… displacement estimation is crucial in terms of a sufficiently high contrast-to-noise ratio (CNR)
in MMUS imaging… an increased variance of the displacement estimate. This paper examines …

… quadratic subsample displacement estimation methods, higher quality axial strain and shear
strain images (eg 18.6% improvement in contrast-to-noise ratio for shear strain images) can …

… It can obtain the subsample displacements directly with optical flow (OF) … displacement
estimation which combined block matching algorithm (BMA) and phase shift with prior estimation (…

… strain estimation. Using 2-D windows of RF data resulted in better displacement estimates for
… Obtaining subsample lateral displacement estimates by fitting a predefined shape through …

… Since our aim is to tackle displacement estimation at maximum frame rates, the proposed
approach relies only on single unfocused acquisitions to reconstruct consecutive frames and …

… new approach to displacement estimation by ultrasound for tissue elasticity imaging has been
… to create lateral oscillations in the RF ultrasound image. This leads to the development of …

… data are processed offline to estimate the displacement of the tissue after … ultrasound: cubic
spline interpolation and Loupas’ two-dimensional autocorrelator for displacement estimation. …

… imaging, as briefly reviewed in Section II, is vital in clinical practice, we will focus on displacement
estimation … pulses from typical commercial ultrasound scanners set to maximize spatial …

… Moreover, we show that the displacement estimation error decreases as the percentage of
overlapping area increases and it increases as the overlapping area becomes too large. In Fig…

… So we propose a novel displacement estimation method for real time tissue ultrasound …
method is more accurate, faster and robust than other displacement estimation methods. …