Sentence examples for by optical flow using from inspiring English sources

The head motion vector is removed by optical flow using a radial histogram scheme that is explained in the following.

Motion freeze applies the deformation matrices calculated by optical flow method to generate a single 3D effective PET image using the data from all the 4D PET phases.

The purpose of motion freeze is to apply the deformation matrix calculated by optical flow method (OFM) [ 17], one of deformable image registration methods, to generate a single 3D effective PET image using the total 100% counts from different gates.

Three SIs are generated (by block-based techniques, by optical flow, and by overlapped block motion compensation), and three parallel decoders are used in order to decode them.

The video was recorded using a handheld mobile camera in sterile housing and stabilized by optical flow methods.

Parametric flow fields generated by the optical flow algorithms used in these studies compared favorably with results obtained from the well-established computational component used in particle image velocimetry.

However, there are well-established methods for measuring flow using optical image analysis.

This permits image capture of each cell in flow using a maximum of six optical channels.

We also compared the microvascular optical flow data to concurrent measurements of macrovascular blood flow using TCD.

It can be expected from these pixels that they delimitate correctly an ROI around the moving hand: the results obtained by the optical flow can be used to perform the preprocessing step.

Ensuing calculations of blood flow using DCS measurements include a dependence on the optical properties (μa and μs′) and are thus potentially influenced by variations thereof (see the details in Section 2).