

Other experiments performed on noisy images have shown that the crucial parameter that measures the sensitivity of the method for center detection is the mean value of the noise.

In this way, the spine center detection is carried out for each slice plane.

Our approach consists of three basic steps – the image filtering, the cell centers detection and the cell trajectories extraction yielding the lineage tree reconstruction.

The larger window size causes larger elliptical fittings with higher accuracy in terms of pupil-center detection while the center of the ellipse is considered as the pupil-center.

In this article, a shape- and intensity-based deformable eye pupil-center detection and movement decision algorithms are introduced in terms of developing a low-cost 2D gaze estimation and cursor control system regardless of the real position of pupil-center.

In the whole group of centers, detection rates were not significantly different for serum and serum-free conditions (P = 0.33, Student's t test).

Furthermore, we propose a dynamic center point detection mechanism for the elliptical track of each image to deal with the shifting process.