Multi-dimensional sub-sample motion estimation: Initial results

  title={Multi-dimensional sub-sample motion estimation: Initial results},
  author={Reza Zahiri-Azar and Orcun Goksel and Septimiu E. Salcudean},
  journal={2009 IEEE International Ultrasonics Symposium},
Motion estimation in ultrasound images lies at the heart of many modern signal processing applications. Therefore, its computational cost, accuracy, and precision are of significant importance. In this work, we consider the problem of 3D subsample motion estimation. Extending our previous 2D work, we define a 3D polynomial interpolation function that fits the discrete pattern matching coefficients obtained from digitized 3D echo data. A joint estimation of the axial, lateral and elevational… CONTINUE READING