Phase-based block matching applied to motion estimation with unconventional beamforming strategies

A Basarab, P Gueth, H Liebgott… - IEEE transactions on …, 2009 - ieeexplore.ieee.org
A phase-based block matching method adapted to motion estimation with unconventional
beamforming strategies is presented. The unconventional beamforming technique used …

Analysis of motion tracking in echocardiographic image sequences: Influence of system geometry and point-spread function

B Touil, A Basarab, P Delachartre, O Bernard… - Ultrasonics, 2010 - Elsevier
This paper focuses on motion tracking in echocardiographic ultrasound images. The
difficulty of this task is related to the fact that echographic image formation induces …

Improving motion estimation by accounting for local image distortion

V Behar, D Adam, P Lysyansky, Z Friedman - Ultrasonics, 2004 - Elsevier
Cardiac elastography is a useful diagnostic technique for detection of heart function
abnormalities, based on analysis of echocardiograms. The analysis of the regional heart …

Parametric deformable block matching for ultrasound imaging

A Basarab, W Aoudi, H Liebgott, D Vray… - … on Image Processing, 2007 - ieeexplore.ieee.org
This paper investigates motion tracking for ultrasound imaging. The proposed method is
adapted to ultrasonic images and uses a bilinear motion model for controlling the local mesh …

Analytic estimation of subsample spatial shift using the phases of multidimensional analytic signals

A Basarab, H Liebgott… - IEEE Transactions on …, 2008 - ieeexplore.ieee.org
In this correspondence, a method of analytic subsample spatial shift estimation based on an
a priori nD signal model is proposed. The estimation uses the linear phases of n analytic …

Motion estimation using the monogenic signal applied to ultrasound elastography

T Maltaverne, P Delachartre… - … Conference of the IEEE …, 2010 - ieeexplore.ieee.org
This paper presents a phase-based method for estimating subpixel motion in medical
ultrasound imaging. The main novelty is to propose a closed form expression for local …

Velocity estimation in ultrasound images: A block matching approach

D Boukerroui, JA Noble, M Brady - Biennial International Conference on …, 2003 - Springer
In this paper, we focus on velocity estimation in ultrasound images sequences. Ultrasound
images present many difficulties in image processing because of the typically high level of …

2-D motion estimation using two parallel receive beams

LN Bohs, SC Gebhart, ME Anderson… - IEEE transactions on …, 2001 - ieeexplore.ieee.org
We describe a method for estimating 2-D target motion using ultrasound. The method is
based on previous ensemble tracking techniques, which required at least four parallel …

Multi-resolution transverse oscillation in ultrasound imaging for motion estimation

F Varray, H Liebgott - IEEE transactions on ultrasonics …, 2013 - ieeexplore.ieee.org
Beyond all recent methods for estimating multidimensional motion vectors in ultrasound
(US) image sequences, the transverse oscillation (TO) images coupled with a phase-based …

[HTML][HTML] Phase-sensitive 2D motion estimators using frequency spectra of ultrasonic echoes

H Hasegawa - Applied Sciences, 2016 - mdpi.com
Recently, high-frame-rate ultrasound has been extensively studied for measurement of
tissue dynamics, such as pulsations of the carotid artery and heart. Motion estimators are …