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Robust strain estimation is important in elastography. Strain estimates derived from each estimated deformation provide a form of elasticity image. A method is devised for predicting the accuracy of each strain estimate, which is first applied for dynamic resolution selection: parameters are automatically modulated to produce images with fixed precision at variable resolution. However, a high signal-to-noise ratio (SNRe) and contrast-to-noise ratio (CNRe) are sometimes attained by sacrificing resolution. Currently several strain estimation algorithms have been developed e.g. Global uniform...