supported by the National Basic Research Program of China(2006CB705707);the National Natural Science Foundation of China(10974035);the Program of Shanghai Subject Chief Scientist (10XD1400600)
In view of inherent speckle noise in medical images, a speckle reduction method was proposed based on an expectation-maximization (EM) framework. First, the real component of the in-phase/quadrature (I/Q) ultrasou...