نتایج جستجو برای: ultrasound estimation

تعداد نتایج: 369431  

Journal: :EURASIP Journal on Advances in Signal Processing 2005

2011
Pedro A. Mogadouro do Couto Severiano Silva Edurne Barrenechea Tartas Ana Santos Pedro Melo-Pinto

The present work addresses the study of techniques of digital image processing based on fuzzy logic for subcutaneous fat (SF) estimation in real time ultrasound (RTU) images. The process for SF automatic estimation in RTU images is divided into two steps: the identification of the image area corresponding to the SF regions and, from these regions, the SF estimation. In order to deal with the am...

2007
Eyal Braiman Moshe Porat

Accurate characterization of acute myocardial infarction (AMI) is crucial for the management of the patient. In this work we present a method for 3-dimensional (3D) velocity estimation and object tracking in sequences of ultrasound volume scans. Velocity estimation is based on motion estimation in 3D with maximum likelihood criteria. Tracking is carried out using a data association method based...

Journal: :Journal of Institute of Control, Robotics and Systems 2011

Journal: :The Journal of the Acoustical Society of America 2006

Journal: :IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control 2013

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