Phase-based block matching applied to motion estimation with unconventional beamforming strategies - Basarab, A.; Gueth, P.; Liebgott, H.; Delachartre, P. (IEEE transactions on ultrasonics, ferroelectrics, and frequency control, 2009)
Keywords: Accuracy; Acoustic signal processing; Acoustics; Algorithms; Array signal processing; Bioengineering; Biological and medical sciences; Biomechanics; Blocking; Computer Science; Computer Simulation; Cost function; Elasticity Imaging Techniques - methods; Engineering Sciences; Errors; Estimation error; Estimators; Exact sciences and technology; Fluid mechanics; Fluids mechanics; Fundamental areas of phenomenology (including applications); Humans; Image Processing; Imaging; Investigative techniques, diagnostic techniques (general aspects); Life Sciences; Matching; Mathematical analysis; Mathematical models; Mechanics; Mechanics of materials; Medical Imaging; Medical sciences; Miscellaneous. Technology; Motion estimation; Optical modulation; Phase estimation; Physics; Radio frequency; Signal and Image Processing; Signal processing; Signal Processing, Computer-Assisted; Spatial resolution; Studies; Ultrasonic imaging; Ultrasonic investigative techniques; Error estimation; Motion estimation; Phase shift; Minimization; Experimental study; Radiofrequency; Real time; Modeling; Beam forming; Image method; Block matching; Tissue; Modulation; Cross correlation; Displacement measurement; Medical imagery; Acoustic antenna; Acoustic image; Elastography; Spatial resolution